180 Degree CAT5E Keystone Jack for Reliable Structured Cabling

In modern structured cabling, every connection point matters. A network can have high-quality switches, stable routers, and well-planned cable routes, but the final performance still depends on the reliability of the components that join horizontal cabling to work-area outlets, patch panels, and terminal devices. The SMT-1021D8C5E 180 Degree CAT5E Keystone Jack is designed for this critical role. It provides a practical, standards-aligned, and installation-friendly solution for copper cabling systems that require stable Category 5E transmission performance, efficient termination, and long service life.

This product is a CAT5E keystone jack with a 180 degree termination structure and 110 and Krone IDC compatibility. It is made for RJ45 network connections in structured cabling systems and is suitable for use between equipment and communication sockets in the work area. Its compact shape, clear wiring label, snap-lock termination cap, and durable contact design make it a dependable option for installers, system integrators, distributors, and project contractors who require consistency across large quantities of network points.

Unlike ordinary keystone jacks that may focus only on basic connectivity, this model is designed around the complete needs of the cabling project: fast termination, secure cable retention, reduced near-end crosstalk, compatibility with recognized wiring sequences, dependable mechanical endurance, and convenient integration into modular distribution frames. The result is a product that supports efficient installation while helping maintain signal integrity across the permanent link.

SMT-1021D8C5E 180 Degree CAT5E Keystone Jack 110 & Krone IDC

Product Overview

The SMT-1021D8C5E is a 180 degree CAT5E keystone jack designed to meet Category 5E transmission requirements over a frequency range of 1 to 100 MHz. It supports both T568A and T568B wiring sequences, giving installers flexibility according to project specifications, local cabling standards, or customer requirements. The RJ45 jack connects with a network jumper, while the IDC side terminates horizontal cabling. This structure makes it suitable for wall outlets, data sockets, modular patch panels, and work-area communication interfaces.

The 180 degree format is especially useful in installations where straight-through rear cable entry is preferred. It can help organize cable routing inside outlet boxes, panels, or compact enclosures. The design also allows the module to be installed on an overhead distribution frame to form a modular distribution frame, supporting flexible system layout and simplified maintenance.

The product uses an embedded module design, which means it can be matched with compatible standard series connectors and accessories. This gives cabling designers a practical way to build consistent installations using wall face plates, patch panels, data sockets, and related copper system components. For projects that require repeated deployment across offices, schools, commercial buildings, residential smart home systems, industrial control rooms, or communication equipment rooms, this modularity is an important advantage.

Why a CAT5E Keystone Jack Still Matters

Category 5E remains widely used in data cabling systems because it delivers a strong balance of performance, cost efficiency, availability, and ease of installation. For many network environments, CAT5E cabling is sufficient for common Ethernet applications and is still a practical choice where project budgets, legacy infrastructure, or application requirements do not demand higher category components. A well-designed CAT5E keystone jack is therefore not a low-priority accessory; it is a key component that protects the performance expected from the cabling channel.

The SMT-1021D8C5E is built for this real-world demand. It is not only a socket interface but also a controlled termination point. Its IDC structure holds the twisted-pair conductors, while the RJ45 interface provides repeatable contact with patch cords. The design helps installers preserve pair geometry as much as possible during termination, which is essential for reducing unwanted signal interference. The contact pin arrangement uses high and low dislocation technology, helping to reduce near-end crosstalk values and support stable transmission.

Many lower-grade keystone jacks appear similar externally but may vary significantly in internal contact quality, plastic stability, label clarity, termination cap security, plating consistency, and production control. These differences often become visible only after installation, during testing, or after months of service. A professional keystone jack should not merely pass a simple continuity test; it should support predictable electrical performance, mechanical durability, and installation repeatability. This is where the SMT-1021D8C5E provides strong competitive value.

Key Advantages Over Ordinary Competitor Products

One of the most noticeable advantages of this keystone jack is its installer-oriented design. The compact shape includes a universal wire sequence label clearly marked on the cable holder. This feature supports accurate and fast termination, reducing the chance of wiring sequence errors. In large projects, even small reductions in termination mistakes can save considerable labor time and avoid retesting costs.

The snap-lock termination cap is another important advantage. During IDC termination, wire movement or incomplete seating can cause unstable connections, high resistance, intermittent network faults, or failed certification tests. The snap-lock cap helps ensure that wires are fully terminated and prevents slippage. Compared with simpler covers or loose caps used in some low-cost products, this structure improves termination security and gives installers more confidence after each connection.

The product also supports both 110 and Krone IDC termination practices, which expands its usability across different installation teams and tool preferences. Contractors often work with technicians who are familiar with different IDC styles. A jack that accommodates both methods reduces tool limitations and supports more flexible field work.

Another competitive advantage is the contact pin contact structure. The use of high and low dislocation technology helps reduce near-end crosstalk, which is one of the most important electrical parameters in twisted-pair cabling. Near-end crosstalk can occur when signals from one pair interfere with another near the transmitting end. By improving contact arrangement, the product contributes to better signal separation and more reliable data communication.

Material selection also differentiates this jack from basic alternatives. The gold needle contact uses phosphor bronze with gold plating, while the IDC terminal uses phosphor bronze with nickel plating. Phosphor bronze offers good elasticity and conductivity, supporting stable contact force through repeated insertion and service cycles. The plastic body uses PC polycarbonate, a material known for strength and dimensional stability. The PCB material is FR4, a widely used electrical-grade substrate. These choices show attention to both electrical and mechanical performance.

The product offers a gold-plated layer thickness range of 6 to 50 microinches. This supports different customer requirements and project grades. For cost-sensitive projects, a standard plating option may be selected, while more demanding applications can require thicker gold plating for enhanced contact reliability. This customization flexibility is valuable for distributors and OEM customers who serve different market segments.

Technical Specification Summary

The following table summarizes major technical and structural characteristics of the 180 degree CAT5E keystone jack.

Item	Specification	Practical Value
Product Type	180 Degree CAT5E Keystone Jack	Suitable for modular structured cabling connections
Interface	RJ45 jack with IDC termination	Connects patch cords to horizontal wiring
IDC Compatibility	110 and Krone IDC	Supports common termination tools and practices
Wiring Sequence	T568A and T568B	Flexible for different project standards
Frequency Range	1 to 100 MHz	Meets Category 5E transmission application range
Working Voltage	125 V	Supports stable operating conditions
Withstand Voltage	DC 1000 V or AC 750 V for 1 minute without breakdown or arcing	Improves insulation confidence
Insulation Resistance	Initial value at least 100 MΩ; after damp heat test at least 100 MΩ	Supports electrical stability in demanding environments
Wire Compatibility	22 to 26 AWG twisted pair	Fits common horizontal copper cabling sizes
Insertion Durability	750 plug and socket mating cycles	Suitable for repeated patch cord use
Wire Termination Durability	250 terminations	Supports maintenance and rework needs
Contact Material	Phosphor bronze with gold plating	Provides elastic and stable electrical contact
IDC Terminal Material	Phosphor bronze with nickel plating	Supports firm conductor clamping
Plastic Material	PC polycarbonate	Offers strength and dimensional reliability
PCB Material	FR4	Reliable electrical substrate for network components
Operating Temperature	-25 to +70 degrees Celsius	Adaptable to various indoor installation environments
Humidity Requirement	Up to 85 percent under specified conditions	Suitable for environments requiring moisture resistance
Environmental Requirement	RoHS compliant	Supports responsible material management

Installation Efficiency and Wiring Accuracy

For installers, time and accuracy are both essential. A keystone jack can be technically capable, but if it is difficult to terminate or confusing to wire, project efficiency suffers. The SMT-1021D8C5E addresses this by providing clearly marked universal wiring labels for T568A and T568B. This reduces the need to repeatedly check external diagrams and helps technicians maintain consistent wiring practices across the job site.

The clear cable holder marking is especially helpful when multiple installers work on the same project. Inconsistent wiring practices can create troubleshooting problems, particularly when one team uses T568A and another uses T568B by mistake. A clearly marked module helps reduce such risk. When combined with the snap-lock termination cap, the jack supports a repeatable termination process: arrange the conductors according to the label, seat them into the IDC slots, lock the cap, and verify the connection.

The 180 degree design can also make cable management more direct. In many installations, the cable enters the back of an outlet or panel from a straight direction. A 180 degree termination structure can reduce unnecessary bending and help maintain cleaner routing. Excessive bending at the termination point can affect cable performance and create mechanical stress. By allowing a suitable straight cable path, the product contributes to long-term reliability.

The ability to terminate 22 to 26 AWG twisted pair conductors gives the module compatibility with common copper cabling used in structured networks. Installers can use it with typical horizontal cables and matching copper patch cords, making it practical for a wide range of commercial and residential applications.

Signal Integrity and Electrical Reliability

Electrical performance is the main reason to choose a qualified keystone jack instead of an unknown low-cost connector. Category 5E channels rely on controlled pair balance and acceptable crosstalk performance. Although the cable itself carries the signal over distance, connection points such as jacks and patch panels can become weak links if their internal geometry is poorly designed.

The SMT-1021D8C5E uses contact pin high and low dislocation technology to help reduce near-end crosstalk. This design consideration helps maintain signal quality at the connector interface. In network applications, reduced crosstalk can support fewer transmission errors, better link stability, and improved test results. The product is designed for 1 to 100 MHz operation, matching the frequency range associated with CAT5E transmission standards.

The jack also has defined insulation and withstand voltage characteristics. Withstand voltage performance of DC 1000 V or AC 750 V for one minute without breakdown or arcing demonstrates attention to insulation integrity. Initial insulation resistance is specified at no less than 100 MΩ, and after constant damp heat testing it remains no less than 100 MΩ. These parameters matter in real installations because network cabling may be exposed to humidity changes, dust, handling stress, and long operating periods.

Gold-plated phosphor bronze contacts support reliable RJ45 plug engagement. Gold plating helps resist oxidation at the contact surface, while phosphor bronze provides spring properties that help maintain contact pressure. IDC terminals made from nickel-plated phosphor bronze provide firm conductor clamping, which is essential for stable electrical continuity between the conductor and the jack.

Mechanical Strength and Durability

A keystone jack must survive installation, testing, daily use, and possible maintenance over years. The SMT-1021D8C5E is specified for 750 plug and socket insertion cycles, which supports repeated patch cord connections. In offices, equipment rooms, training facilities, and communication cabinets, patch cords may be moved or replaced many times. A durable jack helps avoid premature failure and reduces maintenance costs.

The product is also specified for 250 wire terminations. This does not mean every installation will require repeated termination, but it indicates that the IDC structure is designed with resilience. During commissioning, technicians may need to reterminate a jack because of routing changes, labeling updates, or project modifications. A stronger termination structure provides better tolerance for these practical conditions.

The insertion force is specified as not more than 20 N, while pull-out force is not less than 20 N. This balance helps users insert RJ45 plugs without excessive effort while maintaining a secure connection after mating. The connector connection device effect is specified at 50 N for 60 ± 5 seconds, reflecting mechanical retention consideration.

The use of PC polycarbonate for the plastic body helps provide impact resistance and dimensional stability. A keystone jack must fit into compatible panels and face plates with accurate tolerances. If plastic parts deform easily or lack consistency, installation becomes difficult and latch retention may become unreliable. PC material supports the precise fit required for modular systems.

Environmental Performance and Compliance

Network components are often installed in indoor environments, but those environments are not always ideal. Temperature changes, humidity, storage conditions, and transportation can all affect product performance. The SMT-1021D8C5E is designed for a temperature range of -25 to +70 degrees Celsius, making it suitable for many commercial and residential indoor applications as well as controlled equipment areas.

Humidity performance is specified up to 85 percent under defined temperature conditions. The product also includes salt spray test considerations. The salt solution pH before atomization is controlled between 6.5 and 7.2 at 35 ± 2 degrees Celsius, and the concentration is 5 ± 0.1 percent by mass using sodium chloride and distilled or deionized water. Continuous atomization with a recommended duration of 48 hours is adopted, with attention to preventing impurities such as oil and dust from affecting the test environment. These details show that the product is not treated as a simple plastic accessory but as a technical component requiring controlled environmental evaluation.

RoHS compliance is another important point. Many global customers require components that meet restrictions on hazardous substances. This is especially important for distributors and OEM buyers serving Europe, Australia, the Middle East, Southeast Asia, Africa, and other export markets where environmental and regulatory expectations may be part of procurement requirements.

Material Engineering and Surface Treatment

Material selection has a direct effect on both product performance and service life. In the SMT-1021D8C5E, the gold needle contacts are made of phosphor bronze with gold plating. This combination is widely used in communication connectors because it provides stable elasticity and a reliable conductive surface. The gold layer reduces the risk of oxidation at the contact interface, helping maintain low-resistance signal transfer during repeated mating cycles.

The IDC card wire terminal uses phosphor bronze with nickel plating. IDC connections depend on the metal terminal cutting through or displacing insulation to establish contact with the copper conductor. The terminal must be hard enough and shaped precisely enough to hold the conductor securely without damaging it excessively. Nickel plating helps provide surface durability and corrosion resistance.

The non-metallic plastic component is PC polycarbonate. This material is selected for strength, dimensional control, and resistance to deformation. A keystone jack must snap into panels and face plates, hold its shape under mechanical pressure, and protect internal contacts. Inferior plastics can crack, warp, or lose latch strength, especially during installation or after storage. PC material provides a stronger foundation for professional use.

The PCB uses FR4, a common and reliable substrate in electronic and communication components. FR4 offers mechanical stability and electrical insulation properties suitable for connector design. In a keystone jack, the PCB supports controlled internal connection layout, helping translate IDC termination into the RJ45 interface while maintaining signal structure.

Gold plating thickness from 6 to 50 microinches gives the product range flexibility. Different markets and projects may require different contact plating grades. Offering this range allows the product to be adapted for standard distribution, premium projects, OEM programs, and customer-specified packaging or performance requirements.

Packaging, Storage, and Project Logistics

Reliable cabling components must arrive at the job site in good condition. Packaging is not merely a shipping detail; it affects installation quality. The product is packed into a special blister bag and then placed into a cardboard box. Accessories are packed at the same time, and a label indicating the product model and quantity is affixed to the upper left corner of the front of the carton. This helps warehouse staff, distributors, and installers identify products quickly.

The regular packing quantity is 10 boxes per carton, 50 pieces per box, and 500 pieces per carton. This packing structure is suitable for bulk project procurement. Contractors can estimate quantities conveniently, distributors can manage inventory efficiently, and OEM customers can organize shipments by project or customer order.

Storage conditions are also defined. Packaged products should be stored in a warehouse with ambient temperature from -5 to +30 degrees Celsius, relative humidity not more than 70 percent, and no acid, alkali, or other corrosive gases in the surrounding air. The storage period is three years under specified conditions. These requirements help protect the metal contacts, plastic housing, labels, and packaging integrity before installation.

Manufacturing Strength Behind the Product

A keystone jack is only as reliable as the manufacturing system behind it. Yuyao Simante Network Communication Equipment Co., Ltd. is a professional manufacturer of network cabling solutions and optical fiber products integrating design, development, sales, and service. The company has nearly 20 years of service experience and focuses on creating value for customers through technical expertise, product stability, and responsive communication.

The company’s manufacturing strength is especially important for buyers who need consistent quality across large volumes. Network cabling projects often require hundreds, thousands, or even tens of thousands of jacks. A supplier must not only produce a good sample but also maintain stable quality during mass production. Simante supports this requirement with a mature research and development system, more than 10 engineers, and over 30 full-time technical personnel. This technical team contributes to product design, quality improvement, process optimization, and product updates.

The factory has 10 regular and customized production lines, 10 fully automatic injection molding machines, 20 semi-automatic injection molding machines, and 8 sets of automatic installed machines. This production infrastructure supports stable annual output of more than 9 million units. Such capacity is valuable for distributors and project buyers because it reduces supply risk and supports on-time delivery for both standard and customized orders.

Advanced manufacturing is not only about equipment quantity. It also involves process discipline. Injection molding quality affects housing accuracy, latch strength, cap fit, and overall product appearance. Automatic and semi-automatic equipment helps improve production consistency, while technical personnel monitor process parameters and solve production issues. For a keystone jack, even small dimensional deviations can affect panel fit or termination reliability, so stable molding control is essential.

The company also supports comprehensive testing requirements. Because it serves high-end markets, it has higher requirements for product quality and does not rely only on visual inspection. Electrical performance, mechanical endurance, material stability, and environmental testing are part of the quality culture. This approach helps ensure that the SMT-1021D8C5E can meet customer expectations in competitive export markets.

Design and Development Capability

Product design begins before production. In structured cabling components, design decisions determine whether the final product can be installed easily, tested successfully, and used reliably. The company’s research and development system supports quality stability from the design source. Engineers can evaluate component structure, contact arrangement, material selection, mold design, termination cap function, and compatibility with face plates or patch panels.

The SMT-1021D8C5E reflects this development capability. Its compact shape is not accidental; it is designed to fit modular installation requirements. Its cable holder label is arranged for practical field use. Its snap-lock cap responds to real installation problems such as incomplete conductor seating and wire slippage. Its high and low contact design responds to the electrical challenge of near-end crosstalk. Its material choices address durability, contact reliability, and environmental performance.

For OEM and ODM customers, design capability is a major advantage. Customers may request specific packaging, plating thickness, color options, labeling, accessory matching, or product series integration. A manufacturer with engineering and production resources can respond more effectively than a trading company or a factory with limited development capacity. This makes the product suitable not only as a standard item but also as a customizable component for branded cabling systems.

Quality Control for Stable Network Performance

Quality control in network cabling products must be systematic. A keystone jack has several areas where defects can occur: plastic molding, contact stamping, plating thickness, PCB assembly, IDC alignment, RJ45 contact position, label printing, cap locking, packaging, and final inspection. Each area must be controlled to prevent failures in the field.

Simante’s approach emphasizes strict production management and performance testing. This is important because many network faults are difficult to trace. A bad contact point may cause intermittent connectivity, reduced throughput, failed certification, or random disconnection. When products are tested and produced under controlled conditions, the chance of hidden defects is reduced.

For the SMT-1021D8C5E, the specified durability values, insulation resistance, withstand voltage, humidity performance, and material composition provide a measurable basis for quality expectations. Buyers can evaluate the product not only by appearance but also by technical parameters. In competitive purchasing, such transparency is an advantage because it helps customers compare products on objective grounds.

Applications in Structured Cabling Systems

The SMT-1021D8C5E can be used in a broad range of structured cabling applications. In office buildings, it can be installed in wall outlets and work-area data sockets to connect computers, IP phones, printers, wireless access points, and other network devices. In equipment rooms, it can be used with modular patch panels to organize horizontal cabling and simplify network administration.

In smart home systems, the jack can support network points for routers, media devices, surveillance equipment, control panels, and automation devices. In educational facilities, it can be deployed in classrooms, laboratories, administrative areas, and computer rooms. In commercial spaces, it can support point-of-sale systems, security systems, office networks, and building automation.

The product is also suitable for installers who need dependable components for retrofit projects. Many existing buildings still rely on CAT5E infrastructure. When upgrading outlets, replacing damaged jacks, or expanding network points, a stable CAT5E keystone jack provides a cost-effective solution without requiring a complete cabling category change.

Because the module can be installed on overhead distribution frames to form modular distribution frames, it is also useful in organized cabling management systems. Modular distribution allows easier replacement, expansion, and troubleshooting compared with fixed, non-modular structures.

Comparison with Common Low-Cost Alternatives

In the market, many low-cost keystone jacks compete mainly on price. While price is always important, a cabling component must be evaluated by total project cost, not only purchase cost. A cheaper jack can become expensive if it causes failed tests, retermination work, service calls, unstable network connections, or customer complaints.

The SMT-1021D8C5E provides a stronger value proposition because it combines competitive manufacturing capacity with technical features that matter in the field. The clearly marked wiring label reduces installation mistakes. The snap-lock termination cap supports secure termination. The 110 and Krone IDC compatibility supports tool flexibility. The high and low contact arrangement helps reduce near-end crosstalk. The material system supports mechanical and electrical reliability. The production capacity supports consistent supply.

Competitor products may not always provide the same balance. Some may use weaker plastic, inconsistent contact plating, unclear labels, loose termination caps, or less controlled IDC structures. Others may perform adequately in small quantities but lack the manufacturing scale needed for project consistency. The SMT-1021D8C5E is positioned to answer both concerns: product-level reliability and supplier-level stability.

Value for Distributors and OEM Customers

Distributors need products that are easy to sell, easy to stock, and reliable after sale. The SMT-1021D8C5E supports these needs with recognizable CAT5E functionality, standard RJ45 and IDC structure, practical packaging quantities, and wide application compatibility. Its technical documentation and specifications also help sales teams explain product value to contractors and project buyers.

OEM customers need more than a product; they need a manufacturing partner. Simante undertakes OEM and ODM projects and can support customer-specified packaging. With engineering personnel, production lines, injection molding equipment, automatic installed machines, and export experience, the company can help customers build structured cabling product programs for different markets.

Stable export volume in Europe, Australia, Africa, the Middle East, and Southeast Asia also demonstrates international market experience. Export customers often have expectations related to packaging, labeling, consistency, documentation, and compliance. A manufacturer familiar with such requirements can reduce purchasing risk and improve cooperation efficiency.

How the Product Supports Long-Term Network Reliability

Long-term network reliability depends on many small details. At the termination point, conductor seating must remain secure. At the plug interface, contact pressure must remain stable. Inside the jack, signal paths must be organized to reduce interference. The plastic housing must maintain shape. The module must stay firmly installed in the panel or face plate. The product must survive normal handling, patching, and environmental variation.

The SMT-1021D8C5E is designed with these details in mind. The snap-lock cap helps hold conductors in place. Phosphor bronze contacts support elastic contact performance. Gold plating helps preserve contact surface quality. PC polycarbonate supports structural integrity. FR4 supports internal electrical layout. IDC compatibility supports proper termination. Clear wiring labels support correct pair arrangement.

When installed properly with matching CAT5E cable and patch cords, the jack becomes part of a stable channel for network communication. It supports the connection between wiring equipment and terminal equipment or adapter conversion connection. In practical terms, this means it helps create the physical pathway that everyday digital work depends on: file sharing, cloud access, video meetings, IP communication, monitoring systems, and connected automation.

Recommended Installation Considerations

To obtain the best performance from the keystone jack, installers should follow good structured cabling practices. The cable jacket should be stripped carefully without damaging conductor insulation. Pair untwist should be minimized near the termination point, because excessive untwisting can increase crosstalk. Conductors should be arranged according to the selected T568A or T568B label and seated fully into the IDC slots.

The snap-lock cap should be closed firmly to ensure full termination and prevent wire slippage. The cable should be routed without sharp bends, excessive pulling, or compression. The installed module should be snapped securely into the face plate, data socket, or modular patch panel. After installation, continuity and performance testing should be performed according to project requirements.

For storage before installation, products should be kept in suitable warehouse conditions with controlled temperature, humidity, and clean air. Avoid storing cartons near corrosive gases, excessive moisture, or direct contamination. Proper storage helps preserve contact surfaces and packaging condition.

Frequently Asked Questions

What is the main use of this 180 degree CAT5E keystone jack?

It is used to connect horizontal copper cabling with RJ45 patch cords in structured cabling systems. It can be installed in wall outlets, data sockets, modular patch panels, and work-area communication points.

Does the jack support both T568A and T568B wiring?

Yes. The cable holder includes clearly marked wiring labels for both T568A and T568B line sequences, helping installers terminate accurately according to project requirements.

What does 180 degree termination mean?

It means the cable is terminated from a straight rear direction relative to the jack structure. This can help with cable routing in certain outlet boxes, panels, and modular installations.

Can it be terminated with both 110 and Krone tools?

Yes. The IDC design is compatible with 110 and Krone termination methods, giving installers flexibility in tool selection and field practice.

What cable size does the IDC terminal support?

The IDC terminal is designed to clamp 22 to 26 AWG twisted-pair conductors, which are commonly used in copper structured cabling systems.

What makes this product better than a basic low-cost keystone jack?

Its advantages include a clear universal wiring label, snap-lock termination cap, high and low contact pin design to reduce near-end crosstalk, reliable phosphor bronze contacts, PC polycarbonate housing, FR4 PCB material, defined durability performance, and strong manufacturing support.

How many plug insertion cycles can the jack withstand?

The plug and socket insertion durability is specified at 750 cycles, supporting repeated patch cord use in network environments.

Is the product RoHS compliant?

Yes. The product meets RoHS environmental requirements, supporting use in markets and projects that require responsible material compliance.

What is the operating temperature range?

The specified temperature range is -25 to +70 degrees Celsius, making it suitable for many indoor structured cabling environments.

Is the product suitable for OEM or ODM projects?

Yes. The manufacturer supports OEM and ODM cooperation, customer-specified packaging, and production customization based on project and market requirements.

Conclusion

The SMT-1021D8C5E 180 Degree CAT5E Keystone Jack is a practical and reliable component for copper structured cabling systems. It combines Category 5E performance, 180 degree termination, RJ45 to IDC connection, 110 and Krone compatibility, T568A and T568B wiring support, secure snap-lock termination, and durable material construction. These features help installers work faster, reduce errors, and build more stable network connections.

Its advantages are not limited to the product structure alone. Behind the jack is a manufacturing system with engineering capability, injection molding capacity, automatic installation equipment, quality testing practices, and large-scale production strength. This combination gives distributors, contractors, and OEM customers confidence in both product performance and supply reliability.

In a competitive market where many keystone jacks may look similar, the real difference lies in design details, material quality, termination reliability, production consistency, and supplier experience. The SMT-1021D8C5E stands out by addressing these areas together. For projects requiring dependable CAT5E connectivity, efficient installation, and stable long-term value, it is a strong choice for professional structured cabling applications.

References

YD/T 926.1-2009, General Specification for Generic Cabling System for Customer Premises.

YD/T 926.3-2009, Sub-standard Specification for Generic Cabling System Components.

ANSI/TIA-568 Series, Commercial Building Telecommunications Cabling Standard.

ISO/IEC 11801 Series, Information Technology Generic Cabling for Customer Premises.

IEC 60603 Series, Connectors for Electronic Equipment.

RoHS Directive Technical Guidance for Restricted Substances in Electrical and Electronic Equipment.

Product: SMT-1021D8C5E 180 Degree CAT5E Keystone Jack 110 & Krone IDC