Siemens Industrial Controls 3TX7114-5DF13C Relay

For veteran technicians managing demanding HVACR environments, the Siemens 3TX7114-5DF13C Relay serves as a high-reliability industrial control solution. This 120VAC plug-in relay features a Double Pole Double Throw (DPDT) contact configuration, providing the essential logic for independent circuit isolation or standby switching. Engineered with a standard 8-pin square base, this 15 Amp power relay allows for rapid installation and hot-swappable maintenance when paired with compatible 3TX7144 series sockets. The electromechanical design is rated for up to 100,000 cycles, ensuring stable performance in control panels, motor starters, and automation sequences where precise signal relaying is critical. With an IP40 enclosure rating and a wide operating temperature range of -40 to 55°C, this industrial control relay maintains integrity in environments prone to dust or fluctuating thermal loads, making it a staple for commercial mechanical rooms.

• Versatile Switching: The 15A contact rating at 120VAC handles high-current auxiliary loads and inductive HVACR components.
• Standardized Fit: 8-pin square base architecture ensures universal compatibility with industry-standard relay sockets.
• Rugged Durability: Rated for heavy-duty industrial use with a high moisture resistance profile (up to 95% relative humidity).
• Efficient Form Factor: Compact SIRIUS series footprint maximizes DIN rail space in overcrowded control cabinets.

What socket is required for the 3TX7114-5DF13C?
This unit is designed to interface with Siemens 3TX7144-1E6 or 3TX7144-4E6 sockets for secure panel mounting.

Can this relay replace a 10A DPDT model?
Yes, its 15 Amp current rating provides a robust buffer for upgrading lower-amperage 120V relay applications, provided the base pin-out matches.

Is the coil compatible with 240V systems?
No, this specific model is engineered for a 120VAC coil voltage; applying higher voltages will result in immediate coil failure.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.