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Contact insert for rectangular connectors
Contact inserts for rectangular connectors are the core electromechanical components used in industrial connector systems to establish reliable electrical connections between cable harnesses and equipment. These inserts house the actual contact pins or sockets, typically rated for currents from 10A to 200A and voltages up to 1000V AC/DC, dependi...
Contact inserts for rectangular connectors are the core electromechanical components used in industrial connector systems to establish reliable electrical connections between cable harnesses and equipment. These inserts house the actual contact pins or sockets, typically rated for currents from 10A to 200A and voltages up to 1000V AC/DC, depending on the design. They are available in configurations ranging from 3 to 108 poles (3P, 6P, 10P, 16P, 24P, 48P, 108P) and support wire gauges from 0.14 mm² to 16 mm². Common types include crimp, screw, and cage clamp terminations, with contact materials such as silver-plated copper or gold-plated brass for corrosion resistance and low contact resistance. Inserts are often modular, allowing mixed configurations of power, signal, and data contacts within a single housing. They are designed for use with hoods and housings meeting IP65 to IP68 protection ratings, ensuring performance in harsh industrial environments.
Contact inserts for rectangular connectors are deployed across a wide range of industrial sectors, including factory automation, machine tools, robotics, process control, and renewable energy systems. They are commonly installed in control cabinets, distribution boxes, motor connection boxes, and fieldbus junction points. Typical applications include connecting servo drives, frequency inverters, sensors, actuators, and power supplies. In heavy industries like steel, mining, and oil and gas, these inserts provide robust connections for motors, pumps, and valves. They are also essential in transportation systems, such as railway signaling and automotive assembly lines, where vibration resistance and quick disconnect capabilities are critical. The modular nature of these inserts allows engineers to design custom interface solutions for complex automation networks.
Key subcategories within contact inserts for rectangular connectors include power inserts (e.g., 3P+E, 4P+E, 6P+E), signal inserts (e.g., 10P, 16P, 24P), and mixed inserts combining power and signal contacts. Common article codes follow patterns like HAN-3A, HAN-6B, HAN-10E, HAN-16C, HAN-24D, and HAN-48A, where the prefix indicates the series (e.g., HAN from Harting) and the suffix denotes pole count and contact type. Other major series include the HE, HSB, and HK families from various manufacturers. For example, the HAN 3A series typically uses a 3-pole configuration with a ground contact, rated at 16A/500V. The HAN 10E series offers 10 poles for signal transmission, rated at 10A/250V. The HAN 24D series provides 24 poles for mixed signal and power applications, rated at 16A/500V. These inserts are often sold as complete units with contacts and coding elements, or as individual components for custom assembly.
At Electric Automation Network, we provide a comprehensive inventory of contact inserts for rectangular connectors from leading global brands, all with real-time pricing and technical documentation. Our engineering team offers personalized support to help you select the correct insert based on pole count, current rating, voltage, and termination type for your specific application. We ensure express worldwide shipping, with most orders dispatched within 24 hours. Whether you need a standard HAN 16C insert for a control cabinet or a specialized mixed insert for a robotic arm, our platform simplifies procurement and reduces downtime. Benefit from our multilingual portal and dedicated technical assistance to optimize your industrial connectivity solutions.
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