Allen-Bradley 852S-A Solid State Timing Relay

Allen-Bradley 852S-A Solid State Timing Relay is a Bulletin 852S timing module designed to mount on Type N relays for precise ON-delay timing in industrial control circuits. Operating from 110–120 VAC at 50/60 Hz, it comes in a NEMA-open enclosure suitable for panel installation and uses isolated initiator contacts to protect control signals. The Series G 852S-A provides an ON-delay timing function and can be easily configured for OFF-delay when required, making it a compact timing solution in sequencing, interlocks, and start-up delay applications. As part of Allen-Bradley’s legacy timing family, it complements Bulletin 700-N relays and related timing accessories in industrial automation.