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Littelfuse is a global leader in magnetic sensing solutions with a portfolio covering reed switches, reed sensors, hall effect sensors, reed relays, and magnetic actuators. Littelfuse also offers a broad range of thermistors, resistance temperature detectors (RTDs), digital temperature indicators, and probes and assemblies for temperature sensing applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Hall Effect / Magnetic Sensors - Industrial 3 Wire SW 500mm TIN 55140-3H-03-A Littelfuse 1: ¥2,104.5 247In Stock 500Expected 2/11/2027	Mfr. Part # 55140-3H-03-A Mouser Part # 934-55140-3H-03-A	Littelfuse	Hall Effect / Magnetic Sensors - Industrial 3 Wire SW 500mm TIN Learn More about Littelfuse sensors	Datasheet	247In Stock 500Expected 2/11/2027	¥2,104.5 ¥1,775.6 ¥1,649.4 ¥1,496.6 View ¥1,391.9 ¥1,293.9 ¥1,137.8 ¥1,109.5	Min.: 1 Mult.: 1
Hall Effect / Magnetic Sensors - Industrial HALL EFF GEARTOOTH SPEED SENS 55505-00-02-A Littelfuse 1: ¥4,423.2 217In Stock 2,000On Order	Mfr. Part # 55505-00-02-A Mouser Part # 934-555050002A	Littelfuse	Hall Effect / Magnetic Sensors - Industrial HALL EFF GEARTOOTH SPEED SENS Learn More about Littelfuse Hamlin 55505 Geartooth Sensor	Datasheet	217In Stock 2,000On Order On Order Ship Dates Mfr. #: 55505-00-02-A Stock: 217 Can Ship Immediately On Order: 750 Expected 1/18/2027 1,250 Expected 1/26/2027 Factory Lead-Time: 25 Weeks	¥4,423.2 ¥4,280.4 ¥4,278.7 ¥4,179.1 ¥4,147.5	Min.: 1 Mult.: 1
Hall Effect / Magnetic Sensors - Industrial HALL EFF GEARTOOTH SPEED SENS 55505-00-02-B Littelfuse 1: ¥5,785.3 332In Stock 800On Order	Mfr. Part # 55505-00-02-B Mouser Part # 934-555050002B	Littelfuse	Hall Effect / Magnetic Sensors - Industrial HALL EFF GEARTOOTH SPEED SENS Learn More about Littelfuse Hamlin 55505 Geartooth Sensor	Datasheet	332In Stock 800On Order On Order Ship Dates Mfr. #: 55505-00-02-B Stock: 332 Can Ship Immediately On Order: 200 Expected 11/9/2026 600 Expected 2/9/2027 Factory Lead-Time: 25 Weeks	¥5,785.3 ¥5,718.8 ¥5,394.9 ¥5,215.5 View ¥5,069.4 Quote	Min.: 1 Mult.: 1
Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021 57020-000 Littelfuse 1: ¥936.8 408In Stock	Mfr. Part # 57020-000 Mouser Part # 934-57020-000	Littelfuse	Sensor Hardware & Accessories ACTUATOR FOR 59010 /59020 /59021 Learn More about Littelfuse magnetic actuators	Datasheet	408In Stock	¥936.8 ¥843.8 ¥808.9 ¥767.4 View ¥739.1 ¥712.6 ¥659.4 ¥639.5	Min.: 1 Mult.: 1
Sensor Hardware & Accessories Actuator for 59025 Series 57025-000 Littelfuse 1: ¥767.4 3,802In Stock	Mfr. Part # 57025-000 Mouser Part # 934-57025-000	Littelfuse	Sensor Hardware & Accessories Actuator for 59025 Series Learn More about Littelfuse magnetic actuators	Datasheet	3,802In Stock	¥767.4 ¥689.3 ¥661.1 ¥626.2 View ¥602.9 ¥561.4 ¥531.5 ¥519.9	Min.: 1 Mult.: 1
Sensor Hardware & Accessories Actuator For 59040 Series 57040-000 Littelfuse 1: ¥828.8 1,173In Stock	Mfr. Part # 57040-000 Mouser Part # 934-57040-000	Littelfuse	Sensor Hardware & Accessories Actuator For 59040 Series Learn More about Littelfuse hamlin Firecracker sensors	Datasheet	1,173In Stock	¥828.8 ¥745.8 ¥714.2 ¥677.7 View ¥651.1 ¥626.2 ¥579.7 ¥578	Min.: 1 Mult.: 1
Sensor Hardware & Accessories 57050 000 ACTUATOR 57050-000 Littelfuse 1: ¥694.3 1,127In Stock	Mfr. Part # 57050-000 Mouser Part # 934-57050-000	Littelfuse	Sensor Hardware & Accessories 57050 000 ACTUATOR Learn More about Littelfuse magnetic actuators	Datasheet	1,127In Stock	¥694.3 ¥624.5 ¥598 ¥566.4 View ¥544.8 ¥508.3 ¥503.3	Min.: 1 Mult.: 1
Sensor Hardware & Accessories 57060 000 ACTUATOR 57060-000 Littelfuse 1: ¥2,388.5 158In Stock 500Expected 1/27/2027	Mfr. Part # 57060-000 Mouser Part # 934-57060-000	Littelfuse	Sensor Hardware & Accessories 57060 000 ACTUATOR Learn More about Littelfuse magnetic actuators	Datasheet	158In Stock 500Expected 1/27/2027	¥2,388.5 ¥2,175.9 ¥2,096.2 ¥2,008.1	Min.: 1 Mult.: 1
Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET 57135-000 Littelfuse 1: ¥373.7 5,176In Stock 9,700Expected 11/25/2026	Mfr. Part # 57135-000 Mouser Part # 934-57135-000	Littelfuse	Sensor Hardware & Accessories HARDWARE ACTUATOR MAGNET Learn More about Littelfuse magnetic actuators	Datasheet	5,176In Stock 9,700Expected 11/25/2026	¥373.7 ¥333.9 ¥299 ¥287.4 View ¥274.1 ¥265.8 ¥260.8	Min.: 1 Mult.: 1
Proximity Sensors SUB-MIN FIRECRACKER REED SENSR 59010-1-S-02-A Littelfuse 1: ¥2,707.4 310In Stock	Mfr. Part # 59010-1-S-02-A Mouser Part # 934-59010-1-S-02-A	Littelfuse	Proximity Sensors SUB-MIN FIRECRACKER REED SENSR Learn More about Littelfuse hamlin 59010 submini Firecracker sensor	Datasheet	310In Stock	¥2,707.4 ¥2,282.2 ¥2,121.1 ¥1,925.1 View ¥1,788.9 ¥1,662.7 ¥1,488.3 ¥1,441.7	Min.: 1 Mult.: 1
Proximity Sensors MINI-CYLINDRICAL REED SENSOR 59020-1-S-02-A Littelfuse 1: ¥1,230.8 764In Stock 500Expected 10/12/2026	Mfr. Part # 59020-1-S-02-A Mouser Part # 934-59020-1-S-02-A	Littelfuse	Proximity Sensors MINI-CYLINDRICAL REED SENSOR Learn More about Littelfuse hamlin 59020 mini firecracker sensor	Datasheet	764In Stock 500Expected 10/12/2026	¥1,230.8 ¥1,111.2 ¥1,068 ¥1,014.9 View ¥978.3 ¥943.4 ¥896.9	Min.: 1 Mult.: 1
Proximity Sensors NO 12-18AT 300mm TIN 59022-1-S-02-A Littelfuse 1: ¥584.7 2,750In Stock 2,900Expected 11/10/2026	Mfr. Part # 59022-1-S-02-A Mouser Part # 934-59022-1-S-02-A	Littelfuse	Proximity Sensors NO 12-18AT 300mm TIN Learn More about Littelfuse 59022 firecracker reed sensor	Datasheet	2,750In Stock 2,900Expected 11/10/2026	¥584.7 ¥524.9 ¥501.6 ¥475 View ¥455.1 ¥436.8 ¥416.9	Min.: 1 Mult.: 1
Proximity Sensors NO 12-18AT 300mm UNTIN 59022-1-S-02-F Littelfuse 1: ¥593 782In Stock 1,000On Order	Mfr. Part # 59022-1-S-02-F Mouser Part # 934-59022-1-S-02-F	Littelfuse	Proximity Sensors NO 12-18AT 300mm UNTIN Learn More about Littelfuse 59022 firecracker reed sensor	Datasheet	782In Stock 1,000On Order On Order Ship Dates Mfr. #: 59022-1-S-02-F Stock: 782 Can Ship Immediately On Order: 500 Expected 12/28/2026 500 Expected 1/28/2027 Factory Lead-Time: 16 Weeks	¥593 ¥529.9 ¥508.3 ¥480 View ¥461.8 ¥441.8 ¥406.9 ¥393.7	Min.: 1 Mult.: 1
Proximity Sensors CO 15-20AT 300mm TIN 59022-3-S-02-A Littelfuse 1: ¥757.4 532In Stock 400Expected 12/9/2026	Mfr. Part # 59022-3-S-02-A Mouser Part # 934-59022-3-S-02-A	Littelfuse	Proximity Sensors CO 15-20AT 300mm TIN Learn More about Littelfuse 59022 firecracker reed sensor	Datasheet	532In Stock 400Expected 12/9/2026	¥757.4 ¥681 ¥652.8 ¥617.9 View ¥594.6 ¥571.4 ¥554.8	Min.: 1 Mult.: 1
Proximity Sensors NC 25-30AT 300mm TIN 59022-4-U-02-A Littelfuse 1: ¥862.1 474In Stock	Mfr. Part # 59022-4-U-02-A Mouser Part # 934-59022-4-U-02-A	Littelfuse	Proximity Sensors NC 25-30AT 300mm TIN Learn More about Littelfuse 59022 firecracker reed sensor	Datasheet	474In Stock	¥862.1 ¥774 ¥740.8 ¥702.6 View ¥674.4 ¥619.6 ¥521.6	Min.: 1 Mult.: 1
Proximity Sensors PROXIMITY SENSOR 12"LEADS 200V 59025-010 Littelfuse 1: ¥395.3 8,495In Stock	Mfr. Part # 59025-010 Mouser Part # 934-59025-010	Littelfuse	Proximity Sensors PROXIMITY SENSOR 12"LEADS 200V Learn More about Littelfuse hamlin 59025 firecracker sensors		8,495In Stock	¥395.3 ¥352.1 ¥317.3 ¥304 View ¥292.3 ¥284 ¥267.4	Min.: 1 Mult.: 1
Proximity Sensors 59025 030 PROX SENSOR 59025-030 Littelfuse 1: ¥878.7 2,298In Stock 3,900Expected 12/9/2026	Mfr. Part # 59025-030 Mouser Part # 934-59025-030	Littelfuse	Proximity Sensors 59025 030 PROX SENSOR Learn More about Littelfuse hamlin 59025 firecracker sensors		2,298In Stock 3,900Expected 12/9/2026	¥878.7 ¥790.6 ¥757.4 ¥717.6 View ¥700.9 ¥699.3 ¥651.1 ¥637.8 ¥624.5	Min.: 1 Mult.: 1
Proximity Sensors PROXIMITY SENSOR 12"LD SPST-NC 59025-040 Littelfuse 1: ¥709.2 575In Stock	Mfr. Part # 59025-040 Mouser Part # 934-59025-040	Littelfuse	Proximity Sensors PROXIMITY SENSOR 12"LD SPST-NC Learn More about Littelfuse hamlin 59025 firecracker sensors		575In Stock	¥709.2 ¥637.8 ¥611.2 ¥578 View ¥556.4 ¥534.8 ¥514.9	Min.: 1 Mult.: 1
Proximity Sensors PROX SENSOR NORM OPEN TINNED 59025-1-S-02-A Littelfuse 1: ¥440.2 1,767In Stock 1,300Expected 10/8/2026	Mfr. Part # 59025-1-S-02-A Mouser Part # 934-59025-1-S-02-A	Littelfuse	Proximity Sensors PROX SENSOR NORM OPEN TINNED Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	1,767In Stock 1,300Expected 10/8/2026	¥440.2 ¥392 ¥353.8 ¥338.8 View ¥325.6 ¥299 ¥289 ¥269.1	Min.: 1 Mult.: 1
Proximity Sensors NO 17-23AT 1m TIN 59025 Firecracker 59025-1-T-05-A Littelfuse 1: ¥194.3 4,575In Stock	Mfr. Part # 59025-1-T-05-A Mouser Part # 934-59025-1-T-05-A	Littelfuse	Proximity Sensors NO 17-23AT 1m TIN 59025 Firecracker Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	4,575In Stock	¥194.3 ¥172.7 ¥153.1 ¥146.2 View ¥139.9 ¥127.1 ¥125.1 ¥112.9	Min.: 1 Mult.: 1
Proximity Sensors 59025-3-T-02-A SENS 59025-3-T-02-A Littelfuse 1: ¥918.5 628In Stock 1,000Expected 12/29/2026	Mfr. Part # 59025-3-T-02-A Mouser Part # 934-59025-3-T-02-A	Littelfuse	Proximity Sensors 59025-3-T-02-A SENS Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	628In Stock 1,000Expected 12/29/2026	¥918.5 ¥827.2 ¥792.3 ¥752.4 View ¥724.2 ¥697.6 ¥689.3	Min.: 1 Mult.: 1
Magnetic / Reed Switches PROX SENSOR PCB MT NORMAL OPEN 59045-010 Littelfuse 1: ¥420.2 5,787In Stock 9,400Expected 2/8/2027	Mfr. Part # 59045-010 Mouser Part # 934-59045-010	Littelfuse	Magnetic / Reed Switches PROX SENSOR PCB MT NORMAL OPEN Learn More about Littelfuse sensors	Datasheet	5,787In Stock 9,400Expected 2/8/2027	¥420.2 ¥353.8 ¥328.9 ¥277.4 View ¥262.4 ¥254.1 ¥252.5	Min.: 1 Mult.: 1
Magnetic / Reed Switches SWITCH REED 59050-010 Littelfuse 1: ¥322.2 1,793In Stock	Mfr. Part # 59050-010 Mouser Part # 934-59050-010	Littelfuse	Magnetic / Reed Switches SWITCH REED Learn More about Littelfuse 59050 reed switches	Datasheet	1,793In Stock	¥322.2 ¥272.4 ¥252.5 ¥212.6 View ¥199.3 ¥194.3 ¥187.7 ¥177.7	Min.: 1 Mult.: 1
Proximity Sensors THREADED BARREL PROX SENSOR SS 59060-1-S-02-A Littelfuse 1: ¥1,810.5 628In Stock 500Expected 2/11/2027	Mfr. Part # 59060-1-S-02-A Mouser Part # 934-59060-1-S-02-A	Littelfuse	Proximity Sensors THREADED BARREL PROX SENSOR SS Learn More about Littelfuse reed sensors	Datasheet	628In Stock 500Expected 2/11/2027	¥1,810.5 ¥1,642.7 ¥1,579.6 ¥1,504.9 View ¥1,455 ¥1,448.4	Min.: 1 Mult.: 1
Proximity Sensors 59060-4-S-02-A SENSOR 59060-4-S-02-A Littelfuse 1: ¥3,034.6 590In Stock	Mfr. Part # 59060-4-S-02-A Mouser Part # 934-59060-4-S-02-A	Littelfuse	Proximity Sensors 59060-4-S-02-A SENSOR Learn More about Littelfuse reed sensors	Datasheet	590In Stock	¥3,034.6 ¥2,559.6 ¥2,378.6 ¥2,157.6 View ¥2,006.5 ¥1,863.6 ¥1,669.3 ¥1,616.2	Min.: 1 Mult.: 1

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