Our thermostat shell is made of high quality plastic material, fine workmanship, eco-friendly, safe, durable to use Its temperature control range is 0-60, ideal for controlling heater, filter fan, cooling equipment and other signaling device in your home, market etc. It has a large data scale and an adjustable knob makes it easy to adjust the control temperature. The button color (red/blue) of the thermostat can be chosen for you. Mechanical thermostat adopting standard rail clip design, 4 feet brackets, easy to install and disassemble The circuit interfaces in the bottom of the thermostat can make the wire connection stronger and safer Specifications: Condition: 100% Brand New Material: Plastic + Electronic Component Color: Shown as Picture Type: Blue Button, Red Button (Optional) Temperature Adjustable: 0 -60 Voltage: 110V-250V Sensor: Material temperature sensitive Contact type: Snap action contact Contact resistance: 10mLife: 100,000 cycles Maximum switch capacity: 250 VAC, 10 (2) A / 110 VAC, 15 (2) A DC 30W Wiring mode: Bipolar terminal 2.5mm 2 wire Installation method: Orbit DIN 35mm Operating / storage temperature: -20 to +80C -49 to +176C Protection level: IP20Size (L x W x H): Approx. 60 x 43 x 33 mm / 1.8 x 1.7 x 1.3 inch Weight: approx. 52g Package included: 1 x mechanical thermostat