ETR 011 Electronic Thermostat * Large setting range * Small Hysteresis * Optical operating display (LED) * Change-over contact * Clip fixing The electronic thermostat is used for controlling heating and cooling equipment, filter fans or signal devices. The thermostat registers the surrounding air and can switch both inductive and resistive loads via relay with change-over contact. The LED integrated in the adjustment knob is lit when the NC contact is closed (e.g. when a connected heater is operating). Art No. Operating voltage Setting range Approvals 01131.0-00 230VAC, 50/60HZ -20 to 60 ºC CE Switch difference 4K ( ± 1K tolerance) at 20 ℃ /68 ℉ Sensor element NTC Reaction Timer 5 sec. Contact type change-over contact (relay) Service life over 50 000 cycles Max. switching capacity 240VAC,8(1.6)A/120VAC,8(1.6)A 100WDC at 24 VDC Max. inrush current 16AAC for 10 sec. Optical indicator LED Connection 5-pole terminal, clamping torque 0.5Nm max.: rigid wire 2.5mm², stranded wire (with wire end ferrule) 1.5mm² Mounting clip for 35mm DIN rail, EN 60715 Casing plastic according to UL94 V-0, light gray Dimensions 64.5 x42 x 38mm Weight approx. 70g Fitting position vertical Operating/Storage temperature -40 ~85 ℃ ( -40 ~+185 ℉ )/ Operating/Storage humidity max. 90% RH (non-condensing) Protection type IP20