01170.9-00

FZK 011 Mechanical Thermostat Wide adjustment range High switching capacity SPDT (change-over) contact Very low hysteresis option 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. Regulating DIN rail mountable | Technical Data Switching difference approx. 9°F (5K), tolerance -5.4/+3.6°F (-3/+2K) Option note: connecting terminal “N” (RF heating resistor) enables thermal feedback, reducing the hysteresis - amount is subject to 1.5” (38 mm) surrounding conditions TBD for each individual application 1.97” (50 mm) Sensor element thermostatic bimetal Contact type SPDT / change-over contact Contact resistance < 10m˜ Service life > 100,000 cycles Max. switching capacity, NC 10A resistive / 4A inductive @ 120VAC 10A resistive / 4A inductive @ 250VAC DC 30W Max. switching capacity, NO 5A resistive / 2A inductive @ 120VAC 2.64” (67 mm) 5A resistive / 2A inductive @ 250VAC DC 30W Minimum load 20mA (all voltages) Connection 4-pole terminal, clamping torque 0.5Nm max.: solid wire - AWG 14 max. (2.5mm²) stranded wire (with wire end ferrule) - AWG 16 max. (1.5mm²) Housing plastic, UL 94V-0, light grey Mounting clip for 35mm DIN rail, EN 60 715 Mounting position vertical Operating / storage temperature -49 to +149°F (-45 to +65°C) Dimensions 2.64 x 1.97 x 1.5” (67 x 50 x 38mm) Weight approx. 3.5 oz. (100g) Protection type IP20 FZK 011 Thermostat Heater FZK 011 Thermostat e.g. Filter Fan FZK 011 Thermostat e.g. Signal Device Enclosure heater Filter fan, cooling equipment, signal device Part No. 01170.0-00 01170.0-01 01170.9-00 01170.9-01 Operating 230VAC 230VAC 120VAC 120VAC Setting range 5 to 60°C 40 to 140°F 40 to 140°F 5 to 60°C Approvals UL File No. E164102 UL File No. E164102 UL File No. E164102 UL File No. E164102 1) Voltage only needs to be specified if the optional use of the RF resistor is desired. 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. STEGO, Inc. · 1395 South Marietta Parkway · Building 800 · Marietta, GA 30067 · Tel: (770) 984-0858 · Fax: (770) 984-0615 Toll free: 1-888-783-4611 (US & Canada only) · www.stegousa.com FZK011/2-11/US Wiring examples voltage1)