Kinghelm has been dedicated to the design, manufacture, sales, and technical services of wireless signal transceivers, electronic connectors, and interconnect systems for over a decade. Its expert technical team, with members from Tsinghua University, University of Electronic Science and Technology of China, and talented overseas returnees, possesses strong R&D capabilities in microwave and RF technologies. The KH-RJ45-59-8P8C RJ45 jack is Kinghelm’s professional solution tailored for demanding industrial communication applications.

Kinghelm KH-RJ45-59-8P8C Product Image

This connector is specially engineered for environments requiring high network signal stability and superior interference resistance. Featuring a shielded structure and front-entry right-angle pin design, it offers excellent electromagnetic isolation and mechanical reliability. It is widely used and trusted in industrial control, communication equipment, and network terminals.

The KH-RJ45-59-8P8C is a standard through-hole 8P8C RJ45 jack with a compact structure, fully compliant with universal RJ45 interface standards. It ensures broad compatibility with various Ethernet modules and motherboard ports. The standout feature is its superior shielding performance: the metal shield effectively blocks external electromagnetic interference (EMI), enhancing data transmission stability and maintaining clear, error-free signals even in challenging environments.

Kinghelm’s front-entry right-angle pin design allows side mounting on PCBs, optimizing motherboard space usage. This approach not only saves vertical space but also strengthens the connector’s attachment to the board, boosting mechanical durability and vibration resistance—ideal for scenarios where connection stability is critical.

Performance-wise, the product supports a maximum rated current of 1.5A and a rated voltage of 125V, fulfilling the power requirements of low to medium power data transmission. Its contact resistance is as low as 40mΩ max, effectively reducing signal loss and improving transmission efficiency. The insulation resistance reaches 500MΩ min, offering excellent voltage tolerance and electrical isolation to ensure safe operation.

For packaging, Kinghelm supplies this model in tray packaging, perfectly suited for automated production lines and mass assembly, greatly enhancing operational efficiency. Each unit weighs only 5.89g, making it lightweight, compact, and easy to store and transport.

Additionally, the KH-RJ45-59-8P8C RJ45 jack does not include LED indicators, which fits minimalist designs that do not require status feedback, reducing product complexity and cost while maintaining reliable performance. Whether used in smart routers, industrial switches, or remote control modules, this model provides a stable and dependable connection with outstanding electrical and mechanical qualities.

Kinghelm KH-RJ45-59-8P8C Specification

In summary, Kinghelm’s KH-RJ45-59-8P8C delivers excellent electrical performance and robust physical construction while meeting real-world application needs. It is a versatile, high-reliability RJ45 jack ideally suited for industrial and communication equipment with strict requirements on signal stability and space utilization.

About Kinghelm

Shenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）has technical backbones from Tsinghua University and UESTC, and has introduced overseas returnee professionals. Kinghelm is able to develop highly reliable and high-performance antenna and connector products.KH series products of "Kinghelm" brand include Beidou/GPS antennas, RF adapter connectors, plug connector, electrical data connectors, terminals, and customized vehicle harnesses, industrial / medical connectors, and special antenna connectors."Kinghelm connects world", Kinghelm has grown with the development of China's Beidou industry. Starting from supplying Beidou/GPS dual mode antennas, IPEX terminals, and RF adapter cables for automotive manufacturers, Kinghelm has continuously developed products. Currently, it has a series of WiFi, Bluetooth, NB-loT, LoRa, Zigbee, UWB, and GSM antennas, RFID tags, RF adapter cables, standard microwave antennas, vehicle grade SMA, SMB, FAKRA holders, coaxial cables, and can customize non-standard antenna connectors based on customer drawings or samples.

KH-RJ45-59-8P8CTo Product Page