TK Series Thermal Cutout Thermostats

Microtherm Sentronic TK Series Thermal Cutout Thermostats can be used as temperature monitors and controllers, current capable up to 16A. These thermostats feature an extremely robust design, universal characteristics, specifically adjustable hysteresis, and low tolerance of up to ±3%. The plastic housing, floor, and fastening are all tension-free, and the heat is applied directly to the thermo-bimetal snap-disc via the contact surface (bottom), allowing a rapid reaction. Microtherm Sentronic TK Series Thermostats vary in dimensions and mounting angles, and both the TK24 and TK24HT switches reset automatically, while the TK32 switch is manually reset.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Function
Opening Temp
Closing Temp
Accuracy
Temperature Range
Current Rating
Voltage Rating
Product
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 45C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
589In Stock
Min.: 1
Mult.: 1

Normally Closed 45 C 3 C + 10 C to + 45 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 65C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
294In Stock
Min.: 1
Mult.: 1

Normally Closed 65 C 3 C + 10 C to + 65 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 85C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
283In Stock
Min.: 1
Mult.: 1

Normally Closed 85 C 3 C + 10 C to + 85 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 60C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
88In Stock
Min.: 1
Mult.: 1

Normally Open 60 C 3 C + 10 C to + 60 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 175C 6.3x0.8mm terminals/90 deg angle +/-3% tol.
Datasheet
79In Stock
Min.: 1
Mult.: 1

Normally Closed 175 C 3 C + 10 C to + 175 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 60C 6.3x0.8mm terminals/90 deg angle +/-3% tol.
Datasheet
86In Stock
Min.: 1
Mult.: 1

Normally Closed 60 C 3 C + 10 C to + 60 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 110C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
75In Stock
Min.: 1
Mult.: 1

Normally Open 110 C 3 C + 10 C to + 110 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 110C 6.3x0.8mm terminals/90 deg angle +/-3% tol.
Datasheet
89In Stock
Min.: 1
Mult.: 1

Normally Closed 110 C 3 C + 10 C to + 110 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 120C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
217In Stock
Min.: 1
Mult.: 1

Normally Open 120 C 3 C + 10 C to + 120 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 70C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
111In Stock
Min.: 1
Mult.: 1

Normally Open 70 C 3 C + 10 C to + 70 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 90C 6.3x0.8mm terminals/90 deg angle +/-3% tol.
Datasheet
187In Stock
Min.: 1
Mult.: 1

Normally Closed 90 C 3 C + 10 C to + 90 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 55C 6.3x0.8mm terminals/90 deg angle +/-3% tol.
Datasheet
83In Stock
Min.: 1
Mult.: 1

Normally Closed 55 C 3 C + 30 C to + 55 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 250C 6.3x0.8mm terminals/90 deg angle +/-3% tol.
Datasheet
97In Stock
Min.: 1
Mult.: 1

Normally Closed 250 C 3 C + 200 C to + 250 C 416.7 mA 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 50C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
67In Stock
100Expected 8/27/2026
Min.: 1
Mult.: 1

Normally Open 50 C 3 C + 10 C to + 50 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 85C 6.3x0.8mm terminals/90 deg angle +/-3% tol.
Datasheet
91In Stock
Min.: 1
Mult.: 1

Normally Closed 85 C 3 C + 10 C to + 85 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 30C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
93In Stock
Min.: 1
Mult.: 1

Normally Closed 30 C 3 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 80C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
95In Stock
300Expected 8/21/2026
Min.: 1
Mult.: 1

Normally Closed 80 C 3 C + 30 C to + 80 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats
Datasheet
56In Stock
Min.: 1
Mult.: 1

Normally Closed 200 C 3 C 10 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 55C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
83In Stock
Min.: 1
Mult.: 1

Normally Closed 55 C 3 C + 30 C to + 55 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 85C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
86In Stock
Min.: 1
Mult.: 1

Normally Closed 85 C 3 C + 30 C to + 85 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 40C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
190In Stock
Min.: 1
Mult.: 1

Normally Open 40 C 3 C + 10 C to + 40 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 55C 6.3x0.8mm terminals/0 deg angle +/-3% tol.
Datasheet
93In Stock
Min.: 1
Mult.: 1

Normally Open 55 C 3 C + 10 C to + 55 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 150C 6.3x0.8mm terminals/90 deg angle +/-3% tol.
Datasheet
61In Stock
Min.: 1
Mult.: 1

Normally Closed 150 C 3 C + 30 C to + 150 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 50C 6.3x0.8mm terminals/90 deg angle +/-3% tol.
Datasheet
94In Stock
Min.: 1
Mult.: 1

Normally Closed 50 C 3 C + 30 C to + 50 C 16 A 250 VAC Thermostats
Microtherm Sentronic Thermostats 1/2" Bi-metal / , 130C 6.3x0.8mm terminals/90 deg angle +/-3% tol.
Datasheet
64In Stock
Min.: 1
Mult.: 1

Normally Closed 130 C 3 C + 10 C to + 130 C 16 A 250 VAC Thermostats