Phoenix Contact REL-MR-110DC/21-21 – Plug-in Miniature Power Relay, 110 V DC Coil, 2 Change-over Contacts

Detailed Description:
The Phoenix Contact REL-MR-110DC/21-21 (item number 2961202) is a high-quality plug-in miniature power relay designed for industrial control applications. It features a nominal coil voltage of 110 V DC and two change-over (DPDT) contacts, making it suitable for switching and control functions in automation systems, control cabinets, and industrial equipment. 

Key Features:

• Nominal input (coil) voltage: 110 V DC. 

• Input voltage range: 71.5 V DC to 272.8 V DC. 

• 2 change-over contacts (DPDT) with contact material AgNi. 

• Rated limiting continuous current: 8 A. 

• Maximum inrush current: 25 A for 20 ms. 

• Compact size: Width 12.7 mm, Height 29 mm, Depth 15.7 mm. 

• Ambient operating temperature: -40 °C to +85 °C. 

• Plug/solder connection– suitable for modular panel installations. 

Technical Specifications Table:

Applications & Use-Cases:
This relay is perfect for control cabinets in industrial automation, signal switching, interface logic, load switching in 24 V/48 V/110 V DC systems, and where a compact DPDT switching element is required. Its solid specifications make it suitable for moderate current switching tasks in harsh environments, thanks to its wide operating temperature and high quality build.

Why Choose This Model?

• Reliable 110 V DC coil suited for control systems running on this voltage

• Compact footprint for space-sensitive panel mounting

• Robust current rating (8 A) with good inrush capacity

• Trusted brand and proven series in industrial automation