On-Delay Timer, 12–48 VDC, Octal Base
The Omron H5CN-YDN DC12-48 is an on-delay timer relay from the H5CN series, a fast-moving spare for panels using socket-mounted octal-base timers. Supply voltage range is 12 to 48 VDC, so it covers 24 VDC control loops common in PLC cabinets and also accepts 12 or 48 VDC rails without a separate converter. Delay is adjustable from 1 minute up to 99 hours 59 minutes via up/down digit keys on the face — no trim pots or dip switches to guess at. The SPDT (1 Form C) output contacts are rated 3 A at 250 VAC, enough for pilot duty, small contactor coils, or signal lamps. Mounts into a standard 8-pin octal socket (sold separately), so a failed timer swaps in seconds without pulling wires. Termination is plug-in, which keeps panel wiring tidy and reduces downtime on a line-down call.
