Thermostat KSD9700 250V/30A, NC

The KSD9700 bimetallic thermostat is a reliable thermal protection device designed to automatically disconnect an electrical circuit when a certain temperature is reached. It serves as overheating protection for motors, transformers, heaters, LED lighting, batteries or power supplies.

Technical specifications

• Model: KSD9700
• Rated current: 30 A
• Rated voltage: 250 V AC
• Contact type: normally closed (NC – Normally Closed)
• Switching temperature range: 115 °C / 120 °C / 125 °C / 130 °C / 135 °C / 140 °C / 145 °C / 150 °C (depending on the selected variant)
• Reset: automatic after cooling down
• Housing material: metal housing with high thermal conductivity
• Wire length: approx. 70 mm
• Working life: > 100,000 cycles
• Body dimensions: approx. 20 × 10 × 4 mm
• Operating voltage: up to 250 V AC
• Wire insulation: PVC (blue color)

Functions and features

• Automatic circuit break when the set temperature is reached
• After cooling down, the contact closes again - no manual reset is necessary
• Metal body ensures precise heat transfer and fast response
• Small dimensions allow easy installation even in limited space
• High current carrying capacity up to 30 A

Ideal for

• Protection of transformers and motors against overheating
• Heating elements, electric heaters, soldering irons
• LED lighting and sources
• Chargers, accumulators and battery systems
• Industrial and household appliances

Package contents

• 1× Thermostat KSD9700

Why choose this product?

• High quality and accuracy of switching temperature
• Long service life and reliability even with repeated overheating
• Easy installation thanks to compact design
• Wide temperature options available 115–150 °C
• Universal use in many electrical and electronic devices