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3L12 Bimetal Disc Thermostats

White-Rodgers 3L12 Bimetal Disc Thermostats are manual reset discs with quarter-inch quick-connect terminations. These thermostats feature loose-ring and stainless steel mounting brackets with a 90° orientation to mounting holes. These SPST thermostats are available with 15A at 120V_AC and 10A at 240V_AC resistive ratings. The pilot duty rating for switching is 125VA. White-Rodgers 3L12 thermostats are designed for safety in gas-fired furnaces, unit heaters, and roof-top units.

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Part #

Thermostats Safety Switch-Manual Reset,OpenOnRise130

3L12-130
White-Rodgers
1: $18.13
159In Stock

Mfr. Part No.
3L12-130

Mouser Part No
802-3L12-130

Thermostats Safety Switch-Manual Reset,OpenOnRise130

Datasheet

159In Stock

$18.13

$16.65

$16.47

$15.50

View

Min.: 1
Mult.: 1

Thermostats Safety Switch-Manual Reset,OpenOnRise 135

3L12-135
White-Rodgers
1: $19.12
3In Stock

Mfr. Part No.
3L12-135

Mouser Part No
802-3L12-135

Thermostats Safety Switch-Manual Reset,OpenOnRise 135

Datasheet

3In Stock

$19.12

$16.85

$15.86

$14.73

View

Min.: 1
Mult.: 1

Open on Rise

135 F

Manual

15 A

120 VAC

Thermostats

Thermostats Safety Switch-Manual Reset,OpenOnRise 300

3L12-300
White-Rodgers
1: $19.49
19In Stock

Mfr. Part No.
3L12-300

Mouser Part No
802-3L12-300

Thermostats Safety Switch-Manual Reset,OpenOnRise 300

Datasheet

19In Stock

$19.49

$16.12

$15.49

$14.62

View

Min.: 1
Mult.: 1

Open on Rise

300 F

Manual

15 A

120 VAC

Thermostats

Thermostats Safety Switch-Manual Reset,OpenOnRise 35

3L12-350
White-Rodgers
1: $22.22
11In Stock

Mfr. Part No.
3L12-350

Mouser Part No
802-3L12-350

Thermostats Safety Switch-Manual Reset,OpenOnRise 35

Datasheet

11In Stock

$22.22

$18.06

$17.01

$16.03

View

Min.: 1
Mult.: 1

Open on Rise

350 F

Manual

15 A

120 VAC

Thermostats

Thermostats Safety Switch-Manual Reset,OpenOnRise 220

3L12-220
White-Rodgers
1: $17.41
2In Stock

Mfr. Part No.
3L12-220

Mouser Part No
802-3L12-220

Thermostats Safety Switch-Manual Reset,OpenOnRise 220

Datasheet

2In Stock

$17.41

$14.84

$14.32

$13.53

View

Min.: 1
Mult.: 1

Open on Rise

220 F

Manual

15 A

120 VAC

Thermostats

Thermostats Safety Switch-Manual Reset,OpenOnRise 24

3L12-240
White-Rodgers
1: $21.57
2In Stock

Mfr. Part No.
3L12-240

Mouser Part No
802-3L12-240

Thermostats Safety Switch-Manual Reset,OpenOnRise 24

Datasheet

2In Stock

$21.57

$17.42

$16.70

$15.75

View

Min.: 1
Mult.: 1

Thermostats Safety Switch-Manual Reset,OpenOnRise 230

3L12-230
White-Rodgers
1: $23.15
N/A

Mfr. Part No.
3L12-230

Mouser Part No
802-3L12-230

Thermostats Safety Switch-Manual Reset,OpenOnRise 230

Datasheet

N/A

$23.15

$18.41

$17.67

$16.69

View

Min.: 1
Mult.: 1

Open on Rise

230 F

Manual

15 A

120 VAC

Thermostats

Thermostats Safety Switch-Manual Reset,OpenOnRise 250

3L12-250
White-Rodgers
1: $20.64
N/A

Mfr. Part No.
3L12-250

Mouser Part No
802-3L12-250

Thermostats Safety Switch-Manual Reset,OpenOnRise 250

Datasheet

N/A

$20.64

$16.52

$15.88

$15.00

View

Min.: 1
Mult.: 1

Open on Rise

250 F

Manual

15 A

120 VAC

Thermostats

Thermostats Safety Switch-Manual Reset,OpenOnRise 26

3L12-260
White-Rodgers
1: $26.71
N/A

Mfr. Part No.
3L12-260

Mouser Part No
802-3L12-260

Thermostats Safety Switch-Manual Reset,OpenOnRise 26

Datasheet

N/A

$26.71

$20.71

$19.88

$18.82

View

Min.: 1
Mult.: 1

Open on Rise

260 F

Manual

15 A

120 VAC

Thermostats

Thermostats Safety Switch-Manual Reset,OpenOnRise 301

3L12-301
White-Rodgers
1: $21.64
Non-Stocked

Mfr. Part No.
3L12-301

Mouser Part No
802-3L12-301

Thermostats Safety Switch-Manual Reset,OpenOnRise 301

Datasheet

Non-Stocked

$21.64

$17.73

$16.89

$15.75

View

Min.: 1
Mult.: 1

Open on Rise

300 F

Manual

15 A

120 VAC

Thermostats