KSD9700/BK05-BB1D Metallic Shell Temperature Control Switch 135C NC - 10A 250V
The KSD9700/BK05-BB1D is a metallic-shell, snap-action thermal switch designed for reliable over-temperature protection in electrical appliances and industrial equipment. This normally closed (NC) switch opens at a calibrated 135°C, interrupting up to 10A at 250V AC to safeguard motors, transformers, and heating elements.
Features
- Metallic shell construction for robust thermal conduction and durability.
- Normally closed (NC) contact opens at a calibrated 135°C (±5°C) set point.
- High current capacity: 10A at 250V AC for direct load switching.
- Compact dimensions (approx. 20mm x 8mm x 4mm head) for easy integration.
- Includes 7cm insulated lead wires for simplified wiring connections.
Out of stock
The KSD9700/BK05-BB1D is a bimetallic disc thermostat that utilizes the differential thermal expansion of two bonded metals to provide a snap-action mechanical switch. When the surrounding temperature reaches its calibrated actuation point of 135°C, the disc abruptly snaps, opening the normally closed contacts to break the circuit. This fail-safe design requires no external power, making it ideal for primary over-temperature protection.
Housed in a metallic shell for efficient heat transfer and mechanical strength, this switch is rated for a wide operating temperature range up to 110°C ambient. Its 10A/250V AC rating allows it to directly control significant loads without requiring an intermediate relay, simplifying system design in appliances like coffee makers, power supplies, and small motor assemblies.
Additional Information
| Weight | 0.03 kg |
|---|---|
| Dimensions | 9 × 7 × 1 cm |
