KSD9700/BK05-BB1D Metallic Shell Temperature Control Switch - 10A 250V, 100°C Normally Closed
The KSD9700/BK05-BB1D is a metallic shell, snap-action thermal switch rated for 10A at 250V AC/DC, designed to open (NC) at a calibrated 100°C setpoint. It provides reliable over-temperature protection for motors, transformers, power supplies, and industrial equipment.
Features
- Metallic shell construction for robust thermal conduction and durability.
- Normally Closed (NC) contact opens at a precise 100°C (±5°C typical) setpoint.
- High current rating of 10A at 250V AC/DC for direct circuit protection.
- Snap-action bimetal disc mechanism ensures fast, reliable switching.
- Compact design with 7cm lead wires for easy integration into electrical enclosures.
Out of stock
The KSD9700/BK05-BB1D is a bimetallic disc thermostat housed in a metallic shell for optimal thermal response. When the surrounding temperature reaches its calibrated 100°C trip point, the internal snap-action mechanism rapidly opens the Normally Closed (NC) contacts, breaking the circuit to prevent overheating. This automatic reset device closes the contacts again once the temperature drops sufficiently below the setpoint, allowing for cyclic operation.
Engineered for direct series connection in power circuits, its 10A/250V rating eliminates the need for auxiliary relays in many applications. The metallic housing ensures efficient heat transfer from the protected component and offers mechanical robustness in industrial environments, making it suitable for integration into motor windings, transformer coils, battery packs, and heating elements.
Additional Information
| Weight | 0.03 kg |
|---|---|
| Dimensions | 9 × 7 × 1 cm |












