Siemens 3TX7112-1LC13 24V DPDT 12A 8-Pin General Purpose Relay

The Siemens 3TX7112-1LC13 is a general purpose relay engineered for dependable performance in HVAC and building automation control applications. With a 24V coil voltage and a double-pole double-throw (DPDT) contact configuration, this relay provides versatile switching capability across two independent circuits simultaneously — ideal for sequencing, interlocking, and control panel wiring tasks.

Key Features

• 24V coil voltage for compatibility with standard low-voltage HVAC control circuits
• DPDT (Double-Pole Double-Throw) contact arrangement for flexible switching of two circuits
• 12A contact current rating for robust load handling
• 8-pin plug-in configuration for quick installation and easy field replacement
• Compact design suitable for use with standard 8-pin relay sockets
• Siemens quality construction for long service life in demanding environments

Applications

• HVAC control panels and building automation systems
• Fan, pump, and motor switching circuits
• Interlocking and sequencing control logic
• Commercial and light industrial electrical control panels

Specifications

• SKU: 3TX7112-1LC13
• Brand: Siemens
• Coil Voltage: 24V
• Contact Configuration: DPDT (Double-Pole Double-Throw)
• Contact Current Rating: 12A
• Pin Configuration: 8-Pin plug-in