Generic KSD9700/BK05-BB1D Metallic Shell Temperature Control Switch (50°C NC, 10A 250V)
The KSD9700/BK05-BB1D is a metallic-shell, snap-action thermal cutoff switch rated for 10A at 250V AC, designed to open its normally closed (NC) contacts at a fixed 50°C setpoint. This compact protector integrates directly into appliance circuits, power supplies, and industrial controls to provide reliable over-temperature safety.
Features
- Fixed 50°C (122°F) normally closed (NC) snap-action thermal cutoff switch.
- Rated for 10A resistive load at 250V AC, suitable for mains-powered applications.
- Durable metallic shell construction for robust thermal conduction and mechanical protection.
- Compact dimensions with 7cm lead wires for easy integration into existing wiring.
- Simple two-wire installation; opens circuit upon reaching set temperature to prevent overheating.
Out of stock
The KSD9700/BK05-BB1D is a bimetallic disc-type thermal protector housed in a metallic shell. It operates on a snap-action principle: when the ambient temperature around its sensing head reaches the calibrated 50°C setpoint, the internal bimetallic disc deflects, mechanically opening the normally closed contacts to break the circuit. This action provides a failsafe, one-time or automatic-reset (depending on variant) interruption to protect equipment like transformers, motors, heaters, and power supplies from thermal damage.
Its metallic housing ensures efficient heat transfer from the protected component to the internal bimetallic element, offering a fast response. The device is designed for direct series connection in the load or coil circuit, requiring no external power or signal conditioning. With a 10A current rating, it is capable of handling significant inductive or resistive loads commonly found in industrial and consumer appliance applications.
Additional Information
| Weight | 0.03 kg |
|---|---|
| Dimensions | 9 × 7 × 1 cm |
