Square D Solid State Modular Relay — SSM1A312BD
The Square D (Schneider Electric) SSM1A312BD is a 12A solid state modular relay featuring zero voltage switching for reduced electrical noise and extended load life. With a 4–32V DC control input and 48–600V AC output range, it is well-suited for industrial automation, machine control, and process switching applications.
Technical Specifications
| Attribute | Value |
|---|---|
| Model | SSM1A312BD |
| UPC | 78590197087 |
| Current Rating | 12A |
| Switching Type | Zero Voltage Switching |
| Control Input | 4–32V DC |
| Output Voltage | 48–600V AC |
| Standards | IEC 60950-1, IEC 61000, IEC 62314 |








