01170.0-00

Toll free: 1-888-783-4611 (US & Canada only) · www.stegousa.com www.stegousa.com MECHANICAL THERMOSTAT FZK 011 >>Wide adjustment range >>High switching capacity >>SPDT (change-over) contact >>Very low hysteresis option >>DIN rail mountable TECHNICAL DATA Enclosure heater Filter fan, cooling equipment, signal device Switching difference approx. 9 °F (5 K), tolerance -5.4/+3.6 °F (-3/+2 K)1 Sensor element thermostatic bimetal Contact type SPDT / change-over contact Service life > 100,000 cycles Min. switching capacity 10 mA Max. switching capacity, NC 10 A resistive / 4 A inductive @ AC 120 V 10 A resistive / 4 A inductive @ AC 250 V DC 30 W Max. switching capacity, NO 5 A resistive / 2 A inductive @ AC 120 V 5 A resistive / 2 A inductive @ AC 250 V DC 30W Connection 4-pole terminal, clamping torque 0.5 Nm max.: solid/stranded² wire - AWG 14 max. (2.5 mm²) Housing plastic, UL 94V-0, light grey Mounting clip for 35 mm DIN rail, EN 60715 Mounting position vertical Operating / Storage temperature -49 to +149 °F (-45 to +65 °C) Operating / Storage humidity max. 95 %RH (non-condensing) Dimensions 2.64 x 1.97 x 1.5” (67 x 50 x 38 mm) Weight approx. 2 oz. (60 g) Protection type IP20 Approvals UL File No. E164102, GOST-R ¹ If the Normally Closed contact is used, the switch temperature difference could be reduced by connecting terminal "N" (RF heating resistor). It causes the thermal feedback which is subject to surrounding conditions and thus has to be determined for each individual application. ² When connecting with stranded wires, wire end ferrules must be used. 3 Voltage only needs to be specified if the optional use of the RF resistor is desired. Important note: The contact system of the regulator is subjected to environmental influences, thus the contact resistance may change. This can lead to a voltage drop and/or self-heating of the contacts. Part No. Operating voltage3 Setting range 01170.0-00 AC 230 V 5 to 60 °C 01170.0-01 AC 230 V 40 to 140 °F 01170.9-00 AC 120 V 40 to 140 °F 01170.9-01 AC 120 V 5 to 60 °C Heater Thermostat FZK 011 e.g. Filter Fan Thermostat FZK 011 Wiring examples e.g. Signal Device Thermostat FZK 011 08.08.2014 | Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its final application. The FZK 011 mechanical thermostat is used for controlling heating and cooling equipment, filter fans or signal devices where a higher degree of sensing accuracy is required. An integrated resistor (RF) can be connected to improve the switch temperature difference (see Option note). The thermostat registers the surrounding air and can switch both inductive and resistive loads via snap-action contact.