F Series Bimetal Snap-Action Temperature Switches

Microtherm Sentronic F Series Bimetal Snap-Action Temperature Switches are ideally suited for space-constrained installations under confined conditions. The switching principle consists of a central contact that opens or closes the application's circuit when triggered by temperature, using a thermo-bimetal snap-disc and pressure spring. These thermostats are shock and vibration tested, with a maximum switch temperature of +190°C. Additional features include thermal motor protection, temperature limiting or cut-off, high dimensional stability, and normally closed or normally open options. The series is available in a variety of design options, such as twin or triplet configurations and custom wire lengths. Applications for Microtherm Sentronic F Series switches include electric motors, single-phase to three-phase transformers, kitchen appliances, electronics, sensors, PCBs, welding devices, relays, and more.

Results: 347
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Contact Rating Rated Temperature Tolerance Maximum Voltage Series Packaging
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0A/3.0A. 84In Stock
Rp119.615,92
Rp108.241,40
Rp87.510,42
Rp74.117,84
Min.: 1
Mult.: 1
5 A + 140 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,3.0A/3.0A. 60In Stock
Rp119.615,92
Rp108.241,40
Rp87.510,42
Rp74.117,84
Min.: 1
Mult.: 1
5 A + 150 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0A/3.0A. 90In Stock
Rp194.651,06
Rp168.783,20
Rp136.127,32
Rp115.396,34
Min.: 1
Mult.: 1
5 A + 125 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0A/3.0A. 81In Stock
Rp185.111,14
Rp160.344,04
Rp129.522,76
Rp109.709,08
Min.: 1
Mult.: 1
5 A + 160 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0A/3.0A. 19In Stock
Rp194.651,06
Rp168.783,20
Rp136.127,32
Rp115.396,34
Min.: 1
Mult.: 1
5 A + 90 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0 A/2.5 A.. 44In Stock
Rp168.783,20
Rp146.217,62
Rp117.964,78
Rp99.985,70
Min.: 1
Mult.: 1
F13A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0 A/2.5 A.. 70In Stock
Rp168.783,20
Rp146.217,62
Rp117.964,78
Rp99.985,70
Min.: 1
Mult.: 1
F13A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,3.0 A/2.5 A.. 90In Stock
Rp175.938,14
Rp152.455,26
Rp123.101,66
Rp104.388,74
Min.: 1
Mult.: 1
F13A Bulk
Microtherm Sentronic Thermal Cut-offs Twin Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 180C switch temp,3.0 A/2.5 A.. 96In Stock
Rp250.789,82
Rp217.400,10
Rp175.387,76
Rp148.786,06
Min.: 1
Mult.: 1
F13A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0 A/2.5 A.. 914In Stock
Rp117.781,32
Rp102.003,76
Rp82.373,54
Rp69.898,26
Min.: 1
Mult.: 1
F13A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0 A/2.5 A.. 9In Stock
100Expected 13/11/2026
Rp138.879,22
Rp120.349,76
Rp97.050,34
Rp82.190,08
Min.: 1
Mult.: 1
F13A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0A/3.0A. 683In Stock
Rp119.615,92
Rp108.241,40
Rp87.510,42
Rp74.117,84
Min.: 1
Mult.: 1
5 A + 155 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,3.0A/3.0A. 933In Stock
Rp174.837,38
Rp151.537,96
Rp122.184,36
Rp103.654,90
Min.: 1
Mult.: 1
5 A + 140 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,3.0A/3.0A. 959In Stock
Rp175.020,84
Rp151.721,42
Rp122.367,82
Rp103.654,90
Min.: 1
Mult.: 1
5 A + 155 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0A/3.0A. 909In Stock
Rp174.837,38
Rp151.537,96
Rp122.184,36
Rp103.654,90
Min.: 1
Mult.: 1
5 A + 160 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0A/3.0A. 964In Stock
Rp175.020,84
Rp151.721,42
Rp122.367,82
Rp103.654,90
Min.: 1
Mult.: 1
5 A + 70 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0A/3.0A. 696In Stock
Rp146.217,62
Rp132.274,66
Rp106.773,72
Rp90.629,24
Min.: 1
Mult.: 1
5 A + 70 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0A/3.0A. 551In Stock
Rp161.811,72
Rp146.401,08
Rp118.148,24
Rp100.169,16
Min.: 1
Mult.: 1
3 A + 70 C +/- 5 C 250 VAC F23E Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 100C switch temp,3.0 A/2.5 A.. 951In Stock
Rp168.966,66
Rp146.401,08
Rp118.148,24
Rp99.985,70
Min.: 1
Mult.: 1
F13A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 90C switch temp,3.0 A/2.5 A.. 877In Stock
Rp168.966,66
Rp146.401,08
Rp118.148,24
Rp99.985,70
Min.: 1
Mult.: 1
F13A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,3.0 A/2.5 A.. 29In Stock
Rp138.879,22
Rp120.349,76
Rp97.050,34
Rp82.190,08
Min.: 1
Mult.: 1
F13A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 160C switch temp,3.0A/3.0A. 104In Stock
Rp146.217,62
Rp132.274,66
Rp106.773,72
Rp90.629,24
Min.: 1
Mult.: 1
F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 70C switch temp,3.0 A/2.5 A..
1.398On Order
Rp168.783,20
Rp146.217,62
Rp117.964,78
Rp99.985,70
Min.: 1
Mult.: 1
F13A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 125C switch temp,3.0A/3.0A
68On Order
Rp185.294,60
Rp160.527,50
Rp129.706,22
Rp109.709,08
Min.: 1
Mult.: 1
5 A + 125 C +/- 5 C 250 VAC F23A Bulk
Microtherm Sentronic Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 95C switch temp,3.0 A/2.5 A.. Non-Stocked Lead-Time 12 Weeks
Rp138.695,76
Rp120.166,30
Rp96.866,88
Rp82.190,08
Min.: 1
Mult.: 1
F13A Bulk