Thermal Cut-offs – Mouser United Kingdom

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T Series Bimetal Snap-Action Temperature Switches

Microtherm Sentronic T Series Bimetal Snap-Action Temperature Switches are based on a bimetal snap disc two-contact system with response sensitivity to a combination of temperature and current. The functions of these switches include thermal motor protection, temperature limiting, and thermal cut-off. The series features high power ratings and no vibrational noise, with availability in normally closed or normally open configurations. The T Series switches are sealed so they can be used in vacuum-impregnated applications with various varnishes and glues. The rated maximum currents are 6.3A (type T12) with maximum switching currents of 12A. A low tolerance of ±3K is possible with the T10 models. Microtherm Sentronic T Series Bimetal Snap-Action Temperature Switches are available in a wide range of packaging, mounting, and design options and can be wired in twin or triplet configurations. Applications include electric motors, transformers, thermal coils, electronics, HVAC, and white goods.

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Part #

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

T12A14005 A334
Microtherm Sentronic
1: £6.34
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14005 A334

Mouser Part No
256-T2A4005L3000A334

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.34

£5.50

£4.43

£3.76

View

Min.: 1
Mult.: 1

6.3 A

+ 140 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

T12A14005L310100U112
Microtherm Sentronic
1: £6.81
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14005L310100U112

Mouser Part No
256-T2A4005L3000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.81

£5.90

£4.76

£4.04

View

Min.: 1
Mult.: 1

6.3 A

+ 140 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

T12A14005L310100U250
Microtherm Sentronic
1: £6.85
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14005L310100U250

Mouser Part No
256-T2A4005L3000U250

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.85

£5.95

£4.80

£4.07

View

Min.: 1
Mult.: 1

6.3 A

+ 140 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

T12A14005L310100U293
Microtherm Sentronic
1: £6.91
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14005L310100U293

Mouser Part No
256-T2A4005L3000U293

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.91

£5.98

£4.83

£4.09

View

Min.: 1
Mult.: 1

6.3 A

+ 140 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

T12A14005L310100U174
Microtherm Sentronic
1: £6.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14005L310100U174

Mouser Part No
256-T2A4005L3000U74

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.84

£5.93

£4.78

£4.05

View

Min.: 1
Mult.: 1

6.3 A

+ 140 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

T12A14505 A334
Microtherm Sentronic
1: £6.34
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14505 A334

Mouser Part No
256-T2A4505L3000A334

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.34

£5.50

£4.43

£3.76

View

Min.: 1
Mult.: 1

6.3 A

+ 145 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

T12A14505L310100U112
Microtherm Sentronic
1: £6.81
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14505L310100U112

Mouser Part No
256-T2A4505L3000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.81

£5.90

£4.76

£4.04

View

Min.: 1
Mult.: 1

6.3 A

+ 145 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

T12A14505L310100U250
Microtherm Sentronic
1: £6.85
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14505L310100U250

Mouser Part No
256-T2A4505L3000U250

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.85

£5.95

£4.80

£4.07

View

Min.: 1
Mult.: 1

6.3 A

+ 145 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

T12A14505L310100U293
Microtherm Sentronic
1: £6.91
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14505L310100U293

Mouser Part No
256-T2A4505L3000U293

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.91

£5.98

£4.83

£4.09

View

Min.: 1
Mult.: 1

6.3 A

+ 145 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

T12A14505L310100U174
Microtherm Sentronic
1: £6.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14505L310100U174

Mouser Part No
256-T2A4505L3000U74

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.84

£5.93

£4.78

£4.05

View

Min.: 1
Mult.: 1

6.3 A

+ 145 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

T12A14505 A334U315
Microtherm Sentronic
1: £6.54
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14505 A334U315

Mouser Part No
256-T2A455L3A334U35

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 145C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.54

£5.66

£4.57

£3.88

View

Min.: 1
Mult.: 1

6.3 A

+ 145 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

T12A14005 A334U315
Microtherm Sentronic
1: £6.54
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A14005 A334U315

Mouser Part No
256-T2A45L3A334U35

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 140C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.54

£5.66

£4.57

£3.88

View

Min.: 1
Mult.: 1

6.3 A

+ 140 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

T12A15005 A334
Microtherm Sentronic
1: £6.34
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15005 A334

Mouser Part No
256-T2A5005L3000A334

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.34

£5.50

£4.43

£3.76

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

T12A15005L370100U112
Microtherm Sentronic
1: £6.81
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15005L370100U112

Mouser Part No
256-T2A5005L3000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.81

£5.90

£4.76

£4.04

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

T12A15005L370100U250
Microtherm Sentronic
1: £6.85
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15005L370100U250

Mouser Part No
256-T2A5005L3000U250

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.85

£5.95

£4.80

£4.07

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

T12A15005L370100U293
Microtherm Sentronic
1: £6.91
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15005L370100U293

Mouser Part No
256-T2A5005L3000U293

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.91

£5.98

£4.83

£4.09

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

T12A15005L370100U174
Microtherm Sentronic
1: £6.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15005L370100U174

Mouser Part No
256-T2A5005L3000U74

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.84

£5.93

£4.78

£4.05

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,6.3A /2.5A

T12A15505L370100U112
Microtherm Sentronic
1: £6.81
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15505L370100U112

Mouser Part No
256-T2A5505L3000U2

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.81

£5.90

£4.76

£4.04

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,6.3A /2.5A

T12A15505L370100U250
Microtherm Sentronic
1: £6.85
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15505L370100U250

Mouser Part No
256-T2A5505L3000U250

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.85

£5.95

£4.80

£4.07

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,6.3A /2.5A

T12A15505L370100U293
Microtherm Sentronic
1: £6.91
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15505L370100U293

Mouser Part No
256-T2A5505L3000U293

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.91

£5.98

£4.83

£4.09

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,6.3A /2.5A

T12A15505L370100U174
Microtherm Sentronic
1: £6.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15505L370100U174

Mouser Part No
256-T2A5505L3000U74

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.84

£5.93

£4.78

£4.05

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,6.3A /2.5A

T12A15505 A334U315
Microtherm Sentronic
1: £6.54
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15505 A334U315

Mouser Part No
256-T2A555L3A334U35

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 155C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.54

£5.66

£4.57

£3.88

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

T12A15005 A334U315
Microtherm Sentronic
1: £6.54
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A15005 A334U315

Mouser Part No
256-T2A55L3A334U35

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 150C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.54

£5.66

£4.57

£3.88

View

Min.: 1
Mult.: 1

6.3 A

+ 150 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 100C switch temp,6.3A /2.5A

T12A10005 A334U315
Microtherm Sentronic
1: £6.54
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A10005 A334U315

Mouser Part No
256-T2A5L3A334U35

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 100C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.54

£5.66

£4.57

£3.88

View

Min.: 1
Mult.: 1

6.3 A

+ 100 C

+/- 5 C

250 VAC

T12A

Bulk

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,6.3A /2.5A

T12A11005 A334U315
Microtherm Sentronic
1: £6.54
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
T12A11005 A334U315

Mouser Part No
256-T2A5L3A334U351

Microtherm Sentronic

Thermal Cut-offs Bi-metallic Disc, Thermal Switch, Normally Closed (NC), SPST 110C switch temp,6.3A /2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.54

£5.66

£4.57

£3.88

View

Min.: 1
Mult.: 1

6.3 A

+ 110 C

+/- 5 C

250 VAC

T12A

Bulk

T Series Bimetal Snap-Action Temperature Switches

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