01172.0-01 ZR011 Enclosure Dual Thermostat NC NO Heat & Cool 32 to 140°F

Product Description

NC / NO or NO / NO in one unit
Separate adjustable temperatures
Color coded temperature dials
DIN rail mountable

The ZR011 has two separate thermostats in one housing: This allows the independent control of heating and cooling equipment, or signaling equipment.

Thermostat - NC (normally closed): Opens on temperature rise (red temperature dial) - for regulating heaters or for switching signal devices when temperature has fallen below the minimum value.

Thermostat - NO (normally open): Closes on temperature rise (blue temperature dial) - for regulating filter fans, heat exchangers, or for switching signal devices when temperature limit has been exceeded.

Switch temperature difference	12.6°F ± 7°F tolerance (7°K ± 4°K)
Sensor element	thermostatic bimetal
Contact type	snap-action contact
Service life	> 100 000 cycles
Max. switching capacity	NC: 10A resistive / 2A inductive @ 250VAC
	NO: 5A resistive / 2A inductive @ 250VAC
	15A resistive / 2A inductive @ 120VAC
	DC 30W (24-72Vdc)
Max. inrush current	16A VAC for 10 seconds
Connection	4-pole terminal, clamping torque 0.5Nm max.: solid wire 14 awg (2.5mm²) / stranded wire (w/ wire end ferrule) 16 awg (1.5mm²)
Housing	plastic according to UL94 V-0. light grey
Mounting	molded plastic clip for 35mm DIN rail, EN60715
Mounting position	vertical
Operating/Storage temperature	-49 to +176°F (-45 to +80°C)
Operating / Storage humidity	max. 90 % RH (non-condensing)
Dimensions	2.6x2.0x1.8" (67 x 50 x 46mm)
Weight	approx. 3.2 oz (90g)
Protection type	IP20
Approvals	UL File No. E164102, CSA, VDE, EAC

Part No.	Setting range (NC)	Setting range (NO)	Approvals	CSA	VDE	EAC
01172.0-00	0 to +60°C	0 to +60°C	UL File No. E164102
01172.0-01	+32 to +140°F	+32 to +140°F	UL File No. E164102
01175.0-00	-10 to +50°C	-20 to +80°C	UL File No. E164102	CSA	VDE	EAC
01175.0-01	+14 to +122°F	+68 to +176 °F	UL File No. E164102	CSA	VDE	EAC

Part No.	Setting range (NO)	Setting range (NO)	Approvals
01176.0-00*	0 to +60°C	0 to +60°C	UL File No. E164102	CSA	VDE	EAC
01176.0-01*	+32 to +140°F	+32 to +140°F	UL File No. E164102	CSA	VDE	EAC