Stego Compact Thumbwheel Thermostats

Dual Adjustable Thermostats
Applications
This unit houses two separate
thermostats, allowing independent
control of heating, cooling or other
equipment.
Normally Closed (N.C.)
Normally Closed (N.C.) thermostats have
a red adjustment dial and contacts that
open when the air temperature rises
above the setpoint. N.C. thermostats
are used for regulating heaters or for
switching signal devices when the
temperature falls below the s
etpoint temperature.
Normally Open (N.O.)
Normally Open (N.O.) thermostats have
a blue adjustment dial and contacts that
close when the air temperature rises
above the setpoint. N.O. thermostats are
used for regulating cooling devices (heat
exchangers, lter fans, vortex coolers, etc)
or for switching signal devices when the
temperature rises above the
setpoint temperature.
Features
• N.C. and N.O. in one unit
• Compact design
• Separate adjustable temperatures
• Color coded temperature dials
• DIN rail mounting
Dual Adjustable Thermostats Specifications
Switching Dierence 12.6°F [7K]
Switching Tolerance ±7°F [± 4K]
Sensor Element Thermostatic bimetal
Contact Type Snap-action contact
Contact Resistance <10 mΩ
Service Life >100,000 cycles
Max. Switching Capacity
NC: 10A resistive / 2A inductive @ 250VAC
NO: 5A resistive / 2A inductive @ 250VAC
15 resistive / 2A inductive @ 120VAC
DC 30W (24-72 VDC)
Max. Inrush Current AC 16A for 10 sec.
Minimum Load 20mA (all voltages)
Connection
4-pole terminal, 0.5 Nm max. clamping torque;
14 AWG [2.5mm] max. solid wire
16 AWG [1.5 mm2] max. stranded wire with wire end ferrule
Housing Plastic, UL 94V-0, light gray
Mounting Clip for 35mm DIN rail, EN 60715
Mounting Position Vertical
Operating / StorageTemperature -49 to 176°F [-45 to 80°C]
Weight 0.2 lb [90 g]
Protection Type IP20
Approvals CE, CSA, VDE, EAC, UL Recognized File No. E164102, RoHS 2 compliant
Dual Adjustable Thermostats
Part Number Price
Left
Contact
Setting
Range
Right
Contact
Setting Range
011720-00
$38.00
N.C.
0 to 60°C
N.O.
0 to 60°C
011720-01
$38.00 32 to 140°F 32 to 140°F
011750-00
$38.00 -10 to 50°C 20 to 80°C
011750-01
$38.00 14 to 122°F 68 to 176°F
011760-00
$38.00
N.O.
0 to 60°C 0 to 60°C
011760-01
$38.00 32 to 140°F 32 to 140°F
011720-01
011760-00
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Enclosures Thermal Management
tENT-85
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