Description
- NC / NO or NO / NO in one unit
- Separate adjustable temperatures
- Color coded temperature dials
- DIN rail mountable
The ZR 011 houses two separate thermostats, allowing the independent control of heating and cooling or other equipment.
Thermostat NC (normally closed): Thermostat opens at temperature rise – for regulating heaters or for switching signal devices. Comes with red temperature dial.
Thermostat NO (normally open): Thermostat closes at temperature rise – for regulating filter fans and heat exchangers or for switching signal devices. Comes with blue temperature dial.
Switching difference: | 12.6 °F ± 7 °F tolerance (7 K ± 4 K) |
Sensor element: | thermostatic bimetal |
Contact type: | snap-action contact |
Dimensions: | 2.6 x 2.0 x 1.8” (67 x 50 x 46 mm) |
Connection: | 4-pole terminal, clamping torque 0.5 Nm max.: solid wire - AWG 14 max. (2.5 mm²) stranded wire1 - AWG 16 max. (1.5 mm²) |
Housing: | plastic, UL 94V-0, light grey |
Storage temperature: | -49 to +176 °F (-45 to +80 °C) |
Protection type/Protection class: | IP20 |
Approvals: | UL File No. E164102, CSA, VDE, EAC (Eurasian Conformity) |
Datasheet |
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