- Wide adjustment range
- Available in °F or °C scale
- Change-over contact
- High switching capacity
- DIN rail mountable
The FZK 011 Thermostat is designed to control the air temperature inside of enclosures and control panels. It can be used for enclosure heaters, cooling equipment (e.g. filter fans), or signal devices.
An integrated resistor (RF) can be connected to increase accuracy when the FZK 011 is used with an enclosure heater*.
*Optional connection of terminal "N" will cause the RF heating resistor to work, thus reducing the difference between actual enclosure temperature and the temperature reading inside the thermostat (switch-off temperature).
Technical Data
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| Sensor element |
Thermostatic bi-metal |
| Switching difference (hystersis) |
Approx. 4K (7.2°F), 0.5K (1°F) with RF |
| Contact type |
Change-over, snap-action contact |
| Contact resistance |
< 10mOhm |
| Max. switching capacity |
Break contact 10A resistive/4A inductive load @ 250 VAC |
| |
Make contact 5A resistive/2A inductive load @ 250 VAC |
| |
DC 30W |
| EMI/EMC compliance |
EN 55014-1-2, EN 61000-3-2, EN 61000-3-3 |
| Connections |
4-pole terminal for AWG 14 max. (2.5 mm²) |
| Mounting |
Clip for 35mm DIN rail (EN50022) |
| Dimensions |
2.64 x 1.97 x 1.5" (67 x 50 x 38 mm) |
| Housing |
Plastic, UL 94V-0 |
| Weight |
3.5 oz (100 g) |
| Protection type |
IP20 |
| Operating temperarutre |
-4 to 176°F (-20 to 80°C) |
| Storage temperature |
-49 to 176 °F (-45 to 80 °C) |
To top
| Part No. |
Operating Voltage* |
Setting Range |
| 01170.0-00 |
230 VAC |
10 to 60°C |
| 01170.0-01 |
230 VAC |
50 to 140°F |
| 01170.9-00 |
120 VAC |
50 to 140°F |
| 01170.9-01 |
120 VAC |
10 to 60°C |
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*Voltage only needs to be specified if optional use of RF resistor is desired.
