Firecracker Sensors

Littelfuse Firecracker Sensors feature a slim cylindrical package that is suitable for mounting on a frame. These reed sensors offer engineers a choice of normally open, normally closed, or change-over contacts configurations. Littelfuse Firecracker Sensors are ideal for position and limit sensing, security, level sensing, and linear actuator applications. Each sensor has a corresponding actuator (sold separately).

Results: 82
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 Mfr.
Description Datasheet Availability Pricing (IDR) 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 PROX SENS CHANGE OVER UNTINNED
Datasheet
495In Stock
Min.: 1
Mult.: 1

Magnetic 5.7 mm Wire SPDT-CO
Littelfuse Proximity Sensors 59025-3-S-02-A
Datasheet
452In Stock
Min.: 1
Mult.: 1

Magnetic 7.2 mm Wire SPDT-CO
Littelfuse Proximity Sensors 59025-4-T-02-F SENS
Datasheet
598In Stock
Min.: 1
Mult.: 1

Magnetic 5.7 mm Wire SPST-NC
Littelfuse Proximity Sensors PROXIMITY SENSORS
Datasheet
13In Stock
500Expected 28/09/2026
Min.: 1
Mult.: 1

Magnetic 6 mm Wire SPST-NO
Littelfuse Proximity Sensors 59025-2-T-02-A SENS
Datasheet
416In Stock
Min.: 1
Mult.: 1

Magnetic 6.2 mm Wire SPST-NO
Littelfuse Proximity Sensors 59021-1-S-02-F SENS
Datasheet
327In Stock
Min.: 1
Mult.: 1

Magnetic 6 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 17-23AT 300mm UNTIN
Datasheet
319In Stock
Min.: 1
Mult.: 1

Magnetic 7 mm Wire SPST-NO
Littelfuse Proximity Sensors 59025-2-T-02-F SENS
Datasheet
379In Stock
Min.: 1
Mult.: 1

Magnetic 6.2 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 22-28AT 1m TIN 59025 Firecracker
Datasheet
495In Stock
Min.: 1
Mult.: 1

Magnetic 4.9 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 12-18AT Untinned Leads
Datasheet
372In Stock
Min.: 1
Mult.: 1

Magnetic 25 mm Wire SPST-NO
Littelfuse Proximity Sensors NC 25-30AT 300mm UNTIN
Datasheet
447In Stock
Min.: 1
Mult.: 1

Magnetic 6.5 mm Wire SPST-NC
Littelfuse Proximity Sensors NO 12-18AT 300mm CONN
Datasheet
435In Stock
Min.: 1
Mult.: 1

Magnetic 9.6 mm Wire SPST-NO
Littelfuse Proximity Sensors SUB-MIN FIRECRACKER REED SENSR
Datasheet
317In Stock
1.000On Order
Min.: 1
Mult.: 1

Magnetic 6 mm Wire SPST-NO
Littelfuse Proximity Sensors CO 15-20AT 300mm TIN
Datasheet
532In Stock
500Expected 02/12/2026
Min.: 1
Mult.: 1

Magnetic 9.3 mm Wire SPDT-CO
Littelfuse Proximity Sensors PROXIMITY SENSOR 12"LEADS 200V 8.673In Stock
Min.: 1
Mult.: 1

Magnetic 8 mm Cable SPST-NO
Littelfuse Proximity Sensors 59025 030 PROX SENSOR 1.408In Stock
2.100Expected 28/09/2026
Min.: 1
Mult.: 1

Magnetic 7 mm Cable SPDT-CO
Littelfuse Proximity Sensors PROXIMITY SENSOR 12"LD SPST-NC 640In Stock
Min.: 1
Mult.: 1

Magnetic 7 mm Cable SPST-NC
Littelfuse Proximity Sensors PROX SENSOR NORM OPEN TINNED
Datasheet
1.329In Stock
1.800Expected 28/12/2026
Min.: 1
Mult.: 1

Magnetic 7.9 mm Wire SPST-NO
Littelfuse Proximity Sensors 59025-3-T-02-A SENS
Datasheet
578In Stock
600Expected 17/08/2026
Min.: 1
Mult.: 1

Magnetic 5.7 mm Wire SPDT-CO
Littelfuse Proximity Sensors PROX SENS NORM CLOSED TINNED
Datasheet
478In Stock
Min.: 1
Mult.: 1

Magnetic 7.2 mm Wire SPST-NC
Littelfuse Proximity Sensors NC 15-20AT 1m TIN 59025 Firecracker
Datasheet
703In Stock
Min.: 1
Mult.: 1

Magnetic 7.2 mm Wire SPST-NC
Littelfuse Proximity Sensors NO 12-18AT Tinned Leads
Datasheet
636In Stock
1.600Expected 01/10/2026
Min.: 1
Mult.: 1

Magnetic 25 mm Wire SPST-NO
Littelfuse Proximity Sensors 59010-1-T-02-F SENS
Datasheet
296In Stock
200Expected 17/08/2026
Min.: 1
Mult.: 1
No
Magnetic 4.5 mm Wire SPST-NO
Littelfuse Proximity Sensors 59025-1-V-05-A SENS
Datasheet
36In Stock
Min.: 1
Mult.: 1

Magnetic 4.2 mm Wire SPST-NO
Littelfuse Proximity Sensors SUB-MIN FIRECRACKER REED SENSR
Datasheet
47In Stock
500Expected 17/08/2026
Min.: 1
Mult.: 1

Magnetic 6 mm Wire SPST-NO