Portage Electric Products, Inc. Datasheets for Thermal Switches and Thermal Protectors

Thermostats and thermal switches are electro-mechanical on/off switches that are activated by temperature changes. They are typically used to control heating and cooling systems.
Thermal Switches and Thermal Protectors: Learn more

Product Name Notes
Creep-Action Thermostat/Thermal Protector -- K
Creep-Action Thermostat/Thermal Protector -- KR
A creep-action thermostat/thermal protector with a higher resistive-bimetallic element for increased current sensitivity. Available with gold diffused contacts for use in low voltage/low current applications. Features Creep action device; slow...
Creep-Action Thermostat/Thermal Protector -- A2
Creep-Action Thermostat/Thermal Protector -- A2R
Creep-Action Thermostat/Thermal Protector -- AA2
Creep-Action Thermostat/Thermal Protector -- AA2R
A creep-action thermostat/thermal protector with highest contact rating of all Model A Series thermostats. Available with gold diffused contacts for use in low voltage/low current applications, or with fine silver...
Creep-Action Thermostat/Thermal Protector -- B A creep-action thermostat/thermal protector. Shunted type bimetal design allows for higher contact ratings. Equipped with gold diffused contacts for use in low voltage/low current applications. Features Shunted bimetal construction; the...
Creep-Action Thermostat/Thermal Protector -- E-1 A low-cost creep-action thermostat offering the same mounting flexibility as the Model E. Designed for 120 VAC small-appliance and other heated applications, with a higher current rating and higher calibration...
Creep-Action Thermostat With Crimp Connections -- A1
Creep-Action Thermostat With Crimp Connections -- A1R
Creep-Action Thermostat With Crimp Connections -- AA1
Creep-Action Thermostat With Crimp Connections -- AA1R
A low-cost creep-action thermostat with crimp connections for fast, easy termination. Available in same end (Model A1) or opposite end (Model AA1) configurations. Designed and approved for use in heating...
Snap Action Thermostat -- J A snap action thermostat that functions like a non-resettable type control. This single operation thermostat performs like a thermal fuse with the reliability of a 100% tested bimetallic thermal control.
Snap-Action Thermostat -- J (A) A snap-action thermostat specially designed for 120 and 240 VAC appliance and other heated applications. Available with either a wide or narrow differential between opening and closing temperatures for tighter...
Snap-Action Thermostat/Thermal Protector -- W A snap-action thermostat/thermal protector with the highest contact ratings of any of our controls. Suitable for use on 120/240 VAC loads. Available with variety of bi-metallic elements to enhance performance...
Snap-Action, Self-Hold Thermostat -- J(S) A snap-action, self-hold thermostat for motor and appliance applications. In a fault condition, the Model JS opens the circuit, and an internal heat source holds it open until power is...
Creep-Action Thermostat/Thermal Protector -- E An economical creep-action thermostat for low-current 120 VAC applications. Its opposite-end terminals and low profile allow for various installation options. Approvals include both appliance and heating pad ratings. Features Conductive...
Single Operation Bimetallic Thermal Control -- H-7 These Snap Action Thermostats operate as a high limit, single operation (non-resettable) type control. The ceramic case isolates them from the electrical circuit and allows them to operate at temperatures...
Multipurpose Creep Action Thermostat/Thermal Protector -- C
Multipurpose Creep Action Thermostat/Thermal Protector For Temperature Sensing -- CR
Versatile, multipurpose creep action thermostats/ thermal protectors for temperature sensing applications, heaters, motors and more. Available with gold-diffused contacts for exceptionally low contact resistance in critical low-voltage/ low current circuits.
Creep-Action Thermostat With Crimp Connections -- A
Creep-Action Thermostat With Crimp Connections -- AA
A Low-cost creep-action thermostat with crimp connections for fast, easy termination. Available in same end (Model A) or opposite (Model AA) configurations. Designed for use on low-current, 120 VAC loads.
Manual Reset Thermal Switch -- CB
Manual Reset Thermal Switch -- KB
EAW-1/2" Disc Type devices offer a number of versatile options to meet specific application requirements. Included are optional contact and mounting configurations as well as special engineering features to enhance...
1/2" Disc-Type Thermostat -- CO
1/2" Disc-Type Thermostat -- CS
1/2" Disc-Type Thermostat -- KO
1/2" Disc-Type Thermostat -- KS
Self Hold Thermostat -- CSO
Self Hold Thermostat -- SO
PEPI®-1/2" Disc Type devices offer a number of versatile options to meet specific application requirements. Included are optional contact and mounting configurations as well as special engineering features to enhance...