H3Y-2 H3Y-4 Power-On Delay Timer Relay with Base Option

✅ Set the delay by knob. A front adjustment chooses a timing range for the sequence you need.

✅ Match the control supply. Separate AC and DC voltage options are listed for the circuit design.

✅ Decide on the base. Base-included packages are marked separately, so check the option you pick.

✅ Choose the relay type. H3Y-2 and H3Y-4 versions suit different contact arrangements and sockets.

A defined start delay for your control circuit

A power-on delay timer relay in H3Y-2 or H3Y-4 form, with a front knob for the timing range. It suits control circuits that need a defined start delay and a matched socket. Confirm the pinout, contact rating, supply and base before installation, and have the work done by a qualified electrician.

Technical details

• Types: H3Y-2 or H3Y-4.
• Function listed: power-on delay, knob adjustment.
• Supply options shown include DC 12 V, DC 24 V, AC 24 V and AC 220 V.
• Time ranges: selected seconds or minutes options.
• Package: selected relay; base only where specified.

Match the type, timing range and supply before you choose the relay.