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AC Protection & Motor Control in HVAC Solutions

Littelfuse AC Protection and Motor Control in HVAC Solutions are essential to improve energy efficiency in commercial and industrial buildings. These solutions include fuses, surge protection devices, voltage monitors, transducers, sensors, and time delay relays. Littelfuse AC Protection and Motor Control in HVAC products are designed for control units, rectifiers, inverters, communication interfaces, and user interfaces.

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Results: 66

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Part #

Proximity Sensors 59140-3-S-02-F SENS

59140-3-S-02-F
Littelfuse
1: $7.19
486In Stock

Mfr. Part #
59140-3-S-02-F

Mouser Part #
934-59140-3-S-02-F

Littelfuse

Proximity Sensors 59140-3-S-02-F SENS

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Datasheet

486In Stock

$7.19

$6.47

$6.20

$5.68

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Min.: 1
Mult.: 1

NTC Thermistors 1K OHM +/-10%

SM102B1K
Littelfuse
1: $2.09
691In Stock

Mfr. Part #
SM102B1K

Mouser Part #
803-SM102B1K

Littelfuse

NTC Thermistors 1K OHM +/-10%

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Datasheet

691In Stock

$2.09

$1.99

$1.66

$1.63

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 2K OHM 10% MELF

SM202F1K
Littelfuse
1: $2.57
459In Stock

Mfr. Part #
SM202F1K

Mouser Part #
576-SM202F1K

Littelfuse

NTC Thermistors NTC THERMISTOR 2K OHM 10% MELF

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Datasheet

459In Stock

$2.57

$1.99

$1.66

$1.63

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 20K OHM 2% LUG

USUR1000-203G-06
Littelfuse
1: $17.33
33In Stock

Mfr. Part #
USUR1000-203G-06

Mouser Part #
576-USUR1000-203G-06

Littelfuse

NTC Thermistors NTC THERMISTOR 20K OHM 2% LUG

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Datasheet

33In Stock

$17.33

$16.76

$15.91

$15.42

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Min.: 1
Mult.: 1

Proximity Sensors 59140-4-U-02-A SENS

59140-4-U-02-A
Littelfuse
1: $7.72
9In Stock
500Expected 9/24/2026

Mfr. Part #
59140-4-U-02-A

Mouser Part #
934-59140-4-U-02-A

Littelfuse

Proximity Sensors 59140-4-U-02-A SENS

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Datasheet

9In Stock

500Expected 9/24/2026

$7.72

$6.96

$6.66

$6.32

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 1K OHM 2% LUG

USUR1000-102G-06
Littelfuse
1: $17.33
53In Stock

Mfr. Part #
USUR1000-102G-06

Mouser Part #
576-USUR1000-102G-06

Littelfuse

NTC Thermistors NTC THERMISTOR 1K OHM 2% LUG

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Datasheet

53In Stock

$17.33

$15.31

$13.73

$13.00

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Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT 750mm

59140-1-S-04-E
Littelfuse
1: $4.17
478In Stock

Mfr. Part #
59140-1-S-04-E

Mouser Part #
934-59140-1-S-04-E

Littelfuse

Proximity Sensors NO 12-18AT 750mm

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Datasheet

478In Stock

$4.17

$3.73

$3.58

$3.38

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Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT 500mm

59140-1-S-03-F
Littelfuse
1: $4.55
472In Stock

Mfr. Part #
59140-1-S-03-F

Mouser Part #
934-59140-1-S-03-F

Littelfuse

Proximity Sensors NO 12-18AT 500mm

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Datasheet

472In Stock

$4.55

$3.54

$3.11

$2.77

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 30K OHM 2% LUG

USUR1000-303G-06
Littelfuse
1: $9.87
1In Stock
50Expected 8/25/2026

Mfr. Part #
USUR1000-303G-06

Mouser Part #
576-USUR1000-303G-06

Littelfuse

NTC Thermistors NTC THERMISTOR 30K OHM 2% LUG

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Datasheet

1In Stock

50Expected 8/25/2026

$9.87

$8.92

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Min.: 1
Mult.: 1

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

57140-000
Littelfuse
1: $2.74
24,724In Stock
17,460Expected 9/30/2026

Mfr. Part #
57140-000

Mouser Part #
934-57140-000

Littelfuse

Sensor Hardware & Accessories MAGNET ACTUATOR FOR 59140 AND 59141

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Datasheet

24,724In Stock

17,460Expected 9/30/2026

$2.74

$2.44

$2.20

$2.11

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Min.: 1
Mult.: 1

Proximity Sensors Actuator for 59140 and 59141

59140-010
Littelfuse
1: $4.55
6,061In Stock

Mfr. Part #
59140-010

Mouser Part #
934-59140-010

Littelfuse

Proximity Sensors Actuator for 59140 and 59141

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Datasheet

6,061In Stock

$4.55

$4.07

$3.90

$3.68

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Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 2% RING LUG ASMBLY

USUR1000-103G-06
Littelfuse
1: $13.36
303In Stock

Mfr. Part #
USUR1000-103G-06

Mouser Part #
803-USUR1000-103G-06

Littelfuse

NTC Thermistors 10K OHM 2% RING LUG ASMBLY

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Datasheet

303In Stock

$13.36

$12.10

$11.64

$11.08

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Min.: 1
Mult.: 1

Proximity Sensors PROX SENSOR MINI FLANGE MOUNT

59140-020
Littelfuse
1: $5.63
1,439In Stock

Mfr. Part #
59140-020

Mouser Part #
934-59140-020

Littelfuse

Proximity Sensors PROX SENSOR MINI FLANGE MOUNT

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Datasheet

1,439In Stock

$5.63

$4.71

$4.36

$3.56

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Min.: 1
Mult.: 1

Proximity Sensors 59140 030 PROX SENSOR

59140-030
Littelfuse
1: $8.94
651In Stock

Mfr. Part #
59140-030

Mouser Part #
934-59140-030

Littelfuse

Proximity Sensors 59140 030 PROX SENSOR

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Datasheet

651In Stock

$8.94

$8.15

$7.87

$6.81

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Min.: 1
Mult.: 1

Proximity Sensors PROX SENSOR MINI FLANGE MOUNT

59140-040
Littelfuse
1: $7.96
2,981In Stock

Mfr. Part #
59140-040

Mouser Part #
934-59140-040

Littelfuse

Proximity Sensors PROX SENSOR MINI FLANGE MOUNT

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Datasheet

2,981In Stock

$7.96

$7.51

$6.63

$6.14

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Min.: 1
Mult.: 1

Proximity Sensors NO 12-18AT 500mm TIN

59140-1-S-03-A
Littelfuse
1: $3.99
787In Stock

Mfr. Part #
59140-1-S-03-A

Mouser Part #
934-59140-1-S-03-A

Littelfuse

Proximity Sensors NO 12-18AT 500mm TIN

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Datasheet

787In Stock

$3.99

$3.58

$3.24

$3.11

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Min.: 1
Mult.: 1

Proximity Sensors 200V 1000mm TINNED LEADS

59140-1-S-05-A
Littelfuse
1: $9.28
698In Stock

Mfr. Part #
59140-1-S-05-A

Mouser Part #
934-59140-1-S-05-A

Littelfuse

Proximity Sensors 200V 1000mm TINNED LEADS

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Datasheet

698In Stock

$9.28

$8.36

$8.02

$7.61

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Min.: 1
Mult.: 1

Proximity Sensors 59140-1-T-02-A SENS

59140-1-T-02-A
Littelfuse
1: $4.62
644In Stock

Mfr. Part #
59140-1-T-02-A

Mouser Part #
934-59140-1-T-02-A

Littelfuse

Proximity Sensors 59140-1-T-02-A SENS

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Datasheet

644In Stock

$4.62

$4.13

$3.95

$3.74

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Min.: 1
Mult.: 1

Proximity Sensors PROX SENSOR MINI FLANGE MOUNT

59140-1-T-02-F
Littelfuse
1: $4.45
1,260In Stock

Mfr. Part #
59140-1-T-02-F

Mouser Part #
934-59140-1-T-02-F

Littelfuse

Proximity Sensors PROX SENSOR MINI FLANGE MOUNT

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Datasheet

1,260In Stock

$4.45

$3.98

$3.81

$3.60

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Min.: 1
Mult.: 1

Proximity Sensors 59140-1-U-02-A SENS

59140-1-U-02-A
Littelfuse
1: $5.30
5,308In Stock

Mfr. Part #
59140-1-U-02-A

Mouser Part #
934-59140-1-U-02-A

Littelfuse

Proximity Sensors 59140-1-U-02-A SENS

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Datasheet

5,308In Stock

$5.30

$4.43

$4.11

$3.34

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Min.: 1
Mult.: 1

Proximity Sensors PROX SENSOR MINI FLANGE MOUNT

59140-1-V-02-A
Littelfuse
1: $4.62
2,095In Stock

Mfr. Part #
59140-1-V-02-A

Mouser Part #
934-59140-1-V-02-A

Littelfuse

Proximity Sensors PROX SENSOR MINI FLANGE MOUNT

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Datasheet

2,095In Stock

$4.62

$4.13

$3.95

$3.74

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Min.: 1
Mult.: 1

Proximity Sensors 59140-3-S-02-A SENS

59140-3-S-02-A
Littelfuse
1: $8.74
389In Stock

Mfr. Part #
59140-3-S-02-A

Mouser Part #
934-59140-3-S-02-A

Littelfuse

Proximity Sensors 59140-3-S-02-A SENS

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Datasheet

389In Stock

$8.74

$7.27

$6.73

$5.58

Min.: 1
Mult.: 1

Proximity Sensors NC 15-20AT 1m TIN Mini Flange Mount

59140-4-S-05-A
Littelfuse
1: $13.44
1,630In Stock

Mfr. Part #
59140-4-S-05-A

Mouser Part #
934-59140-4-S-05-A

Littelfuse

Proximity Sensors NC 15-20AT 1m TIN Mini Flange Mount

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Datasheet

1,630In Stock

$13.44

$12.36

$10.53

$9.56

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Min.: 1
Mult.: 1

Proximity Sensors PROXIMITY SENSORS .

59140-4-T-02-F
Littelfuse
1: $7.64
917In Stock

Mfr. Part #
59140-4-T-02-F

Mouser Part #
934-59140-4-T-02-F

Littelfuse

Proximity Sensors PROXIMITY SENSORS .

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Datasheet

917In Stock

$7.64

$6.88

$6.59

$6.25

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 1M OHM 10% MELF

SM105R1K
Littelfuse
1: $1.74
118In Stock

Mfr. Part #
SM105R1K

Mouser Part #
576-SM105R1K

Littelfuse

NTC Thermistors NTC THERMISTOR 1M OHM 10% MELF

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Datasheet

118In Stock

$1.74

$1.65

$1.56

$1.48

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Min.: 1
Mult.: 1

AC Protection & Motor Control in HVAC Solutions

Types of Sensors

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