The Omron LY1 DC24 is a power relay from the LY series (A miniature power relay). Omron describes it as: Relay, plug-in, 5-pin, SPDT, 15 A, 24 VDC.
General-purpose relays separate PLC outputs and control circuits from the loads they switch – contactor coils, solenoid valves, lamps and small motors. They are plugged into a socket so a worn relay can be changed in seconds without rewiring.
More LY and other Omron parts: Omron range.
Technical data
| Omron order code | LY1 DC24 |
|---|---|
| Also listed as | LY1 24VDC |
| Series | LY |
| Mounting method | With plug-in socket |
| Usage | General purpose, High power |
| Poles | 1 |
| Rated carry current | 15 A |
| Coil voltage | 24 V |
| Operation voltage | DC |
| Contact material | Ag alloy |
| Contact description | SPDT |
| Features | Transparent case |
| Terminal type | Plug-in |
| Brand | Omron |
| Condition | New, original |
Omron LY highlights
- SPDT, DPDT, 3PDT and 4PDT contact types
- DIN-rail by socket, PCB and flange mounting types available
- 10A rated load
Typical applications
- Interface relays between PLC outputs and loads
- Signal multiplication and isolation
- Control of contactor coils, valves and lamps
- Machine and building control panels
- Replacement of worn relays
Compatibility and replacement
Use the complete order code LY1 DC24 when ordering: in the Omron code the suffixes select output, connection, coil or supply voltage and cable length, so a part with a different suffix may not be a drop-in replacement.
If your old power relay is discontinued or only partly readable, send us a photo of the label and we will confirm the current Omron equivalent before quoting.
Before you replace it
- Socket type and terminal style
- Contact rating
- Options such as LED indicator, diode or test button
Frequently asked questions
How much current can the contacts carry?
15 A, according to the Omron product data.
What is the coil voltage?
24 V, according to the Omron product data.
What contacts does it have?
SPDT, according to the Omron product data.
Do you supply larger quantities for projects?
Yes. For panel builders, OEMs and plant projects we quote complete lists; send the bill of materials on WhatsApp or through the inquiry form.
How fast can you deliver, and is there a warranty?
Air shipping usually takes 5 to 7 days once the part is ready, to almost any country. Each part is new and original with a 1-year warranty. Message us on WhatsApp with the order number for a quotation.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
RendatSP ships from Yiwu, China, to factories worldwide; air delivery usually takes 5 to 7 days once the part is ready. The part is new and original with a 1-year warranty (shipping, payment and warranty). For a quotation, message us on WhatsApp with the order number and quantity. We also have agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





