KSD9700/BK05-BB1D Metallic Shell Temperature Control Switch - 5A 250V, 155°C Normally Closed
The KSD9700/BK05-BB1D is a metallic-shell, snap-action thermal switch designed for reliable over-temperature protection in AC circuits up to 250V/5A. It features a normally closed (NC) contact that opens at its calibrated 155°C setpoint, making it suitable for integration into appliances, power supplies, and industrial equipment.
Features
- Metallic shell construction for robust thermal conduction and durability.
- Normally Closed (NC) contact opens at a calibrated 155°C (±5°C) setpoint.
- Rated for 5A @ 250V AC, suitable for direct line-voltage control.
- Compact design with 7cm lead wires for easy installation.
- Bimetallic snap-action mechanism ensures reliable, repeatable switching.
Out of stock
The KSD9700/BK05-BB1D is a bimetallic disc-type thermal protector housed in a metallic shell for optimal heat transfer and mechanical strength. Its operation is based on the differential thermal expansion of a bimetallic element, which snaps to open the circuit when the preset temperature threshold (155°C) is reached, providing fail-safe protection.
This switch is designed for direct series connection in the power line of the device it protects. It resets automatically once the temperature falls below the hysteresis point, typically 15-25°C below the trip point. The metallic housing ensures a fast thermal response and is suitable for applications requiring a robust, self-contained thermal cutoff solution.
Additional Information
| Weight | 0.03 kg |
|---|---|
| Dimensions | 9 × 7 × 1 cm |
