Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Omron
The Omron LY4-12VDC is a general-purpose 4PDT relay from the LY product family featuring a transparent case and plug-in socket mounting method designated as LY4 DC12 BY OMI. This component operates on a 12 V coil voltage with a DC contact material composed of AgSnIn and a rated carry current of 10 A across its 4 poles. Submit your exact part number, quantity, and application requirements to receive a formal quotation for this Omron relay.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Omron references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Omron LY4-12VDC. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.