Furnace Controls | McMaster-Carr

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Voltage

Application

Output Voltage

Probe Type

Thermocouple Probe Type

PL-II

Maximum Switching Current @ Voltage

Measurement Unit

Maximum Temperature

Switch Designation

Controller Output Type

For Use With

Electrical Phase

Number of Circuits Controlled

Mounting Location

Wire Connection

For DIN Panel Cutout Size

Temperature Setting

Display Type

Total Number of Outputs

Actuation Point Adjustability

Adjustable

Fixed

Number of Outputs

RoHS

Compliant

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

Input Voltage

329 Products

Fluid Handling

Temperature Controllers

Precisely regulate process temperatures; more accurate than temperature switches

93 products

Water Heater Thermostats

Replace the thermostat on your water heater

3 products

Temperature Switches

Turn heating equipment on or off at a specified temperature

137 products

Heating, Ventilation, and Air Conditioning

Thermostats

Connect to heaters, fans, and air conditioners to control the temperature

67 products

Thermostat Guards

Restrict access to thermostats and protect them from damage

12 products

Duct Damper Actuators

Automatically adjust duct dampers to regulate airflow

5 products

Facility and Grounds Maintenance

Drinking Fountain Replacement Parts

Replace nozzles, regulators, filters, handles, and other original manufacturer parts

2 products