Generic KSD9700/BK05-BB1D Metallic Shell Temperature Control Switch (115C NC) - 5A 250V
The KSD9700/BK05-BB1D is a metallic-shell, snap-action thermal switch rated for 5A at 250V AC/DC, featuring a fixed 115°C normally closed (NC) setpoint. This compact protector is designed for direct integration into electrical circuits for over-temperature cutoff in appliances, power supplies, and industrial controls.
Features
- Fixed 115°C normally closed (NC) snap-action thermal switch.
- Rated for 5A continuous current at 250V AC/DC.
- Durable metallic shell construction for reliable thermal conduction and mechanical protection.
- Compact form factor with integrated 7cm lead wires for easy PCB or terminal block connection.
- Designed for automatic circuit interruption upon reaching setpoint temperature.
Out of stock
The KSD9700/BK05-BB1D is a bimetallic disc thermal switch that operates on a snap-action principle. When the ambient temperature around its metallic shell reaches the calibrated 115°C setpoint, the internal bimetallic element deforms, instantly opening the normally closed (NC) contacts to break the circuit. This provides a failsafe, non-resettable cutoff to protect motors, transformers, heating elements, and other components from thermal overload.
Its robust metallic housing ensures efficient heat transfer from the protected device to the sensing element and offers superior durability in high-vibration or harsh electrical environments compared to plastic-bodied switches. The switch remains open until the temperature cools below the reset point (typically several degrees below the setpoint), at which point the contacts automatically close to restore power.
Additional Information
| Weight | 0.03 kg |
|---|---|
| Dimensions | 9 × 7 × 1 cm |
