Multicomp Pro 03EN Series Thermal Switch, Normally Closed, 30°C

The Multicomp Pro 03EN Series Thermal Switch is a highly reliable 1/2-inch disc thermostat featuring an automatic reset function. Designed for precision temperature control, it provides up to 100,000 switching cycles with small tolerances and hysteresis for consistent performance. With a contact rating of 16A at 250VAC and a standard dielectric strength of 2KVAC, this switch is built for demanding electrical applications.

This model is configured as a single-pole, single-throw (SPST) switch with a normally closed (NC) contact operation. It has a specific switching temperature of 30°C and a reset temperature of 20°C, making it ideal for applications requiring accurate thermal cut-off or activation within this range. The robust construction includes a thermosetting plastic housing, a moving bracket, and an aluminium cap for durability.

Key Features

• Automatic Reset: Returns to its normal state once the temperature condition is corrected.
• High Cycle Life: Capable of up to 100,000 reliable switching cycles.
• Precise Response: Offers small tolerances and hysteresis with a wide response temperature range from 0°C to 150°C.
• Robust Terminals: Features 6.3mm x 0.8mm quick-connect terminals for secure electrical connections.
• Compact Housing: The 12mm flange-mount housing allows for easy and space-efficient installation.

This thermal switch is a versatile component suitable for a variety of electronic and industrial systems where dependable temperature sensing and circuit control are critical.