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 (TWD) 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 SUB-MIN FIRECRACKER REED SENSR
Datasheet
106In Stock
1,000On Order
Min.: 1
Mult.: 1

Magnetic 6 mm Wire SPST-NO
Littelfuse Proximity Sensors MINI-CYLINDRICAL REED SENSOR
Datasheet
247In Stock
500Expected 12/21/2026
Min.: 1
Mult.: 1

Magnetic 6 mm Cable SPST-NO
Littelfuse Proximity Sensors PROXIMITY SENSORS
Datasheet
251In Stock
100Expected 9/15/2026
Min.: 1
Mult.: 1

Magnetic 6 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 6-10AT 1m TIN 59020 Firecracker
Datasheet
30In Stock
Min.: 1
Mult.: 1

Magnetic 6 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 22-28AT 300mm TIN
Datasheet
335In Stock
Min.: 1
Mult.: 1

Magnetic 5 mm Wire SPST-NO
Littelfuse Proximity Sensors CO 20-25AT 300mm TIN
Datasheet
82In Stock
Min.: 1
Mult.: 1

Magnetic 7.5 mm Wire SPDT-CO
Littelfuse Proximity Sensors NC 15-20AT 300mm TIN
Datasheet
292In Stock
1,100On Order
Min.: 1
Mult.: 1

Magnetic 9.3 mm Wire SPST-NC
Littelfuse Proximity Sensors 59025 020 PROX SENSOR 708In Stock
Min.: 1
Mult.: 1

Magnetic 8 mm Cable SPST-NO
Littelfuse Proximity Sensors 200V 100mm TINNED LEADS
Datasheet
468In Stock
Min.: 1
Mult.: 1

Magnetic 7.9 mm Wire SPST-NO
Littelfuse Proximity Sensors 59025-1-S-02-F SENS
Datasheet
6In Stock
700Expected 10/12/2026
Min.: 1
Mult.: 1

Magnetic 7.9 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 12-18AT 1m TIN 59025 Firecracker
Datasheet
893In Stock
Min.: 1
Mult.: 1

Magnetic 7.9 mm Wire SPST-NO
Littelfuse Proximity Sensors 59025-1-T-02-A SENS
Datasheet
530In Stock
Min.: 1
Mult.: 1

Magnetic 6.2 mm Wire SPST-NO
Littelfuse Proximity Sensors PROX SENS NORM OPEN UNTINNED
Datasheet
550In Stock
Min.: 1
Mult.: 1

Magnetic 6.2 mm Wire SPST-NO
Littelfuse Proximity Sensors 59025-1-V-02-A SENS
Datasheet
30In Stock
Min.: 1
Mult.: 1

Magnetic 4.2 mm Wire SPST-NO
Littelfuse Proximity Sensors 59025-2-U-02-A SENS
Datasheet
159In Stock
Min.: 1
Mult.: 1

Magnetic 4.9 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 12-18AT Tinned Leads
Datasheet
536In Stock
1,600Expected 10/1/2026
Min.: 1
Mult.: 1

Magnetic 25 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 17-23AT Untinned Leads
Datasheet
25In Stock
500Expected 10/12/2026
Min.: 1
Mult.: 1

Magnetic 21.2 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 22-28AT Tinned Leads
Datasheet
53In Stock
500Expected 10/14/2026
Min.: 1
Mult.: 1

Magnetic 17.9 mm Wire SPST-NO
Littelfuse Proximity Sensors NC 15-20AT Tinned Leads
Datasheet
92In Stock
500Expected 12/21/2026
Min.: 1
Mult.: 1

Magnetic 21 mm Wire SPST-NC
Littelfuse Proximity Sensors 175V 100mm TINNED LEADS
Datasheet
408Expected 1/11/2027
Min.: 1
Mult.: 1

Magnetic 6 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 12-18AT 300mm UNTIN
Datasheet
1,282On Order
Min.: 1
Mult.: 1

Magnetic 9.6 mm Wire SPST-NO
Littelfuse Proximity Sensors NC 25-30AT 300mm TIN
Datasheet
474Expected 10/2/2026
Min.: 1
Mult.: 1

Magnetic 6.5 mm Wire SPST-NC
Littelfuse Proximity Sensors NO Sub Miniature Firecracker
Datasheet
Non-Stocked Lead-Time 36 Weeks
Min.: 500
Mult.: 100

Magnetic 6 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 6-10AT 500mm
Datasheet
Non-Stocked Lead-Time 36 Weeks
Min.: 500
Mult.: 100

Magnetic 6 mm Wire SPST-NO
Littelfuse Proximity Sensors NO 13-19AT 1mTIN 59020 Firecracker
Datasheet
Non-Stocked Lead-Time 38 Weeks
Min.: 500
Mult.: 100

Magnetic 4 mm Wire SPST-NO