Generic KSD301 135°C NC Thermostat Switch - Bakelite, 250V 10A
The Generic KSD301 is a normally-open (NC) bimetallic thermostat switch rated for 250V/10A, featuring a 135°C fixed trip point and a durable Bakelite housing. This snap-action thermal switch is designed for direct integration into heating circuits, appliance safety cut-offs, and industrial temperature control applications.
Features
- Fixed 135°C (±5°C) normally-open (NO) bimetallic snap-action switch
- High-current rating: 10A at 250V AC for direct load switching
- Durable Bakelite (phenolic) housing for electrical insulation and heat resistance
- Compact and lightweight design for easy integration into appliances and control panels
- Reliable mechanical operation with no external power required
Out of stock
The KSD301 is a bimetallic disc thermostat that operates on a purely mechanical principle. When the ambient temperature reaches its calibrated set point (135°C), the bimetallic disc snaps, physically opening or closing the electrical contacts. In this Normally Open (NO) configuration, the circuit is open at room temperature and closes upon reaching the trip temperature, making it suitable for safety cut-off or alarm functions.
Constructed with a Bakelite body, the switch provides excellent electrical insulation and thermal stability up to its operating limits. Its robust design ensures reliable performance in environments with vibration or thermal cycling, commonly found in electric kettles, coffee makers, transformers, and industrial heating equipment where over-temperature protection is critical.
Additional Information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 9 × 6 × 2 cm |












