Allen-Bradley 849-Z0D327-C Pneumatic Timing Relay

Allen-Bradley 849-Z0D327-C Pneumatic Timing Relay is a rugged two‑pole timing device from the Bulletin 849 family that delivers deliberate delays in industrial control circuits with a 60 A contact rating. It operates from 120 VAC at 50/60 Hz, making it compatible with common line voltages found in manufacturing environments. The relay uses a pneumatic timing mechanism—typically a bellows system housed inside the unit—with a dial to set the delay, a hallmark of 849-series timing relays designed for open‑type control or enclosure variants in the broader 849 lineup. Designed for higher‑current control tasks, this model supports timing functions in relay and sequencing applications where precise on‑delay or off‑delay timing is required, all within the standard 120 V AC, 60 Hz electrical environment.