Adjustable Temperature Switches

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	Actuation Point Adjustability Actuation Point Adjustability

Adjustable

	Maximum Voltage Maximum Voltage

	Number of Circuits Controlled Number of Circuits Controlled

	Switch Starting Position Switch Starting Position

1 Off (Normally Open)

1 Off (Normally Open) and
1 On (Normally Closed)

1 Off (Normally Open) or 1
On (Normally Closed)

1 On (Normally Closed)

2 Off (Normally Open)

2 On (Normally Closed)

3 Off (Normally Open)

3 On (Normally Closed)

	Scale Scale

Fahrenheit

Celsius

	Pipe Size Pipe Size

3/8

1/2

	Maximum Temperature Maximum Temperature

	Current Current

	Electrical Phase Electrical Phase

Single

Three

	Electrical Connection Type Electrical Connection Type

Hardwire

Plug

	Wire Connection Type Wire Connection Type

Screw Terminals

Wire Leads

Screw-Clamp Terminals

Push In Terminals

	Specifications Met Specifications Met

	For Use With For Use With

Heaters

Air Conditioners

Fans

	Probe Type Probe Type

Threaded

Unthreaded

Thermocouple

	Minimum Temperature Minimum Temperature

	Temperature Setting Temperature Setting

	Application Application

Cooling

Heating

	Thread Type Thread Type

NPT

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Maximum Housing Temperature Maximum Housing Temperature

	Number of Actuation Points Number of Actuation Points

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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119 Products

Thermostats and Guards

Enclosure Thermostats

Control a single heating or cooling device in your enclosure to keep electronics at a safe operating temperature.

Enclosure Thermostats for Multiple Devices

Keep electronics in your enclosure from getting too hot or cold with these thermostats that control two devices at once.

Remote Room-Monitoring Adjustable Thermostats

If ambient air temperature rises above or falls below an actuation point, this thermostat flashes the current temperature reading on the display and shows a “high” or “low” message.

Temperature Switches

Compact Threaded Temperature Switches

Since these switches don’t have a housing above the probe, they are often used in tight spaces and low-clearance areas.

Threaded Temperature Switches

Install the threaded probe directly into tanks, pipelines, and other process components to turn heating equipment on or off at a specified temperature.

Washdown Threaded Temperature Switches

To control heating equipment in washdown environments with splashing water, corrosive liquid, and dust, these switches have a housing that meets NEMA 4X.

Hazardous Location Threaded Temperature Switches

Often used in hazardous locations, such as chemical plants, refineries, and grain elevators, these switches have a housing that’s UL listed for environments with flammable gases, combustible dust, and ignitable fibers.

Wall-Mount Temperature Switches

These temperature switches mount on walls and take remote temperature readings with a probe on a cable.

Washdown Wall-Mount Temperature Switches

To protect these switches from splashing water, corrosive liquid, and dust, the housing meets NEMA 4X for washdown conditions.

Hazardous Location Wall-Mount Temperature Switches

Housing is UL listed for environments with flammable gases, combustible dust, and ignitable fibers, such as chemical plants, refineries, and grain elevators.

Insertion Temperature Switches

Install directly into drilled and reamed holes.

Precision Temperature Controllers

Autocorrecting Precision Panel-Mount
Temperature Controllers

For high accuracy in applications with fluctuating conditions, these controllers have proportional-integral-derivative (PID) software with fuzzy logic that learns system behavior and automatically compensates for changes.

Autocorrecting Washdown Precision
Panel-Mount Temperature Controllers

The faceplate is sealed to meet NEMA 4X for protection in washdown environments with splashing water, corrosive liquid, and dust.

Precision Panel-Mount Temperature Controllers

Install these controllers into instrument panels.

High-Limit Precision Panel-Mount
Temperature Controllers

To protect equipment and personnel, these controllers shut down your machine when it gets too hot and won’t let it turn back on until they’re reset. Mount them to DIN panel cutouts in your heating equipment.

Precision Washdown Wall-Mount
Temperature Controllers

For protection in washdown conditions with splashing water, corrosive liquid, and dust, these controllers have a housing that meets NEMA 4X.

Precision Portable Temperature Controllers

These lightweight controllers have a carrying handle.

Panel-Mount Temperature Controllers

Install these controllers in DIN panel cutouts to maintain your heating equipment’s temperature. When your machine gets too hot, they turn it on and off in short cycles to cool it down.