Allen-Bradley 700S-P440A1 Relay Control Module

The Allen-Bradley 700S-P440A1 is an open-type, eight-pole safety control relay designed for DIN-rail mounting in industrial control panels. It uses a 120 V AC coil (60 Hz) and provides four normally open and four normally closed contacts, enabling safe interlock logic and redundant safety circuits within a single package. The contacts are rated for 10 A and can switch loads up to 600 V AC, making the module suitable for safety-critical control tasks in machine and process equipment. This variant belongs to Allen-Bradley’s 700S-P family of safety relays, pairing a compact form factor with the rugged reliability expected from Rockwell Automation products. The 8-pole, 4 NO/4 NC configuration offers flexible wiring for safety interlocks and shutdown logic, while DIN-rail mounting keeps installation tidy and scalable within standard control panels.