Automatic Reset Thermal Switches and Thermal Protectors Datasheets

L2H Local Mount Temperature Switch
from Barksdale Control Products

Barksdale's ML1H & L2H Series Temperature Switches provide unmatched performance, quality & reliability in a mechanical thermostat. The single set point ML1H and dual set point L2H, can switch, measure & control temperatures from -50 ° to 450 °F (-45 ° to 232 °C), while... [See More]

  • Features: Automatic Reset; Manual Reset (optional feature); Hermetically Sealed (optional feature)
  • Switch Type: Normally Open, NO; Normally Closed, NC
  • High Temperature Set Point: -50 to 450
  • Poles: Single Pole, SP
3600 Series TO-5 Thermal Switches -- 3600 040010001
from Honeywell Sensing and Internet of Things

The 3600 Series consists of a single pole, single throw, bimetal snap-action switch available to open or close on temperature rise. These devices are specifically designed and often suited for mounting on products such as printed circuit boards to protect against hazardous temperatures associated... [See More]

  • Features: Automatic Reset; Hermetically Sealed
  • Repeatability / Tolerance: 7.92
  • High Temperature Set Point: -58 to 302
  • Switch Type: Bi-Metal
1/2" Disc-Type Thermostat -- CO
from Portage Electric Products, Inc.

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 performance in particular applications. These snap-action devices, with Quick... [See More]

  • Features: Automatic Reset
  • Switch Type: Bi-Metal
  • High Temperature Set Point: 23 to 392
  • Switch Type: Normally Open, NO; Open on Temperature Rise
Thermal Protector, Series 01 -- 01
from Thermik Corporation

Normally closed. Resets automatically. Without cables. Without insulation. For clip contact. Minimum batch sizes. The switchgear of type series 01 is fixed in a positive lock and is self-aligning between the floor of a conductive housing (1) and acontact cap which is made of steel (2) and insulated... [See More]

  • Features: Automatic Reset
  • Switch Type: Bi-Metal
  • High Temperature Set Point: 140 to 392
  • Switch Type: Normally Closed, NC
Control Panel Thermostat -- 15897 001
from Thermon Manufacturing Co.

158 - Fenwal Snap-Disc Control Panel Thermostat. CCI Thermal Technologies Product Line- Caloritech. The Caloritech ™ Fenwal Snap-Disc Control Panel Thermostat is designed specifically to control low wattage SS or SD type Caloritech ™ strip heaters, which are commonly used to heat control... [See More]

  • Features: Automatic Reset
  • Maximum Current: 12
  • Switch Type: Bi-Metal
  • Maximum AC Voltage: 240
1/2” Disc Bimetal Cut-outs/Thermal Switches
from Canadian Thermostats & Control Devices LTD.

- Up to 100,000 cycles. - Various terminals on-hand. - Small tolerances and hysteresis available. - Response temperatures from 0 °C up to 260 °C. Applications. Houshold appliances, Electronics, Machinery [See More]

  • Features: Automatic Reset
  • Repeatability / Tolerance: 5.4 to 9
  • High Temperature Set Point: -4 to 500
  • Switch Type: Bi-Metal
Series 12 Explosion Proof Temperature Switch -- R1
from Clark Solutions

12 Series switches are ideal for operation in harsh explosive environments where space is at a premium. A snap-action Belleville spring assembly is used to provide vibration resistance and prolonged switch life. A hermetically sealed switch and stainless steel enclosure provide ruggedness and... [See More]

  • Features: Automatic Reset; Hermetically Sealed; Direct Immersion; Explosion Proof
  • Repeatability / Tolerance: 2.5
  • High Temperature Set Point: -130 to 120
  • Switch Type: Bi-Metal; Gas-Actuated / Vapor-Tension (Bulb & Capillary) (Flexible Capillary)
Automatic Reset 3/4" Disc Thermostats -- Type 43
from NGT Controls, Inc.

At NGT Controls, Inc., we have established an integrated system which involves the production of parts in-house. Obtaining very high quality raw materials to ensure the best product for your temperature control needs. All products are throughly tested and controlled by a qualified staff of engineers... [See More]

  • Features: Automatic Reset
  • Switch Type: Open on Temperature Rise; Close on Temperature Rise
  • Switch Type: Other
  • Maximum Current: 13 to 25
Pneumatic Temperature Switch
from O'Keefe Controls Co.

The pneumatic pressure switch combines a pressure sensing element and a spool valve to produce a switching device with an adjustable setpoint. The assembly is non-electric, using only air or inert gas in the switch unit. The assembly consists of two components, a switch unit and a transducer unit. [See More]

  • Features: Automatic Reset; Hermetically Sealed (optional feature)
  • Switch Type: Gas-Actuated / Vapor-Tension (Bulb & Capillary) (optional feature) (Flexible Capillary)
  • High Temperature Set Point: -30 to 510
  • Switch Type: Normally Open, NO; Normally Closed, NC; Open on Temperature Rise; Close on Temperature Rise
Double Thermostats -- Type 5348-1
from SAMSON Controls, Inc.

Thermostats functioning according to the liquid expansion principle. with thermowells (accessories). Special features. • Can be mounted either as a contact thermostat or as a. thermostat with thermowell. • Easy to wire using spring-clamp terminals. • Switching capacity 16 A, 230 V. [See More]

  • Features: Automatic Reset
  • Repeatability / Tolerance: -21.6 to 10.8
  • High Temperature Set Point: 32 to 266
  • Switch Type: Gas-Actuated / Vapor-Tension (Bulb & Capillary)
Cold Capillary Thermostats
from Selco Products Company

Selco's WK and WP series of thermostats provide a wide variety of functions designed specifically for refrigeration, freezers and air conditioning applications. There is a wide range of temperatures and capillary lengths. This series offer accurate temperature control and narrow differential. Form,... [See More]

  • Features: Automatic Reset
  • Switch Type: Rod & Tube
  • High Temperature Set Point: -5 to 45
  • Switch Type: Normally Open, NO; Close on Temperature Rise
Conduction Type Thermostats B2 Series
from Tempco Electric Heater Corporation

Tempco Conduction Thermostats do not use a bonded bimetal strip. The contacts are opened and closed by the expansion and contraction of the base plate in conjunction with the thermal strip.. Single pole, single throw contacts open with temperature rise, providing minimum overshoot, smaller cycling... [See More]

  • Features: Automatic Reset; Explosion Proof (optional feature)
  • Repeatability / Tolerance: 2
  • High Temperature Set Point: -100 to 525
  • Switch Type: Bi-Metal
1/2” Disc Thermostats
from Thermtrol

Thermtrol offers The Klixon ® line of 1NT fixed temperature thermostats. Approved by numerous testing agencies, all 1NT thermostats pass a series of rigorous quality control checks including continuity, function, contact resistance and dielectric strength. Excellent multipurpose thermostat... [See More]

  • Features: Automatic Reset; Manual Reset
  • Switch Type: Bi-Metal
  • High Temperature Set Point: 399
  • Switch Type: Normally Open, NO; Normally Closed, NC; Open on Temperature Rise; Close on Temperature Rise