KSD9700/BK05-BB1D Metallic Shell Temperature Control Switch - 35°C Normally Open, 5A 250V
The KSD9700/BK05-BB1D is a metallic-shell, snap-action thermal switch designed for over-temperature protection in AC circuits up to 250V. It features a normally open (NO) contact configuration that closes upon reaching its 35°C setpoint, making it suitable for safeguarding appliances, power supplies, and industrial equipment.
Features
- Metallic shell construction for robust thermal conduction and durability.
- Normally Open (NO) contact configuration activates at 35°C setpoint.
- Rated for 5A at 250V AC, suitable for direct line-level protection.
- Snap-action bimetallic disc mechanism ensures reliable and quick switching.
- Compact design with integrated 7cm lead wires for easy installation.
Out of stock
The KSD9700/BK05-BB1D is a bimetallic thermal cutoff switch housed in a metallic shell for efficient heat transfer and mechanical strength. Its core mechanism utilizes a calibrated bimetallic disc that snaps at a precise temperature (35°C), changing the state of its electrical contacts from open to closed. This action can be used to trigger alarms, cut power, or activate cooling systems.
Engineered for reliability in AC line-voltage applications, this switch provides a simple, cost-effective, and maintenance-free solution for over-temperature protection. Its robust construction ensures stable performance across its operational lifespan, making it ideal for integration into space-constrained designs where component overheating is a critical safety concern.
Additional Information
| Weight | 0.03 kg |
|---|---|
| Dimensions | 9 × 7 × 1 cm |












