Phoenix Contact REL-MR-24DC/21 – Industrial Plug-In Relay, 1 CO Contact, 24 V DC Coil (Part No. 2961105)

Product Overview:

The Phoenix Contact REL-MR-24DC/21 is a compact and reliable plug-in relay with a 1 changeover (CO) contact and a 24 V DC coil voltage. Designed for use in industrial control applications, this relay offers long-lasting switching performance and is ideal for integration into relay bases such as the ECOR or PLC-INTERFACE series.

With its universal compatibility and durable construction, the REL-MR-24DC/21 provides safe and consistent switching for a wide range of automation and electrical systems.

Key Features:

• 1 CO (Changeover) Contact
  Supports single-pole switching between normally open (NO) and normally closed (NC) states.

• 24 V DC Coil Voltage
  Standard low-voltage coil ideal for PLCs, control systems, and automation logic circuits.

• Industrial-Grade Design
  Built for reliable performance in demanding environments.

• Easy Plug-In Mounting
  Compatible with DIN rail relay bases such as ECOR-1-BSC3/2X21 or other Phoenix relay sockets.

• High Contact Capacity
  Designed for safe switching of inductive and resistive loads.

Technical Specifications

Applications:

• Industrial control panels

• Signal switching in automation systems

• Machinery and equipment relay logic

• HVAC and building control systems

• Safety and alarm circuits