Model SR1-1425R is a genuine Autonics single-phase solid state relay (SR1 series, Single-Phase Solid State Relays (Detachable Heatsink Type)).
SSRs are standard in temperature control of heaters (plastic machines, ovens, packaging sealers), driven directly by the voltage output of a temperature controller.
More Autonics SR1 models and other Autonics parts: Autonics range.
Technical data
| Autonics model | SR1-1425R |
|---|---|
| Series | SR1 – Single-Phase Solid State Relays (Detachable Heatsink Type) |
| Control phase | Single-phase |
| Rated input voltage | 4-30VDC |
| Rated load voltage | 48-480VAC~ (50/60Hz) |
| Rated load current | 25A |
| الوظيفة | Random turn-on |
| Dielectric strength | Between the live part and the case : 2,500 VAC~ 50 / 60 Hz for 1 min |
| Ambient temperature | -30 to 80°C(in case of the rated input voltage 90-240VAC~: -20 to 70°C), storage: -30 to 100°C (The rated load current capacity is diferent depending on ambient temperature. Refer to '▣ SSR Derating Curve'.) |
| Ambient humidity | 45 to 85% RH, storage: 45 to 85% RH |
| Unit weight (packaged weight) | ≈ 80 g (≈ 120 g) |
| Brand | Autonics |
| Condition | New, original |
Key data at a glance
- Control phase: Single-phase
- Rated input voltage: 4-30VDC
- Rated load voltage: 48-480VAC~ (50/60Hz)
- Rated load current: 25A
- Function: Random turn-on
Typical applications
- Ovens, sealers and packaging machines
- Plastic injection and extrusion machines
- Replacement of a failed SSR
- Heater control with temperature controllers
Compatibility and replacement
Order with the full model code SR1-1425R: in the Autonics code the letters and digits after the series select the size, sensing distance or resolution, the output type and the supply, so a different suffix may not fit your wiring.
Compare the old unit with the technical data above (taken from the official Autonics data sheet); if anything differs, send us a photo and we will check it.
Before you replace it
- Number of phases/poles
- Control (input) voltage
- Mounting and heat sink
Frequently asked questions
What control voltage does it need?
4-30VDC, according to the Autonics data sheet.
What load current can it switch?
25A, according to the Autonics data sheet.
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.
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.
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.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





