SIEMENS 3TX7131-4CC13 plug-in relay DPST DIN rail

Product Identity

The Siemens 3TX7131-4CC13 is a plug-in switching relay with a DPST contact form designed for DIN rail mounting. It serves as a control component in heating, ventilation and air conditioning systems. The unit is supplied new and carries the Siemens brand.

Suitable Applications

This relay suits installers and maintenance engineers who need a DPST switching function on a standard DIN rail within HVAC equipment. It is not for applications requiring a different contact configuration such as DPDT or SPST. Buyers who need a different coil voltage or contact rating should look at alternative models.

Critical Specification

The defining specification is the DPST contact form which determines the switching behaviour. This double-pole single-throw arrangement opens or closes two isolated circuits simultaneously. Verify that your control circuit requires exactly this contact logic before purchase.