S102S02 Series and S202S02 Series Solid State Relays (SSR) are an integration of an infrared emitting diode (IRED), a Phototriac Detector and a main output Triac. These devices are ideally suited for controlling high voltage AC loads with solid state reliability while providing 4.0kV isolation (Viso(rms)) from input to output.
The S102S02 and S202S02 series are solid‑state relays that combine an infrared emitting diode, a phototriac detector and a main output triac. They are designed for reliable control of high‑voltage AC loads, offering up to 8 A RMS output current and 4 kV isolation between input and output.
These devices are supplied in a 4‑pin SIP package, are UL508 and CSA 22.2 approved, and are suitable for applications such as motor, fan, heater, solenoid and valve switching, as well as lighting and temperature‑control equipment.
| Output current (I+ rms) | < 8.0 A |
|---|---|
| Isolation voltage (Viso rms) | 4.0 kV |
| Package type | 4‑pin SIP |
| UL approval | UL508 (E94758) |
| CSA approval | CSA 22.2 No.14 (LR63705) |
The relays can handle up to 8 A RMS output current.
They provide 4 kV rms isolation between input and output.
Yes, they are recognized by UL508 (E94758) and approved by CSA 22.2 No.14 (LR63705).
They are supplied in a 4‑pin SIP package.