700-HN123 | Allen-Bradley 8-Pin Relay Socket with Guarded Screw Terminals, DIN/Panel Mount

The Allen-Bradley 700-HN123 is an 8-pin relay socket designed for use with miniature plug-in relays, particularly those from the 700-HP series. It serves as an interface between control wiring and relays, allowing easy installation, maintenance, and relay replacement. This socket ensures that connections remain secure and electrically reliable in demanding environments. It is widely used in industrial control panels, automation cabinets, and machinery where relay switching is needed. Its design prioritizes safety, durability, and compatibility with global standards.

The 700-HN123 has a compact and efficient form factor that suits modern industrial control cabinets. Its approximate dimensions are 76 mm in height, 22 mm in width, and 37 mm in depth, making it ideal for applications where panel space is limited. This small size does not compromise its mechanical stability or terminal accessibility. Its vertical profile helps maintain a clean and organized wiring layout. The socket’s design supports neat arrangement in DIN-rail systems or panel-mounted arrays.

The 700-HN123 is specifically designed to work with Allen-Bradley 700-HP series 8-pin miniature relays. These relays plug directly into the socket, enabling fast and tool-free replacement during maintenance. Other relays with compatible pin configuration and mechanical layout may also fit, but cross-reference is recommended. The socket ensures proper alignment of coil and contact pins, reducing wiring errors and improving system reliability. Its compatibility supports seamless integration into existing Allen-Bradley relay systems.

Yes, the socket is designed with touch-safe features to minimize risk of electrical shock during installation or maintenance. Guarded screw terminals and recessed contacts reduce accidental contact with live components. This makes it particularly useful in densely packed control cabinets. The design adheres to international safety guidelines for operator protection. It contributes to a safer working environment for technicians and maintenance personnel.

Yes, the 700-HN123 is still an actively produced and distributed socket by Allen-Bradley as of 2025. It remains a reliable choice in industrial automation due to its durability, certification, and compatibility with widely used relays. Customers can easily find it in stock at major Rockwell Automation partners and authorized distributors. However, for long-term planning or high-volume procurement, it is recommended to verify continued availability. In case of eventual discontinuation, compatible models like the 700-HN125 may be considered.