Thermostats & Controls

Thermostats & Controls

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Additional Information

CATALOG NUMBER TH108PLUSA TH114A24ODBA TH106A TL823041003/U
Action Triac: Silent Operation Electronic Switch Triac: Silent Operation Microprocessor
Type 12.5A Resistive 2 wire SPST 15 A Resistive 4 wire DPST 16.7A Resistive 2 wire SPST 16.7 A Resistive 4 wire DPST
Watt Rating Minimum: 2 amp load No minimum load Minimum: 2 amp load No minimum load
120V 1500 watts n/a 2000 watts n/a
208V n/a n/a n/a 3000 watts
240V 3000 watts 3600 watts 4000 watts 4000 watts
277V n/a n/a n/a n/a
Pilot Duty No No No No
Range (ºF) 40ºF to 85ºF 40ºF to 85ºF 40ºF to 85ºF 40ºF to 85ºF
Differential Accuracy: Within +/- 0.27ºF Accuracy: Within 1ºF of setpoint Accuracy: Within +/- 0.27ºF Accuracy: Within 1ºF of setpoint
Features Digital, non-programmable 12.5amp model delivers exceptional accuracy. Ideal for radiant ceiling panels, and baseboard. Not for fan-forced heaters. Digital, non-programmable model delivers exceptional accuracy. Ideal for radiant ceiling panels, and baseboard. Can be used for fan-forced heaters.. Digital, programmable high capacity model delivers exceptional accuracy. Ideal for radiant ceiling panels, and baseboard. Not for fan-forced heaters. Digital, programmable model delivers exceptional accuracy. Ideal for radiant ceiling panels, and baseboard. Can be used for fan-forced heaters.
CATALOG NUMBER T8775A1009 T8775C1005 TH5220D1003 LT186F01
Action Electronic Switch Electronic Switch Electronic Switch Microprocessor
Type 24 volt .015 -1.0A @ 30V 2-wire 24 volt .015 -1.0A @ 30V 2-wire 24 volt .015 -1.0A @ 30V 5-wire Wall thermistor
Watt Rating
120V n/a n/a n/a 22A
208V n/a n/a n/a 22A
240V n/a n/a n/a 22A
277V n/a n/a n/a 19A
Pilot Duty 24VAC 24VAC 24VAC n/a
Range (ºF) 40ºF to 90ºF 40ºF to 90ºF 40ºF to 90ºF 40ºF to 90ºF
Differential Accuracy: Within 1ºF of setpoint Accuracy: Within 1ºF of setpoint Accuracy: Within 1ºF of set Accuracy Within 1ºF of setpoint
Features Digital, non-programmable 24 volt "Round" model delivers exceptional
accuracy. (Heat Only)
Digital, non-programmable 24 volt "Round" model delivers exceptional
accuracy. (Heat and Cool)
Digital, 24volt programmable 2 stage 5-7 wire heat and cool thermostat. One touch temperature control with exceptional accuracy. Ideal for plenum heaters, and HVAC systems. Proportional and Integral non-programmable electronic room sensor thermostat with set point capability, providing exceptional accuracy. Transmits actual temperature to a LTR relay.
CATALOG NUMBER MS26 MD26 M601W M602W M601TPW M602TPW M611W M612W
Action Snap Action Snap Action Snap Action Snap Action
Type SPST DPST SPST DPST SPST DPST SPST DPST
Amp Rating Model MD26 has Positive OFF Model M602W has Positive OFF Model M602TPW has Positive OFF Model M612W has Positive OFF
120V 22A 22A 22A 22A
208V 22A 22A 22A 22A
240V 22A 22A 22A 22A
277V 18A 18A 18A 18A
Pilot Duty No Yes 125VA Yes 125VA Yes 125VA
Range (ºF) 50ºF to 80ºF 45ºF to 75ºF 45ºF to 75ºF 45ºF to 75ºF
Differential +/- 5ºF +/- 4ºF +/- 4ºF +/- 2 1/2ºF
Features These economy thermostats are the snap action type that are used in apartment construction. Good thermostat for its value. Ideal for radiant cove heaters and baseboard. These bi-metal snap action thermostats are sensetive. Large knob allow for easy adjustment. Same as M601W and M602W except the cover mounting cover offer tamper proof feature. Built-in heat anticipator assures closer control of room temperature. These snap action thermostats are more sensitive that
CATALOG NUMBER M600MTP M600S T100 T200 WR651 WR661
Action Modulation (2 stage) Simultaneous switching (double ckt) Snap Action with Heat Anticipator Creep (Hydraulic) Action
Type DPST   SPST DPST SPST DPST
Watt Rating
120V 22A 22A 22A 22A
208V 22A 22A 22A 22A
240V 22A 22A 22A 22A
277V 18A 18A 18A na
Pilot Duty Yes 125VA Yes 125VA Yes 125VA No
Range (ºF) 50ºF to 80ºF 50ºF to 80ºF 50ºF to 90ºF 40ºF to 85ºF
Differential Accuracy: Within 3ºF of setpoint Accuracy: Within 3ºF of setpoint +/- 2 1/2ºF +/- 2ºF
Features One thermostat controls two separate heating circuits and reduces input during light load periods. Second stage activates when temperature drops to approx. 1 1/2ºF below the first stage turn-ON temperature. Simultaneous control of two heating loads. Used where the total load slightly exceeds capacity of a single switch, where two thermostats are impractical. Both switches are calibrated to operate at approx. the same temperature. Line voltage thermostat with everything; Performance, reliability, durability, and a large knob. Built-in heat anticipation assures close temperature regulation. Large knob for easy rotation. Extra-sensitive element in control knob senses radiant heat as well as air temperature for ultimate control. May cause slight radio or television interference in outlying fringe areas.
CATALOG NUMBER WR80 JC80EP WT11A WT12A LTR Series
Action Snap Action Switch Snap Action Switch Positive snap action switch Electronic Relays
Type SPST SPST SPDT Microprocessor base design
Amp Rating     Nema 4X rated These electronic relays have been designed for silent control of high voltage resistive loads from a low voltage control circuit. Inductive motor loads can also be controlled (120V to 240V only). Compatible with 24V thermostats and accepts analog signal of 0-10V DC.

The relays can be used with model LT186F01 electronic room sensor, providing proportional and integral control. Also can be tied to building management systems.

120V 25A 25A 25A -
208V 22A 22A 25A
240V 22A 22A 25A
277V 18A 18A 22A
Pilot Duty Yes 125VA Yes 125VA Yes 125VA
Range (ºF) 40ºF to 90ºF 40ºF to 90ºF 40ºF to 110ºF
Differential +/- 3ºF +/- 3ºF +/- 2 1/2ºF
Features Rugged design for garages, factories, warehouses and similar commercial and industrial installations. The WR80 can control several heaters by using an external contactor. This explosion proof room thermostat is suitable for Class 1, Group D and Class II, Groups E, F, and G locations. Nema 4X weatherproof enclosure. The control has a SPDT output and can be used for heating or cooling (ventilation) Multi-positional mounting offers flexibility in new or existing installations.
CATALOG NUMBER LTR2240 TC1 Models Below M600THW M600THB
Action Dual Silent Relay Enclosure protection for thermostats. This wall plate thermometer accurately displays room temperature within 1 degree Fahrenheit, so you can tell in a moments notice if a room is warm or cool. This is ideal for zonal control of your room temperature. No wiring is needed. (battery included with the wall plate). Easy to install. M600THW -White thermostat cover with built-in thermometer. For M600 Series stats.

M600THB - Beige thermostat cover with built-in thermometer. For M600 Series stats.

Minimum 50pcs
Allow 4 weeks.

Type 2 single pole switches. Material: Impact resistant polycarbonate. Clear. Dimensions are: 7"L X 4.28"H X 2.75" D

Thermostat enclosure kits are designed to protect the thermostat. Circulating slots allow airflow for proper operation. Guards are lockable and a key is provided to maintain security.

Watt Rating Resistive Inductive
120V 25A 1/2HP, 8A
208V 25A 1HP, 8.8A
240V 25A 1HP, 8A
277V 22A n/a
Pilot Duty Yes 125VA
Range (ºF) Can be operate in 20 to 140ºF
Differential Accuracy: Within 1.5ºF of setpoint
Features This dual level temperature relay may be used to operate two separate heating loads by means of a single low voltage thermostat. Relay is mounted in an enclosure.
 
HEATER MODEL WALL THERMOSTAT
FRC1512 M601W
FRC3180 M601W
FRC4020 M601W
FRC4024 M601W
FRC4027 M601W
FRC3027 M601W
FRC4820 M601W
FRC4824 M601W
FRC4827 M601W
FRC40203 NA
FRC40243 NA
NOTE: See note 10
SRA1012DSAG M601W
SRA1512DSAG M601W
SRA1812DSAG M601W
SRA2024DSAG M601W
SRA2027DSAG M601W
SRA1527DSAG M601W
SRA2020DSAG M601W
NOTE: See note 10
SRA1012DS M601W
SRA1512DS M601W
SRA1812DS M601W
SRA2024DS M601W
SRA2027DS M601W
SRA1527DS M601W
SRA2020DS M601W
NOTE: See note 10
FRA1512 M602W
FRA1812 M602W
FRA4024 M602W
FRA4027 M602W
FRA3027 M602W
FRA4020 M602W
FRA4824 M602W
FRA4827 M602W
FRA4820 NA
NOTE: See note 10
GFR1500 TH400024, M601W, M611W, T100, WR651
GFR2004 TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
GFR2404 TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
GFR1500T2 TH400024, M601W, M611W, T100, WR651
GFR2004T2 TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
GFR2404T2 TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
QFG1512IFM TH400024, M601W, M611W, T100, WR651
QFG2024IFM TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
QFG2224IFM TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
QFG2228IF M602W, M612W, T200, WR661
QFG1512T2M TH400024, M601W, M611W, T100, WR651
QFG2024T2M TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
QFG2224T2M TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
 
HEATER WALL
MODEL THERMOSTAT
VFK151 M602W
VFK204 M602W
VFK304 M602W
VFK404 M602W
VFK484 M602W
NOTE: See note 10
SED1012C TH400024, TH300024, M601W, M611W, T100, WR651
SED1024C TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
SED1512 TH400024, TH300024, M601W, M611W, T100, WR651
SED2024 TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
ECP1024 TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
ECP1524 TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
CRA1512IF TH400024, M601W, M611W, T100, WR651
CRA2028IF M602W, M612W, T200, WR661
CRA2024IF TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
CRA2224IF TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
CRA1512T2 TH400024, M601W, M611W, T100, WR651
CRA2024T2 TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
CRA2224T2 TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
1235 TH400024, M601W, M611W, T100, WR651
1235P TH400024, M601W, M611W, T100, WR651
2435 TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
2435P TH110DPP, TH400024, TH300024, M602W, M612W, T200, WR661
FFCH548 MS26, M601W
FFCH542 TH400024, MS26, M601W
FFCH547 MS26, M601W
FFCH558 MS26, M601W
FFCH552 MS26, M601W
FFCH557 MS26, M601W
NOTE: See note 11
QFF1500 TH400024, MS26, M601W
QFF3007 MS26, M601W
QFF4008 MS26, M601W
QFF4004 TH400024, MS26, M601W
QFF4007 MS26, M601W
QFF4804 MS26, M601W
QFF4807 MS26, M601W
NOTE: See note 12
QCH1101 TH400024, TH300024, M601W, MS26
QCH1151 TH400024, M601W, MS26
QCH1202 TH400024, TH300024, M601W, MS26
QCH1207 TH400024, TH300024, M601W, MS26
NOTE: See note 12

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