Reed Proximity Sensors:

260 Products Found

element14 offers a wide variety of reed proximity sensors from leading manufacturers like STANDEX, Littelfuse, and Festo, with mounting options such as surface mount, through-hole, flange, and panel mount. These sensors are available with a wide sensing range from 3 mm to 140 mm and operating temperatures from -40°C to 150°C.

Reed proximity sensors consist of two ferromagnetic blades (reeds) housed in a hermetically sealed glass envelope but not in contact. When a magnet is brought near the reed switch, the two reeds adopt opposite magnetic polarities and are drawn together, closing the switch. When the magnetic field weakens or disappears, the reeds separate due to an elastic spring effect, reopening the switch.

Reed proximity sensors are widely used in various domestic and industrial/building automation applications. They can detect the drum position in washing machines, monitor the end position or movement of hydraulic/pneumatic cylinders, and sense the opening and closing of doors, gates, or windows.  To learn more about proximity sensors for industrial applications, please read our comprehensive guide for proximity sensors.

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ComparePrice ForQuantity
1079476

RoHS

Each
1+
HK$36.910
10+
HK$32.300
25+
HK$26.760
50+
HK$23.990
100+
HK$22.150
More Pricing...
Min: 1 / Mult: 1
15mm
Cylindrical Reed Sensor
15mm
-
-
-
250mA
-
-20°C
85°C
MK03 Series
-
1006785
Each
1+
HK$126.880
10+
HK$111.020
25+
HK$91.990
50+
HK$82.480
100+
HK$76.130
More Pricing...
Min: 1 / Mult: 1
10mm
Reed Switch
10mm
-
Cable
-
1A
-
0°C
70°C
-
-
1079481

RoHS

Each
1+
HK$12.090
10+
HK$10.330
25+
HK$9.340
50+
HK$8.770
100+
HK$8.270
Min: 1 / Mult: 1
15mm
Reed Sensor
15mm
-
-
-
500mA
-
-20°C
85°C
MK6 Series
-
3094820

RoHS

Each
1+
HK$73.660
10+
HK$72.870
25+
HK$72.080
50+
HK$71.360
100+
HK$70.640
More Pricing...
Min: 1 / Mult: 1
10mm
Reed Switch
10mm
-
-
-
500mA
-
-20°C
85°C
-
-
1383368

RoHS

LITTELFUSE
Each
1+
HK$46.080
10+
HK$38.670
25+
HK$38.470
50+
HK$38.270
100+
HK$36.500
More Pricing...
Min: 1 / Mult: 1
-
Miniature Reed Sensor
-
-
-
-
250mA
-
-40°C
-
-
-
1383363

RoHS

LITTELFUSE
Each
1+
HK$48.020
10+
HK$41.570
25+
HK$41.450
50+
HK$41.330
100+
HK$38.590
More Pricing...
Min: 1 / Mult: 1
-
Reed Sensor
-
-
Flange
-
-
-
-
-
-
-
1079488

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$11.430
10+
HK$9.700
25+
HK$9.030
50+
HK$8.540
100+
HK$8.040
Min: 1 / Mult: 1
-
Reed Sensor
-
-
SMD
-
500mA
-
-40°C
130°C
MK16 Series
-
1079479

RoHS

Each
1+
HK$14.170
10+
HK$12.120
25+
HK$10.950
50+
HK$10.280
100+
HK$9.700
Min: 1 / Mult: 1
15mm
Reed Sensor
15mm
-
-
-
500mA
-
-20°C
85°C
MK6 Series
-
3873923

RoHS

Each
1+
HK$29.250
10+
HK$23.610
25+
HK$22.780
50+
HK$21.540
100+
HK$20.300
More Pricing...
Min: 1 / Mult: 1
8.4mm
Miniature Reed Sensor
8.4mm
-
Adhesive / Flange
-
-
-
-40°C
105°C
-
-
3873922

RoHS

Each
1+
HK$28.040
10+
HK$22.560
25+
HK$22.520
50+
HK$22.480
100+
HK$20.060
More Pricing...
Min: 1 / Mult: 1
10.4mm
Miniature Reed Sensor
10.4mm
-
Adhesive / Flange
-
-
-
-40°C
105°C
59140 Series
-
3873926

RoHS

Each
1+
HK$197.530
10+
HK$159.630
25+
HK$146.350
50+
HK$137.160
100+
HK$127.970
More Pricing...
Min: 1 / Mult: 1
5.5mm
Reed Switch
5.5mm
-
-
-
-
-
-40°C
85°C
59250 Series
-
1447650

RoHS

Each
1+
HK$74.370
10+
HK$64.800
25+
HK$61.260
50+
HK$58.740
100+
HK$56.220
More Pricing...
Min: 1 / Mult: 1
-
Reed Switch
-
-
-
-
500mA
-
-5°C
70°C
MK21 Series
-
1079484RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$6.200
Min: 100 / Mult: 1
15mm
Reed Sensor
15mm
-
-
-
500mA
-
-40°C
130°C
MK15 Series
-
1079480

RoHS

Each
1+
HK$14.430
10+
HK$12.340
25+
HK$11.150
50+
HK$10.470
100+
HK$9.880
Min: 1 / Mult: 1
20mm
Reed Sensor
20mm
-
-
-
500mA
-
-20°C
85°C
MK6 Series
-
1383355

RoHS

Each
1+
HK$34.240
10+
HK$29.810
25+
HK$29.720
50+
HK$28.360
100+
HK$28.240
More Pricing...
Min: 1 / Mult: 1
-
Reed Sensor
-
-
-
-
-
-
-
105°C
-
-
3858735

RoHS

Each
1+
HK$70.860
10+
HK$58.890
25+
HK$58.380
50+
HK$55.980
100+
HK$53.580
More Pricing...
Min: 1 / Mult: 1
6mm
Firecracker Reed Sensor
6mm
-
-
-
-
-
-40°C
105°C
-
-
1079478

RoHS

Each
1+
HK$54.700
10+
HK$47.870
25+
HK$39.660
50+
HK$35.560
100+
HK$32.830
More Pricing...
Min: 1 / Mult: 1
15mm
Reed Sensor
15mm
-
-
-
250mA
-
-20°C
85°C
-
-
1079473

RoHS

Each
1+
HK$277.510
10+
HK$229.200
25+
HK$215.440
50+
HK$201.670
100+
HK$190.140
More Pricing...
Min: 1 / Mult: 1
10mm
Reed Sensor
10mm
-
-
-
500mA
-
-20°C
85°C
-
-
3858727

RoHS

Each
1+
HK$62.030
10+
HK$51.490
25+
HK$47.700
50+
HK$45.160
100+
HK$42.610
More Pricing...
Min: 1 / Mult: 1
11mm
Cylindrical Reed Sensor
11mm
-
Cable
-
-
-
-
105°C
-
-
3858892

RoHS

Each
1+
HK$81.870
10+
HK$71.340
25+
HK$67.440
50+
HK$64.670
100+
HK$61.890
More Pricing...
Min: 1 / Mult: 1
9mm
Cylindrical Reed Sensor
9mm
-
Cable
-
-
-
-
-
59025 Series
-
3858736

RoHS

Each
1+
HK$28.280
10+
HK$23.530
25+
HK$23.370
50+
HK$23.210
100+
HK$19.660
More Pricing...
Min: 1 / Mult: 1
8mm
Firecracker Reed Sensor
5mm
-
Cable
-
-
-
-40°C
-
-
-
1447645

RoHS

Each
1+
HK$24.830
10+
HK$20.810
25+
HK$19.290
50+
HK$18.240
100+
HK$17.180
Min: 1 / Mult: 1
-
Reed Sensor
-
-
-
-
500mA
-
-40°C
130°C
MK17 Series
-
3437202

RoHS

Each
1+
HK$573.480
10+
HK$471.930
Min: 1 / Mult: 1
-
Reed Sensor
-
-
Cable
-
-
-
-40°C
60°C
SME Series
-
1079488RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$8.040
Min: 100 / Mult: 1
-
Reed Sensor
-
-
SMD
-
500mA
-
-40°C
130°C
MK16 Series
-
1447649

RoHS

Each
1+
HK$76.180
5+
HK$70.370
10+
HK$64.560
20+
HK$63.790
50+
HK$63.020
Min: 1 / Mult: 1
-
Miniature Reed Sensor
-
-
-
-
500mA
-
-5°C
80°C
MK20 Series
-
26-50 of 260 items
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