Allen-Bradley 700S-DCP440Z24 DC Power Supply Module

The Allen-Bradley 700S-DCP440Z24 is a 24 VDC coil safety relay with four normally open and four normally closed contacts, all mechanically linked to ensure simultaneous actuation in safety circuits. This open-type device is designed for rail mounting in industrial control panels and is part of Rockwell Automation's 700S safety-relay family, optimized for reliable interlock and emergency-stop logic. It is a NEMA 600 V safety relay, capable of switching safety circuits across voltages up to 600 V (across the contact set) while the 24 V DC coil provides the actuating signal. The four-pole configuration supports complex safety circuits while keeping panel footprint compact, and the open construction simplifies integration with standard wiring schemes. Common applications include door interlocks, emergency-stop interlocks, safety relay networks, and other safety functions where multiple poles operate in tandem to ensure safe machine operation.