KSD9700 250V 5A 150°C Plastic Thermostatic Temperature Switch NC
The KSD9700 is a normally-closed (NC) bimetallic thermostatic switch rated for 250V AC/DC and 5A, with a fixed 150°C actuation temperature. This compact, plastic-housed thermal protector is designed for direct integration into motors, transformers, and appliance circuits for over-temperature cutoff.
Features
- Fixed 150°C (±5°C) actuation temperature for precise thermal protection.
- Rated for 250V AC/DC and 5A switching capacity, suitable for direct mains connection.
- Normally Closed (NC) contact configuration opens on temperature rise.
- Compact plastic housing with 7cm lead wires for easy installation.
- Bimetallic snap-action disc ensures reliable, repeatable switching.
Out of stock
The KSD9700 thermostatic switch utilizes a bimetallic disc as its temperature-sensing element. When the ambient temperature reaches the calibrated setpoint (150°C), the disc snaps and mechanically opens the normally closed (NC) electrical contacts, breaking the circuit to protect the connected equipment from overheating.
This switch is designed for direct, in-line installation within electrical assemblies. Its plastic housing provides electrical insulation, while the integrated 7cm wire leads simplify wiring. The device resets automatically once the temperature drops below the setpoint, restoring the circuit connection.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 2 × 0.7 × 0.35 cm |











