Reed Proximity Sensors

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59145-010
59145-010 - Proximity Reed Sensor, 20.32 mm, Flange Mount, 500 mA, -40°C to 105°C, 59145 Series

1653414

Proximity Reed Sensor, 20.32 mm, Flange Mount, 500 mA, -40°C to 105°C, 59145 Series

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585 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

645 deliver in 8-9 business days from our US warehouse :(US stock) Order before 17:00 Mon-Fri (excluding National Holidays)

[700 more will be available on 7/23/25, 500 more will be available on 8/25/25, 500 more will be available on 9/1/25, 1,200 more will be available on 8/1/25]

More stock available week commencing 10/20/25

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1+ ¥496.44 (¥546.08) 10+ ¥415.45 (¥457.00) 25+ ¥385.01 (¥423.51) 50+ ¥364.06 (¥400.47) 100+ ¥343.10 (¥377.41)

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20.32mm Reed Sensor 20.32mm - Flange - 500mA - -40°C 105°C 59145 Series -
59140-1-S-02-A
59140-1-S-02-A - Proximity Reed Sensor, 16 mm, 1NO, Flange Mount, 59140 Series

5541141

Proximity Reed Sensor, 16 mm, 1NO, Flange Mount, 59140 Series

LITTELFUSE

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13,129 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 11/3/25

Each

1+ ¥518.76 (¥570.64) 10+ ¥434.25 (¥477.68) 25+ ¥402.35 (¥442.59) 50+ ¥380.46 (¥418.51) 100+ ¥358.56 (¥394.42) 500+ ¥316.13 (¥347.74) 1000+ ¥303.57 (¥333.93) More Pricing...

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16mm Miniature Reed Sensor - - - - - - - - - -
59135-1-S-02-A
59135-1-S-02-A - Proximity Reed Sensor, 23 mm, 1NO, Flange Mount, 59135 Series

5541104

Proximity Reed Sensor, 23 mm, 1NO, Flange Mount, 59135 Series

LITTELFUSE

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75 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays)

4,975 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 11/17/25

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1+ ¥850.23 (¥935.25) 10+ ¥713.43 (¥784.77) 25+ ¥689.83 (¥758.81) 50+ ¥669.30 (¥736.23) 100+ ¥603.11 (¥663.42) 500+ ¥545.27 (¥599.80) 1000+ ¥543.93 (¥598.32) More Pricing...

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23mm Reed Switch 19mm - Flange - 500mA - -40°C 150°C 59135 Series -
59140-1-T-02-F
59140-1-T-02-F - Magnetic Sensor, Flange Mount, 2 Pins, 30 G

1839038

Magnetic Sensor, Flange Mount, 2 Pins, 30 G

LITTELFUSE

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2,576 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 10/20/25

Each

1+ ¥481.02 (¥529.12) 10+ ¥382.46 (¥420.71) 25+ ¥381.73 (¥419.90) 50+ ¥380.99 (¥419.09) 100+ ¥344.73 (¥379.20) 500+ ¥303.85 (¥334.24) 1000+ ¥290.93 (¥320.02) More Pricing...

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- - 5.8mm - Flange 2Pins - - -40°C 105°C 59140 Series Flange Mount
MK20/1-B-100W
MK20/1-B-100W - Reed Switch, MK20 Series, Cylindrical, SPST-NO, 10 W, 30 Vdc, 0.5 A, 22 to 30 AT

1447648

Reed Switch, MK20 Series, Cylindrical, SPST-NO, 10 W, 30 Vdc, 0.5 A, 22 to 30 AT

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1,801 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)

[1,000 more will be available on 9/13/25]

More stock available week commencing 9/22/25

Each

1+ ¥705.47 (¥776.02) 10+ ¥619.92 (¥681.91) 25+ ¥534.36 (¥587.80) 50+ ¥526.95 (¥579.65) 100+ ¥519.53 (¥571.48) 500+ ¥458.93 (¥504.82) 1000+ ¥437.16 (¥480.88) More Pricing...

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- Miniature Reed Sensor - - Panel Mount - 500mA - -5°C 80°C MK20 Series -
59025-1-S-02-A
59025-1-S-02-A - Proximity Reed Sensor, 14 mm, 1NO, Cable Mount, 59025 Series

5540665

Proximity Reed Sensor, 14 mm, 1NO, Cable Mount, 59025 Series

LITTELFUSE

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1+ ¥313.54 (¥344.89) 10+ ¥310.65 (¥341.72) 25+ ¥307.76 (¥338.54) 50+ ¥304.87 (¥335.36) 100+ ¥301.98 (¥332.18) 500+ ¥301.06 (¥331.17) More Pricing...

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- Cylindrical Reed Sensor 11.5mm - - - - - - 105°C - -
PSC175/30
PSC175/30 - Reed Switch, Flange Mount, 8 mm, SPDT, 5 VA, 100 Vac, 0.5 A

607198

Reed Switch, Flange Mount, 8 mm, SPDT, 5 VA, 100 Vac, 0.5 A

COMUS / ASSEMTECH

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1+ ¥1,184.78 (¥1,303.26) 10+ ¥1,020.65 (¥1,122.72) 25+ ¥941.08 (¥1,035.19) 50+ ¥886.41 (¥975.05) 100+ ¥833.00 (¥916.30) 500+ ¥761.61 (¥837.77) 1000+ ¥730.47 (¥803.52) More Pricing...

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8mm Reed Switch 8mm - Flange - 500mA - -20°C 85°C PSC 175/30 -
MP201701
MP201701 - PROXIMITY SENSOR

2097208

PROXIMITY SENSOR

ZF

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1+ ¥712.57 (¥783.83) 10+ ¥594.49 (¥653.94) 25+ ¥550.69 (¥605.76) 50+ ¥520.84 (¥572.92) 100+ ¥490.99 (¥540.09) 500+ ¥433.53 (¥476.88) 1000+ ¥412.86 (¥454.15) More Pricing...

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12.7mm Reed Sensor - - - - - - - - - -
MK24-B-3
MK24-B-3 - Reed Switch, MK24 Series, SMD, SPST, 3 W, 30 V, 0.3 A10 to 15 AT

2832681

Reed Switch, MK24 Series, SMD, SPST, 3 W, 30 V, 0.3 A10 to 15 AT

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- Reed Sensor - - SMD - 300mA - -40°C 130°C MK24 Series -
59166-1-S-00-D
59166-1-S-00-D - REED SENSOR, 0.8A, 7.4MM, SMD

2882871

REED SENSOR, 0.8A, 7.4MM, SMD

LITTELFUSE

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1+ ¥148.57 (¥163.43) 10+ ¥124.89 (¥137.38) 25+ ¥114.74 (¥126.21) 50+ ¥108.57 (¥119.43) 100+ ¥102.39 (¥112.63) 500+ ¥89.88 (¥98.87) 1000+ ¥87.71 (¥96.48) More Pricing...

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7.4mm Miniature Reed Switch 7.4mm - - - - - -40°C 105°C - -
C/03
C/03 - Reed Switch, Panel Mount, 9 mm, SPDT, 50 VA, 250 Vdc, 1.5 A

170841

Reed Switch, Panel Mount, 9 mm, SPDT, 50 VA, 250 Vdc, 1.5 A

MULTICOMP PRO

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1+ ¥4,347.86 (¥4,782.65) 10+ ¥4,042.02 (¥4,446.22) 25+ ¥3,755.26 (¥4,130.79) 75+ ¥3,466.62 (¥3,813.28)

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9mm Reed Switch 9mm - Panel Mount - 1.5A - - - - -
59010-1-S-02-A
59010-1-S-02-A - Proximity Reed Sensor, 6.3 mm, 1NO, Cable Mount, 59010 Series

1653412

Proximity Reed Sensor, 6.3 mm, 1NO, Cable Mount, 59010 Series

LITTELFUSE

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1+ ¥2,462.19 (¥2,708.41) 5+ ¥2,154.42 (¥2,369.86) 10+ ¥1,785.09 (¥1,963.60) 20+ ¥1,600.42 (¥1,760.46) 50+ ¥1,480.12 (¥1,628.13)

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6.3mm Firecracker Reed Sensor 6.3mm - Cable - 350mA - -40°C 85°C 59010 Series -
MK4-1A66B-500W
MK4-1A66B-500W - Reed Switch, MK04 Series, Panel Mount, 15 mm, SPST-NO, 10 W, 200 Vac/dc, 1.25 A, 10 to 15 AT

1079477

Reed Switch, MK04 Series, Panel Mount, 15 mm, SPST-NO, 10 W, 200 Vac/dc, 1.25 A, 10 to 15 AT

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1+ ¥847.53 (¥932.28) 10+ ¥730.11 (¥803.12) 25+ ¥673.20 (¥740.52) 50+ ¥634.09 (¥697.50) 100+ ¥595.89 (¥655.48) 500+ ¥544.82 (¥599.30) 1000+ ¥522.54 (¥574.79) More Pricing...

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15mm Reed Sensor 15mm - Flange - 1.25A - -20°C 85°C - -
N/03
N/03 - Reed Switch, Panel Mount, 13 mm, SPST-NO, 100 VA, 250 Vdc, 3 A

170842

Reed Switch, Panel Mount, 13 mm, SPST-NO, 100 VA, 250 Vdc, 3 A

MULTICOMP PRO

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1+ ¥3,252.76 (¥3,578.04) 10+ ¥3,023.95 (¥3,326.35) 25+ ¥2,809.42 (¥3,090.36) 75+ ¥2,593.48 (¥2,852.83)

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13mm Reed Switch 13mm - - - 3A - - - - -
59145-030..
59145-030.. - PROXIMITY SENSOR

1323558

PROXIMITY SENSOR

LITTELFUSE

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1+ ¥805.21 (¥885.73) 10+ ¥650.18 (¥715.20) 25+ ¥621.25 (¥683.38) 50+ ¥587.79 (¥646.57) 100+ ¥554.33 (¥609.76) 500+ ¥533.55 (¥586.91) More Pricing...

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20.32mm Reed Sensor - - Flange - - - - - - -
59145-4-T-02-F
59145-4-T-02-F - MAGNETIC SENSOR

1383372

MAGNETIC SENSOR

LITTELFUSE

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20.32mm Reed Sensor - - - - - - - - - -
59145-020
59145-020 - PROXIMITY SENSOR

1383370

PROXIMITY SENSOR

LITTELFUSE

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1+ ¥266.03 (¥292.63)

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20.32mm Reed Sensor - - Flange - 500mA - - 105°C - -
MK15-B-2
MK15-B-2 - Reed Switch, MK15 Series, SMD, 15 mm, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 10 to 15 AT

1079484

Reed Switch, MK15 Series, SMD, 15 mm, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 10 to 15 AT

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15mm Reed Sensor 15mm - - - 500mA - -40°C 130°C MK15 Series -
PTC130/30
PTC130/30 - Reed Switch, M6, 3 mm, SPDT, 3 VA, 130 Vac, 0.25 A

4229083

Reed Switch, M6, 3 mm, SPDT, 3 VA, 130 Vac, 0.25 A

COMUS / ASSEMTECH

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1+ ¥1,174.86 (¥1,292.35) 10+ ¥1,140.34 (¥1,254.37) 25+ ¥1,105.81 (¥1,216.39) 50+ ¥1,083.70 (¥1,192.07) 100+ ¥1,061.58 (¥1,167.74) 500+ ¥1,039.47 (¥1,143.42) 1000+ ¥1,017.35 (¥1,119.09) More Pricing...

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3mm Cylindrical Reed Switch 3mm - - - 250mA - -20°C 85°C - -
MK16-B-2
MK16-B-2 - Reed Switch, MK16 Series, SMD, 15 mm, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 10 to 15 AT

1079486

Reed Switch, MK16 Series, SMD, 15 mm, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 10 to 15 AT

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15mm Reed Sensor 15mm - - - 500mA - -40°C 130°C MK16 Series -
MMPSA 240/100
MMPSA 240/100 - Reed Switch, Flange Mount, 10 mm, SPST-NO, 10 VA, 400 Vac, 0.5 A

1173767

Reed Switch, Flange Mount, 10 mm, SPST-NO, 10 VA, 400 Vac, 0.5 A

COMUS / ASSEMTECH

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1+ ¥1,132.78 (¥1,246.06) 10+ ¥1,092.87 (¥1,202.16) 25+ ¥1,052.95 (¥1,158.25) 50+ ¥960.71 (¥1,056.78) 100+ ¥868.47 (¥955.32) 500+ ¥851.11 (¥936.22) 1000+ ¥833.74 (¥917.11) More Pricing...

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- Reed Switch - - Cable - 500mA - -20°C 85°C - -
MK11-1A66B-500W
MK11-1A66B-500W - Reed Switch, MK11 Series, M5, 15 mm, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 10 to 15 AT

1079483

Reed Switch, MK11 Series, M5, 15 mm, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 10 to 15 AT

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15mm Cylindrical Reed Sensor 15mm - - - 500mA - -20°C 85°C MK11 Series -
MK15-C-2
MK15-C-2 - Reed Switch, MK15 Series, SMD, 20 mm, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 15 to 20 AT

1079485

Reed Switch, MK15 Series, SMD, 20 mm, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 15 to 20 AT

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20mm Reed Sensor 20mm - - - 500mA - -40°C 130°C MK15 Series -
MK21P-1A66C-500W
MK21P-1A66C-500W - Reed Switch, MK21 Series, Panel Mount, Potted, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 20 to 25 AT

1447651

Reed Switch, MK21 Series, Panel Mount, Potted, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 20 to 25 AT

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- Reed Switch - - - - 500mA - -5°C 70°C MK21 Series -
MK03-1A66B-500W
MK03-1A66B-500W - Reed Switch, MK03 Series, Cylindrical, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 10 to 15 AT

1079476

Reed Switch, MK03 Series, Cylindrical, SPST-NO, 10 W, 200 Vac/dc, 0.5 A, 10 to 15 AT

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15mm Cylindrical Reed Sensor 15mm - - - 250mA - -20°C 85°C MK03 Series -