Heat Pumps

Littelfuse provides a broad portfolio of components for heat pumps, including fuses, TVS diodes, gate drivers, and more. The heat pump market is growing quickly, driven by government initiatives to reduce greenhouse gas emissions and rising energy costs. With inverter-driven motors improving system efficiencies, heat pumps can now be used in a wide range of climates. Learn how Littelfuse technologies make heat pumps safer, more reliable, and more energy efficient. Heat pumps can be used in a wide range of climates due to the inverter-driven motors improving system efficiencies. These components are suitable for various applications such as energy management, security systems, HVAC systems, smoke detectors, and IoT-controlled appliances. Littelfuse offers protect, control, and sense technologies to improve buildings' reliability, safety, and energy efficiency.

Results: 149
Select Image Part # Mfr. Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Sensing Method Sensing Distance Mounting Style Output Configuration
Littelfuse Proximity Sensors 59140-4-S-02-A SENS 2,137In Stock
Min.: 1
Mult.: 1

Magnetic 11.6 mm Screw SPST-NC
Littelfuse Proximity Sensors 200V 1000mm TINNED LEADS 388In Stock
Min.: 1
Mult.: 1

Magnetic 8.4 mm Screw SPST-NO
Littelfuse Proximity Sensors 59140-4-U-02-A SENS 24In Stock
500Expected 14-04-2026
Min.: 1
Mult.: 1

Magnetic 10 mm Screw SPST-NC
Littelfuse Proximity Sensors NO 12-18AT 500mm 488In Stock
Min.: 1
Mult.: 1

Magnetic 10.4 mm Screw SPST-NO
Littelfuse Proximity Sensors 59140-1-T-02-A SENS 494In Stock
Min.: 1
Mult.: 1

Magnetic 8.4 mm Screw SPST-NO
Littelfuse Proximity Sensors 59140-3-S-02-F SENS 492In Stock
Min.: 1
Mult.: 1

Magnetic 11.6 mm Screw SPDT-CO
Littelfuse Proximity Sensors NO 12-18AT 750mm 478In Stock
Min.: 1
Mult.: 1

Magnetic 10.4 mm Screw SPST-NO
Littelfuse Proximity Sensors 59140-2-T-02-F SENS 427In Stock
Min.: 1
Mult.: 1

Magnetic 8.4 mm Screw SPST-NO
Littelfuse Proximity Sensors Actuator for 59140 and 59141 8,131In Stock
4,500Expected 12-05-2026
Min.: 1
Mult.: 1

Magnetic 10.4 mm Flange Mount SPST-NO
Littelfuse Proximity Sensors PROX SENSOR MINI FLANGE MOUNT 1,010In Stock
3,300On Order
Min.: 1
Mult.: 1

Magnetic 10.4 mm Flange Mount SPST-NC
Littelfuse Proximity Sensors PROX SENSOR MINI FLANGE MOUNT 4,382In Stock
Min.: 1
Mult.: 1

Magnetic 10.4 mm Screw SPST-NO
Littelfuse Proximity Sensors 59140-1-S-02-F SENS 4,286In Stock
Min.: 1
Mult.: 1

Magnetic 10.4 mm Screw SPST-NO
Littelfuse Proximity Sensors NO 12-18AT 500mm TIN 1,550In Stock
Min.: 1
Mult.: 1

Magnetic 10.4 mm Screw SPST-NO
Littelfuse Proximity Sensors 200V 1000mm TINNED LEADS 417In Stock
Min.: 1
Mult.: 1

Magnetic 8.4 mm Screw SPST-NO
Littelfuse Proximity Sensors 59140-1-U-02-A SENS 2,386In Stock
2,300Expected 28-05-2026
Min.: 1
Mult.: 1

Magnetic 7.2 mm Screw SPST-NO
Littelfuse Proximity Sensors NC 15-20AT 1m TIN Mini Flange Mount 2,198In Stock
Min.: 1
Mult.: 1

Magnetic 11.6 mm Screw SPST-NC
Littelfuse Proximity Sensors PROXIMITY SENSORS . 892In Stock
Min.: 1
Mult.: 1

Magnetic 10.6 mm Screw SPST-NC
Littelfuse Proximity Sensors 59140 030 PROX SENSOR 301In Stock
Min.: 1
Mult.: 1

Magnetic 10.4 mm Flange Mount SPDT-CO
Littelfuse Proximity Sensors 200V 1000mm TINNED LEADS 187In Stock
Min.: 1
Mult.: 1

Magnetic 10.4 mm Screw SPST-NO
Littelfuse Proximity Sensors PROX SENSOR MINI FLANGE MOUNT 46In Stock
500Expected 27-05-2026
Min.: 1
Mult.: 1

Magnetic 8.4 mm Screw SPST-NO
Littelfuse Proximity Sensors 59140-3-S-02-A SENS 348In Stock
Min.: 1
Mult.: 1

Magnetic 11.6 mm Screw SPDT-CO
Littelfuse Proximity Sensors 59140-3-T-02-A SENS 235In Stock
Min.: 1
Mult.: 1

Magnetic 10.6 mm Screw SPDT-CO
Littelfuse Proximity Sensors 59140-3-T-02-F SENS 112In Stock
Min.: 1
Mult.: 1

Magnetic 10.6 mm Screw SPDT-CO
Littelfuse Proximity Sensors 59140-4-S-02-F SENS 3In Stock
500Expected 15-06-2026
Min.: 1
Mult.: 1

Magnetic 11.6 mm Screw SPST-NC
Littelfuse Proximity Sensors PROX SENSOR MINI FLANGE MOUNT
1,000On Order
Min.: 1
Mult.: 1

Magnetic 10.4 mm Flange Mount SPST-NO