The Omron G3NA-225B-UTU AC100-240 is a solid state relay from the G3NA series (Hockey puck style SSR with 5-90A output currents). Omron describes it as: Solid state relay, surface mounting, zero crossing, 1-pole, 25 A, 24 to 240 VAC.
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 G3NA and other Omron parts: Omron range.
Technical data
| Omron order code | G3NA-225B-UTU AC100-240 |
|---|---|
| Also listed as | G3NA-225B-UTU 100-240VAC |
| Series | G3NA |
| Application | ON/OFF control |
| Number of phases | 1 |
| Mounting method | Screw |
| Terminal type | Screw |
| Rated operational voltage, AC | 24-240 V |
| Operating voltage range, AC | 19-264 V |
| Rated operation current Ie at AC-1 | 4 A |
| Supply voltage AC | 100-240 V |
| Must operate voltage max. | 75 V |
| Must release voltage min. | 20 V |
| Maximum operating temperature | 80 °C |
| Minimum operating temperature | -30 °C |
| Brand | Omron |
| Condition | New, original |
Omron G3NA highlights
- 5-90A output current
- 24-480VAC/5-200VDC output voltages
- Built-in varistor
- Operation indicator (red LED)
- Protective cover for greater safety
Typical applications
- Replacement of a failed SSR
- Ovens, sealers and packaging machines
- Heater control with temperature controllers
- Plastic injection and extrusion machines
Compatibility and replacement
Use the complete order code G3NA-225B-UTU AC100-240 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 solid state 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
- Number of phases/poles
- Zero-cross function
- Control (input) voltage
Frequently asked questions
What load current can it switch?
4 A, according to the Omron product data.
What supply voltage does it use?
100-240 V, according to the Omron product data.
Can you help me identify the right replacement?
Yes. Send us a photo of the label of the old part, or its full order code, and we will confirm the exact match or the official successor before quoting.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
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.
