Thermostat N/O + N/C

This dual adjustable temperature thermostat, ETR203, for any enclosure, houses two independent thermostats, which reduces space requirements within the enclosure. One has a normally open (NO) contact, and one has a normally closed (NC) contact, which means that one thermostat's temperature setting could control cooling and the other thermostat could control heating. The devices controlled, such as a filter fan or a fan heater, will then turn on or off at the required temperature level, set by the user, which results in reduced operational cost.

• Device with two independent thermostats, unlike thermostats with changeover contacts, connected devices can be switched in different temperature ranges
• One thermostat with a normally closed contact for regulating heaters, and one with a normally opened contact for regulating cooling devices or signal devices
• Sensor element thermostatic bimetal
• Mounting clip for 35 mm DIN rail (EN 60715)
• Material: Plastic according to UL94 V-0
• Setting range: 0 °C to +60 °C
• Switching temperature difference less than 7 °K, and switching point tolerance ±4 °K
• Switch capacity: 240 V AC, 10(2) A
• 120 V AC, 15(2) A
• 24 V DC, 30 W
• Value in brackets for inductive load
• Operating temperature: -40 °C to +80 °C
• Service life: > 100,000 cycles
• Connection: Screw terminal for cable (0.5 to 2.5 mm²)
• Protection: IP 20
• Approvals: CE, EAC, cULus_UL Listed
• Finish: RAL 7035
• Pack quantity: 1 piece