Thermostats

89 companies | 327 products
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bimetallic thermostat
bimetallic thermostat
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Honeywell Sensing and Control known for their impressive range of commercial and precision thermostat products. These precision thermostats are fitted with both hermetic and non-hermetic devices making ...

bimetallic thermostat
bimetallic thermostat

HONEYWELL's range of thermostats are designed for applications in user specific tasks in a wide variety of industries. These have been used in industrial and aerospace applications, as well as in commercial safety and ...

preset thermostat
preset thermostat
TEF 502392xx series

Temperature: -50 °C - 50 °C

... circuit breaker, max. 16 A and terminals mounted inside an enclosure. The ambient air thermostat Series TEF502392xx must be used as ambient air sensing working thermostat mounted in ATEX certified Ex ...

electronic thermostat
electronic thermostat
TST

Temperature: -100 °C - 400 °C

A thermostat with an ambient model in a measuring range from 0 to +50°C. For the duct model it would be from -20 to +80°C and for the terminal block model from -100 to +400°C. The terminal block and duct mount models ...

electronic thermostat
electronic thermostat
Z31A

Temperature: 25 °C

1 probe input, 1 relay output and buzzer Available with "Sensitive Touch" and extractable terminal block. Inputs: 1 input for temperature probes: - PTC KTY81-121 (990 Ω @ 25 °C) - NTC 103AT-2 (10KΩ @ 25 °C) Overall accuracy: ...

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ASCON TECNOLOGIC S.r.l
NTC thermostat
NTC thermostat
E51A

Temperature: 25 °C

Thermostat - Panel mount thermostat 65 x 33 mm - 1 PTC /NTC probe input - Relay output - 1 display, 3 digits Process inputs: 1 temperature probe input - PTC KTY81-121 (990 Ω @ 25 °C) - ...

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ASCON TECNOLOGIC S.r.l
NTC thermostat
NTC thermostat
W09

Temperature: 25 °C

Wall mount thermostat - Wall mount thermostat 122 x 75 mm - 1 Configurable probe input - 1 SPDT relay output - Internal buzzer - Time based defrost by compressor stop - Configurable alarm - 1 ...

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ASCON TECNOLOGIC S.r.l
adjustable thermostat
adjustable thermostat
DFS series

Temperature: -51 °C - 71 °C

The DWYER'S Series DFS or Low Limit Freeze Protection Switch are designed and develop to provide protection to cooling coils in an air handler systems by preventing frost build up. It has a manual and auto reset DPDT output that detects ...

adjustable thermostat
adjustable thermostat
862E series

Temperature: -45 °C - 80 °C

The explosion-proof, heavy-duty thermostat is specially designed to control temperature in hazardous locations. The extremely durable thermostat with light weight and compact design offers high reliability. ...

electronic thermostat
electronic thermostat
LVT series

Temperature: 0 °C - 40 °C

... operating mode is also seen. During power outage, the thermostat will continue to function through the use of two AAA batteries. To minimize the need of switching modes for varying seasons, the thermostat ...

bimetallic thermostat
bimetallic thermostat
KTO 111

Temperature: -10 °C - 80 °C

... altitude The mechanical thermostats KTO 111 and KTS 111 are two state regulators for use up to 5,000 meters in altitude, thanks to optimised air gap and increased creepage distance. By use of Push-In terminals the ...

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STEGO
bimetallic thermostat
bimetallic thermostat
REx 011

Temperature: -60 °C - 85 °C

Our thermostats REx 011 can be placed freely in the cabinet independent of the position of the heater. They are available with a shut-off temperature of +15 ° C or +25 ° C for zone 1 gases and zone 21 dusts. Powerful ...

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STEGO
electronic thermostat
electronic thermostat
DCT 010

Temperature: -30 °C - 60 °C

The electronic thermostat with integrated switch module is used to control DC powered devices with high capacities in control and switch cabinets. Heaters, coolers, filter fans or signal devices can directly be controlled ...

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STEGO
adjustable thermostat
adjustable thermostat
ADS 319

Temperature: -30 °C - 60 °C

Main features Two individual measuring systems Protection IP54 Electrical connection on terminal screw

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Trafag AG sensors & controls
IP65 thermostat
IP65 thermostat
EXAS 409/419

Temperature: -30 °C - 60 °C

Main features Compact design Rugged housing Protection IP65 Ex db eb IIC T6 Gb Ex tb IIIC T80°C Db

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Trafag AG sensors & controls
IP65 thermostat
IP65 thermostat
404/414

Temperature: -30 °C - 150 °C

Main features Compact design Rugged housing Protection IP65 Ex db eb IIC T6 Gb Ex tb IIIC T80°C Db

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Trafag AG sensors & controls
bimetallic thermostat
bimetallic thermostat
BIS

Temperature: 60 °C - 200 °C

General Bimetallic switches are used in the electrical industry for automatic temperature control and are available as normally open or normally closed devices. They limit the temperature of equipment or parts, and automatically reset ...

bimetallic thermostat
bimetallic thermostat
TF1

Temperature: -20 °C - 140 °C

... location as desired ●Compact construction ●Normally opened or normally closed contact Characteristics A fully potted bimetal thermostat switches when a limit temperature is reached.

bimetallic thermostat
bimetallic thermostat
HT-IRM2Ex/AG

Temperature: 4 °C - 11 °C

... characterised as a bimetal thermostat through its compact dimensions combined with a high switching power. It is outstanding for frost protection monitoring with a heating tape or also suitable for heating plates. The ...

mechanical thermostat
mechanical thermostat
HT-IR2M

The IRM series Ex controllers are mechanical 2-point temperature monitors. The black glass-fibre reinforced polyester housing is mechanically robust and serves as a connection for self-limiting heating conductors. The controllers switch ...

mechanical thermostat
mechanical thermostat
HT-IRB2M series

Temperature: 0 °C - 215 °C

The Ex controllers / limiters are mechanical 2-point controllers. The glass-fibre reinforced polyester housing is mechanically robust. The combination of controller and limiter allows easy and space-saving operation of an electrical tracer ...

gas expansion thermostat
gas expansion thermostat
ExBin-FR

Temperature: -10 °C - 15 °C

Binary explosion proof frost protection thermostat type ExBin-FR for frost protection monitoring of heating registers/heat exchangers in HVAC systems. - Temperature range: -10…+15 °C - Capillary: 3 or 6 meter - Certified ...

reed switch thermostat
reed switch thermostat
TRS series

Temperature: 10 °C - 120 °C

Thermal reed switches are suitable devices to use for temperature monitoring and setpoint control, and are renowned for their long service life in addition to their operational repeatability. These units are practically insensitive to ...

electronic thermostat
electronic thermostat
ET2011

Temperature: -200 °C - 1,700 °C

Compact 77mm x 35mm digital thermostat for general industrial applications. Thermocouple or PT100 sensor input and two outputs, relay and SSR.

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West Control Solutions
electronic thermostat
electronic thermostat
ET2411

Temperature: -60 °C - 1,500 °C

Compact 77 x 35mm defrost thermostat for refrigeration applications. NTC sensor input and single output for compressor control. Additional options for CAL-key flash memory programming, real time-clock or RS485.

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West Control Solutions
electronic thermostat
electronic thermostat
ET2412

Temperature: -60 °C - 1,500 °C

Compact 77 x 35mm defrost thermostat for refrigeration applications. NTC sensor input and two outputs for compressor, fan and defrost control. Additional options for CAL key flash memory programming, real time-clock or RS485.

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West Control Solutions
electronic thermostat
electronic thermostat

Daily programmable thermostat Freetime Evo Wall-mounted, battery powered daily programmable electronic thermostat, allows to set the room temperature easily and precisely. Suitable for controlling Heating ...

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Seitron SpA
programmable thermostat
programmable thermostat
GIW01MR

... programmable thermostat recessed, settable via Smartphone and electrically-powered. It is characterized by a round-shaped LCD colour display and 4 touch buttons, which also enable offline control: temperature can be ...

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Seitron SpA
adjustable thermostat
adjustable thermostat
FREETIME PLUS

Temperature: 10 °C - 30 °C

Battery powered programmable thermostat for heating/cooling, daily programming with pins for 2 adjustable temperature levels and anti-frost function. Large backlit LCD display. Facility for remote sensor. Very easy to ...

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Seitron SpA
liquid dilation thermostat
liquid dilation thermostat
9014-0 series

Temperature: 0 °C - 300 °C

THERMOSTATS WITHOUT FITTINGS Liquid expansion type, copper capillary and bulb.Double-pole double-throw contacts,16 A at 400 VAC. Accuracy ±1% of full scale. Differential 2,5% of full scale. Steam pressure thermostats, ...

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Vulcanic
adjustable thermostat
adjustable thermostat
9030-31

Temperature: 90 °C - 110 °C

Designed to protect water-heating installations against overheating, these temperature cut-outs are adjustable between 90° to 110°C and are manually reset. They are fitted with a 1m long capillary and a 6,5x90 mm bulb. Circuit is open ...

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Vulcanic
electromechanical thermostat
electromechanical thermostat
9014,9030 series

Temperature: -30 °C - 550 °C

... Electromechanical thermostats : Electromechanical thermostats use metal expansion of the cartridge to operate a bimetallic strip. The set point (bimetallic voltage) can be set externally by a micrometric ...

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Vulcanic
bimetallic thermostat
bimetallic thermostat
THERMO

Temperature: 40 °C - 130 °C
Switching power : current: 10 A
Switching power : voltage: 250 V

... 30°C to 130°C – N.O. or N.C. contact – 360° revolving DIN plug on request – Pmax = 100 bar – Protection class IP65 The thermostats TRM sériés, in compact IP65 execution, allow the opening or closing of an electrical ...

adjustable thermostat
adjustable thermostat
THERMO

Temperature: 0 °C - 210 °C

... Adjustable ranges from 0° to 210°C – SPDT micro swicth 250Vac – 15A – Pmax = 100 bar – Protection class IP40 Adjustable thermostat with liquid expansion principle in compact IP40 execution. This instrument allow the ...

IP54 thermostat
IP54 thermostat
VTF

Temperature: -10 °C - 300 °C

VTF Digital Thermoregulator Suitable for many applications where precise and accurate thermoregulation is required. Outstanding Temperature Accuracy The thermoregulator is ideal for many applications and meets the most demanding ...

electronic thermostat
electronic thermostat
DH-X series

Temperature: -20 °C - 60 °C

... And comes with the data acquisition module for remote monitoring, It‘s an efficient and reliable device to replace the old thermostat and heater / fan combination. FEATURES -. 170*100*72mm small size, easy for cabinet ...

electronic thermostat
electronic thermostat
S-42

Temperature: -50 °C - 99 °C

... environment humidity as per configure by user. The user also can adjust environment condition very easily. FEATURES -. Digital thermostat with 2 control port for fan & heater -. 4 digital LED screen for temperature ...

electromechanical thermostat
electromechanical thermostat
B-WKS series

Temperature: -20 °C - 99 °C

... adjust temperature value very easily to use dial and a LED indicator to show the relay. FEATURES -. Electromechanical thermostat, max with 2 control port for fan & heater -. Dial pad setting temperature / humidity ...

bimetallic thermostat
bimetallic thermostat

Temperature: -30 °C - 150 °C

Bimetal thermostats can be used in the most severe conditions due to their internal resin coating and mechanical strength which render them immune to infiltrations and environmental disturbances.

NTC thermostat
NTC thermostat
EPC9513

Temperature: -250 °C - 1,800 °C

3,5 inches TFT , graphic and 5 digit display Selectable TC, RTD, NTC, R, mA, V or mV inputs Input offset feature 32 point linearization for analog inputs Selectable relay, SSR or analog outputs Selectable, input proportional transmitter ...

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ENDA
NTC thermostat
NTC thermostat
EUC9526

Temperature: -250 °C - 1,800 °C

3,5 inches TFT, graphic and 5 digit display 2 sensor inputs selectable as TC, RTD, NTC, R, mA, V or mV Input offset feature 32 point linearization for analog inputs Selectable relay, SSR or analog outputs Selectable input proportional ...

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ENDA
programmable thermostat
programmable thermostat
EU4430

Temperature: -200 °C - 1,700 °C

2x4 digits LCD display Double set point Selectable sensor type Selectable 0-20mA, 4-20mA, 0-10V, 2-10V, 0-25mV and 0-50mV input PID control function with accurate self-tuning Digital inputs can be assigned to 3 different feature Function ...

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ENDA
adjustable thermostat
adjustable thermostat

Temperature: -10 °C - 60 °C

The Thermostat is a standard product that carries UL, CSA, VDE approvals and it has integrated 35 mm DIN RAil mounting features and complies to EN 50022. It has adjustable temperature control and it has wide temperature ...

electronic thermostat
electronic thermostat
eTRON T100

The electronic thermostat for DIN-rail mounting was especially designed for temperature control and monitoring. RTD temperature probes, thermocouples, current signals, and special temperature probes from the railway technology ...

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JUMO GmbH & Co. KG
IP66 thermostat
IP66 thermostat
RT4

Temperature: -50 °C - 70 °C

... Multi pack Product accessories Switches accessories Product description Thermostat Product family name RT thermostat Product group Switches and thermostats Product name Thermostat Quantity ...

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Danfoss Industrial Automation
electromechanical thermostat
electromechanical thermostat

Temperature: 5 K - 27 K

... comprehensive product range includes among others CFC-free electromechanical thermostats for refrigerators and freezers, produced to precise customer specifications, as well as service thermostats for ...

wall-mounted thermostat
wall-mounted thermostat
RDS110.R

Temperature: 0 °C - 50 °C

... are an integral part of the Smart Thermostat, no additional wiring or programming is needed. These sensors allow the Smart Thermostat to be fully autonomous. Operation with or without app The ...

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Siemens Building Technology HVAC Products

How to choose this product

thermostat

A thermostat measures ambient temperature and compares it to a reference setpoint for control purposes. Depending on the difference between the two temperatures, it triggers the heating or cooling of the surrounding space.

Applications

These devices are found wherever a constant temperature must be maintained. They are used in HVAC installations for ambient climate control. They are also common in industrial facilities and in laboratories to keep water baths and refrigerated compartments at a constant temperature.

Technologies

Mechanical instruments operate using the principle that certain substances expand when heated. These include bimetallic versions, liquid-filled capillary models and gas expansion thermostats. Electric thermostats consist of a temperature sensor, such as a Pt100 or a thermocouple, and a relay to actuate a heating or cooling device. They can be individually configured.

How to choose

Choice will depend on the specifics of the intended application. These include the area or system whose temperature is to be controlled, available installation space and related practical factors. The thermostat should be placed where temperatures are representative of the entire system.