1、The shell of our thermostat is made of high-quality plastic material with fine workmanship, environmental-friendly, safe, durable to use 2、Its temperature controlling range is from 0℃ to 60℃, perfect for using to control heater, filter fan and other signal device in your home, market and so on 3、It has a large data scale and an adjustable button is for easy and convenient to adjust the controlling temperature, and the button color(red/blue) of thermostat could be choose for you 4、Adopting standard rail clip design, 4 feet holders, easy to install and disassemble 5、Circuit interfaces in the bottom of thermostat can make wire connection become more sturdy and safer Description: The shell of our mechanical thermostat is made of high-quality plastic material, safe and durable to use. Its temperature controlling range is from 0℃ to 60℃, perfect for using to control heater, filter fan and other signal device in your home, market and so on. It has a large data scale and an adjustable button is for easy and convenient to use. And it adopts standard rail clip design, easy to install and disassemble. Such a practical thermostat, worth buying! Features: The shell of our thermostat is made of high-quality plastic material with fine workmanship, environmental-friendly, safe, durable to use. Its temperature controlling range is from 0℃ to 60℃, perfect for using to control heater, filter fan and other signal device in your home, market and so on. It has a large data scale and an adjustable button is for easy and convenient to adjust the controlling temperature, and the button color(red/blue) of thermostat could be choose for you. Adopting standard rail clip design, 4 feet holders, easy to install and disassemble. Circuit interfaces in the bottom of thermostat can make wire connection become more sturdy and safer. Specifications: Condition: 100% Brand New Material: Plastic + Electronic component Color: Shown as picture Adjustable Temperature: 0℃-60℃ Sensor Element: Temperature sensing material Contact Type: Quick action contact Contact Resistance: ＜10mΩ Service Life: ＞100,000 cycles Switch Maximum Capacity: 250VAC, 10(2)A / 110VAC, 15(2)A  DC 30W Wiring Mode: 2 pole terminal 2.5mm 2 wire Installation Method: 35mm DIN orbit Operating/Storage temperature: -20 to +80℃（-49 to +176℉） Protection Level: IP20 Size(L x W x H): Approx. 60 x 43 x 33mm / 1.8 x 1.7 x 1.3inch Weight: Approx. 52g Package Included: 1 x Mechanical Thermostat Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.