The Omron G3PE-225B-2 DC12-24 is a solid state relay from the G3PE series (Omron’s G3PE Compact Industrial SSR with outstanding surge endurance). Omron describes it as: Solid-State relay, 2-pole, screw mounting, 25A, 264VAC max.
Solid-state relays switch AC loads with a semiconductor instead of moving contacts, so they can switch heaters and lamps millions of times silently and without contact wear.
More G3PE and other Omron parts: Omron range.
Technical data
| Omron order code | G3PE-225B-2 DC12-24 |
|---|---|
| Also listed as | G3PE-225B-2 12-24VDC |
| Series | G3PE |
| Application | ON/OFF control |
| Number of phases | 3 |
| Number of poles | 2 |
| Mounting method | Screw |
| Terminal type | Screw |
| Rated operational voltage, AC | 100-240 V |
| Operating voltage range, AC | 75-264 V |
| Rated operation current Ie at AC-1 | 25 A |
| Permissible I²t value | 260 A²s |
| Applicable heater capacity (AC1: resistive load) | 8.6 kW |
| Product Height (unpacked) | 84.5 mm |
| Product Width (unpacked) | 110.5 mm |
| Product Depth (unpacked) | 105 mm |
| Supply voltage DC | 12-24 V |
| Control current max. | 10 mA |
| Must operate voltage max. | 9.6 V |
| Must release voltage min. | 1 V |
| Maximum operating temperature | 80 °C |
| Minimum operating temperature | -30 °C |
| Isolation | Phototriac |
| Brand | Omron |
| Condition | New, original |
Main features of the series, as listed by Omron
- Single and three phase, 15-45 A output current
- 100-240VAC and 200-480 VAC output voltages
- Models available without zero cross
- Improved surge dielectric strength for output circuits
- Terminal cover with finger protection
- Mount to DIN track or with screws
Typical applications
- Heater control with temperature controllers
- Plastic injection and extrusion machines
- Ovens, sealers and packaging machines
- Replacement of a failed SSR
Compatibility and replacement
Use the complete order code G3PE-225B-2 DC12-24 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.
Compare the label of the old unit with the technical data above (values taken from the official Omron product data); if anything differs, send us a photo and we will check it.
Replacement checklist
- Zero-cross function
- Control (input) voltage
- Mounting and heat sink
Frequently asked questions
What load current can it switch?
25 A, according to the Omron product data.
What control/supply DC voltage does it use?
12-24 V, according to the Omron product data.
Is it new and original?
Yes. We supply new, original parts in the manufacturer packaging, with a 1-year warranty.
Can I get a price and delivery time?
Prices are quoted on request. Send the order number, quantity and delivery country on WhatsApp and we will reply with price and delivery time; air shipping is usually 5 to 7 days once ready, with a 1-year warranty.
Ordering tips
Send us the full order number from the label of the old part, or a clear photo of the label, together with the quantity you need. We check the number against the current manufacturer data before we quote and tell you if there is a newer replacement.
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.





