Siemens 3TX7111-3LC03 Premium Plug-in Relay Socket

Product Description

The SIEMENS 3TX7111-3LC03 is a premium plug-in relay socket designed to provide a secure, reliable mounting interface for compatible plug-in relay modules in control panel and industrial automation applications. This socket accepts the corresponding relay insert and connects it to the control circuit without requiring direct wire termination to the relay body itself. Licensed electricians and control panel builders install this component during panel assembly or relay replacement service. At 0.110 pounds and a compact footprint, it fits into tight enclosure layouts without sacrificing connection integrity.

This relay socket is suited for use in residential and commercial control panels, HVAC unit control wiring, building automation systems, and general low-voltage switching applications. Its plug-in design allows technicians to swap relay inserts quickly during troubleshooting or scheduled maintenance without disturbing field wiring. The socket remains wired in place while the relay module is replaced, reducing downtime and minimizing wiring errors during service calls.

Key Features

• Plug-in design allows relay insert replacement without disturbing field wiring
• Compact dimensions of 0.465 inches x 0.154 inches x 0.618 inches for tight panel installations
• Lightweight at 0.110 pounds, minimizing added load in dense enclosures
• Sold individually, one socket per pack
• SIEMENS 3TX7 series construction for consistent fit with compatible relay inserts

Compatibility

Designed as an OEM-style plug-in relay socket for use with compatible SIEMENS 3TX7 series relay inserts in control panel and low-voltage switching applications.

Installation Notes

Installation should be performed by a licensed electrician or qualified control panel technician. De-energize and lock out the control panel before installing or removing the relay socket. Verify that the relay insert being used is rated for the circuit voltage and current before energizing. Follow applicable NEC guidelines for control wiring and panel assembly.

Technical Specifications

• Weight: 0.110 pounds
• Length: 0.465 inches
• Width: 0.154 inches
• Height: 0.618 inches
• Package Quantity: 1 per Pack
• UPC: 75455476045

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 3TX7111-3LC03