Square D TeSys K Control Relay
The Square D (Schneider Electric) Model CA3KN31BD TeSys K control relay offers a 3NO+1NC contact configuration rated to 10A at up to 690V AC, with a 24V DC coil for low-voltage control circuit integration. The screw clamp termination provides reliable, vibration-resistant connections in industrial control panels. The TeSys K series is compact and DIN-rail compatible for space-efficient panel designs.
Key Features
- 3 NO + 1 NC contact configuration for flexible control logic wiring
- 10A contact rating at up to 690V AC for broad application compatibility
- 24V DC coil for integration with PLC and low-voltage control systems
- Screw clamp termination for reliable, maintenance-friendly connections
- TeSys K series compact DIN-rail design
- IEC-style relay for international and North American industrial applications
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Square D (Schneider Electric) |
| Model Number | CA3KN31BD |
| UPC | 78590150019 |
| Series | TeSys K |
| Product Type | Control Relay |
| Contact Configuration | 3 NO + 1 NC |
| Voltage Rating | Up to 690V AC |
| Current Rating | 10A |
| Coil Voltage | 24V DC |
| Termination Type | Screw Clamp |






