Engineered for versatility

In most field applications

Durable Construction: Built with high-grade materials to withstand the thermal cycling typical of modern HVAC combustion sequences

code-compliant entry point

Siemens Industrial Controls 3TX7144-1E4 Socket Engineered for versatilityThe Siemens 3TX7144 1E4 is a professional grade 11 pin octal relay socket engineered for industrial control and HVACR logic circuits. This heavy duty SIRIUS relay socket is designed to support the 3TX71 series plug in relays, providing a high integrity connection point for 3 pole double throw (3PDT) switching operations. Built with a robust thermoplastic housing, the unit features screw terminals with pressure clamp washers that facilitate secure