KSD301 50°C Normally Open NC Temperature Control Switch Thermostat - Bakelite, 250V 10A
The KSD301 is a bimetallic, normally-open (NO) snap-action thermostat rated for 250V AC/DC and 10A, featuring a fixed 50°C (122°F) trip point. Its Bakelite housing provides electrical insulation and thermal stability, making it suitable for direct integration into heating elements, appliances, and industrial control panels for over-temperature protection.
Features
- Fixed 50°C (122°F) trip temperature with bimetallic snap-action mechanism
- Rated for 250V AC/DC and 10A switching capacity (resistive load)
- Bakelite housing ensures high electrical insulation and thermal resistance
- Normally Open (NO) contact configuration opens on temperature rise
- Compact, screw-terminal design for easy integration into control circuits
Out of stock
The KSD301 is a fixed-temperature, bimetallic disc thermostat. When the ambient temperature reaches its calibrated set point of 50°C, the internal bimetallic disc snaps, mechanically opening the normally closed (NC) contacts to break the circuit. This action provides a reliable, non-resettable cut-off for over-temperature protection.
Constructed with a Bakelite shell, the switch offers excellent dielectric strength and heat resistance, preventing tracking and ensuring long-term stability in humid or thermally demanding environments. The robust screw terminals accommodate standard wire gauges for secure connections in appliance and industrial control applications.
Additional Information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 9 × 6 × 2 cm |












