Hermetically Sealed Thermal Switches and Thermal Protectors

13 Results
Hermetically Sealed Vacuum Switch -- 117 Series
from United Electric Controls Company

The 117 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount. A hermetically sealed switch protects switch contacts from dust, water, corrosive gas, and other particulates. [See More]

  • Features: Hermetically Sealed; Direct Immersion
  • Switch Type: Gas-Actuated / Vapor-Tension (Bulb & Capillary)
  • High Temperature Set Point: -120 to 640
  • Poles: Single Pole, SP (optional feature); Double Pole, DP (optional feature)
3600 Series TO-5 Thermal Switches -- 3600 040010001
from Honeywell Sensing & IoT

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
AD Series -- AD057
from Control Products, Inc.

Snapstat, aerospace and military standard switches with MIL connectors [See More]

  • Features: Hermetically Sealed
  • Repeatability / Tolerance: 7
  • High Temperature Set Point: 0 to 350
  • 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)
AD Series -- AD058
from Control Products, Inc.

Snapstat, aerospace and military standard switches with MIL connectors [See More]

  • Features: Hermetically Sealed
  • Repeatability / Tolerance: 7
  • High Temperature Set Point: 0 to 350
  • Switch Type: Bi-Metal
AD Series -- AD059
from Control Products, Inc.

Snapstat, aerospace and military standard switches with MIL connectors [See More]

  • Features: Hermetically Sealed
  • Repeatability / Tolerance: 7
  • High Temperature Set Point: 0 to 350
  • Switch Type: Bi-Metal
AD Series -- AD064
from Control Products, Inc.

Snapstat, aerospace and military standard switches with MIL connectors [See More]

  • Features: Hermetically Sealed
  • Repeatability / Tolerance: 7
  • High Temperature Set Point: 0 to 350
  • Switch Type: Bi-Metal
AD Series -- AD065
from Control Products, Inc.

Snapstat, aerospace and military standard switches with MIL connectors [See More]

  • Features: Hermetically Sealed
  • Repeatability / Tolerance: 7
  • High Temperature Set Point: 0 to 350
  • Switch Type: Bi-Metal
AD Series -- AD095
from Control Products, Inc.

Snapstat, aerospace and military standard switches with MIL connectors [See More]

  • Features: Hermetically Sealed
  • Repeatability / Tolerance: 7
  • High Temperature Set Point: 0 to 350
  • Switch Type: Bi-Metal
AD Series -- AD096
from Control Products, Inc.

Snapstat, aerospace and military standard switches with MIL connectors [See More]

  • Features: Hermetically Sealed
  • Repeatability / Tolerance: 7
  • High Temperature Set Point: 0 to 350
  • Switch Type: Bi-Metal
AD Series -- AD097
from Control Products, Inc.

Snapstat, aerospace and military standard switches with MIL connectors [See More]

  • Features: Hermetically Sealed
  • Repeatability / Tolerance: 7
  • High Temperature Set Point: 0 to 350
  • Switch Type: Bi-Metal
AD Series -- AD102
from Control Products, Inc.

Snapstat, aerospace and military standard switches with MIL connectors [See More]

  • Features: Hermetically Sealed
  • Repeatability / Tolerance: 7
  • High Temperature Set Point: 0 to 350
  • Switch Type: Bi-Metal
L1 Series -- L1001
from Control Products, Inc.

Small. Lightweight. Environmentally sealed. 1 wire grounded body. All stainless steel. See specifications below [See More]

  • Features: Hermetically Sealed
  • Repeatability / Tolerance: 5
  • High Temperature Set Point: 70 to 500
  • Switch Type: Bi-Metal