Reed Proximity Sensors:

309 Products Found

Farnell 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
170838

RoHS

Each
1+
kr 106.040
10+
kr 97.160
25+
kr 89.700
50+
kr 83.280
100+
kr 77.760
More Pricing...
Min: 1 / Mult: 1
Reed Switch
-
14mm
14mm
-
-
500mA
-
-
-
-
-
-
1079474

RoHS

Each
1+
kr 144.690
10+
kr 115.070
25+
kr 99.690
50+
kr 91.410
100+
kr 83.050
Min: 1 / Mult: 1
Reed Sensor
-
10mm
10mm
-
-
500mA
-
-
-20°C
85°C
-
-
1079486

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
kr 26.000
10+
kr 19.270
25+
kr 13.370
50+
kr 12.330
100+
kr 12.100
Min: 1 / Mult: 1
Reed Sensor
-
15mm
15mm
-
-
500mA
-
-
-40°C
130°C
MK16 Series
-
1006787

RoHS

Date/Lot Code

Each
1+
kr 86.640
10+
kr 76.490
25+
kr 63.950
50+
kr 56.490
100+
kr 52.680
Min: 1 / Mult: 1
Reed Sensor
-
12mm
12mm
-
-
1A
-
-
0°C
110°C
PS8 Series
-
607216

RoHS

Each
1+
kr 46.190
10+
kr 27.980
25+
kr 25.670
50+
kr 23.660
100+
kr 20.520
Min: 1 / Mult: 1
-
-
5mm
5mm
-
Cable
500mA
-
-
-20°C
85°C
PRA 240/30
-
2453606

RoHS

Each
1+
kr 81.930
10+
kr 49.700
25+
kr 45.520
50+
kr 42.010
100+
kr 36.420
Min: 1 / Mult: 1
Cylindrical Reed Sensor
-
-
-
-
Panel Mount
500mA
-
-
-20°C
85°C
MK11 Series
-
2832672

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
kr 20.890
10+
kr 15.450
25+
kr 10.750
50+
kr 9.850
100+
kr 9.630
Min: 1 / Mult: 1
Reed Sensor
-
-
-
-
SMD
500mA
-
-
-40°C
130°C
MK15 Series
-
2832669

RoHS

Each
1+
kr 70.220
10+
kr 42.500
25+
kr 38.990
50+
kr 33.090
100+
kr 28.760
Min: 1 / Mult: 1
Cylindrical Reed Sensor
-
-
-
-
Cable
500mA
-
-
-30°C
70°C
MK14 Series
-
2629955

RoHS

Each
1+
kr 731.710
Min: 1 / Mult: 1
Reed Sensor
-
15mm
15mm
-
Cable
30mA
-
-
-40°C
70°C
Eden Dynamic Series
-
2832670

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
kr 49.250
10+
kr 29.850
25+
kr 27.390
50+
kr 25.300
100+
kr 21.940
Min: 1 / Mult: 1
Reed Sensor
-
-
-
-
SMD
500mA
-
-
-40°C
130°C
MK15 Series
-
3437212

RoHS

Each
1+
kr 286.620
10+
kr 272.080
Min: 1 / Mult: 1
Reed Sensor
-
-
-
-
Screw
-
-
-
-40°C
70°C
SME-8M Series
-
2218032

RoHS

Each
1+
kr 52.830
10+
kr 32.010
25+
kr 29.330
50+
kr 27.090
100+
kr 23.510
Min: 1 / Mult: 1
Reed Switch
-
10mm
10mm
-
Panel Mount
500mA
-
-
-20°C
85°C
MMPSA 240/30 Series
-
3094868

RoHS

Each
1+
kr 64.850
10+
kr 39.250
25+
kr 36.040
50+
kr 33.210
100+
kr 28.800
Min: 1 / Mult: 1
Reed Switch
-
10mm
10mm
-
-
500mA
-
-
-20°C
85°C
-
-
1653414

RoHS

Each
1+
kr 24.430
5+
kr 22.410
10+
kr 20.390
20+
kr 18.900
50+
kr 16.880
Min: 1 / Mult: 1
Reed Sensor
-
20.32mm
20.32mm
-
Flange
500mA
-
-
-40°C
105°C
59145 Series
-
607228

RoHS

Each
1+
kr 77.680
10+
kr 47.090
25+
kr 43.130
50+
kr 39.850
100+
kr 34.550
Min: 1 / Mult: 1
Cylindrical Reed Switch
-
3mm
3mm
-
Cable
250mA
-
-
-20°C
85°C
-
-
1653412

RoHS

Each
1+
kr 86.280
5+
kr 80.750
10+
kr 75.150
20+
kr 71.040
50+
kr 65.140
Min: 1 / Mult: 1
Firecracker Reed Sensor
-
6.3mm
6.3mm
-
Cable
350mA
-
-
-40°C
85°C
59010 Series
-
5541300

RoHS

Date/Lot Code

Each
1+
kr 11.720
10+
kr 9.850
25+
kr 9.180
50+
kr 8.660
100+
kr 8.130
Min: 1 / Mult: 1
-
-
7.5mm
7.5mm
-
-
-
-
-
-40°C
105°C
-
-
1079483

RoHS

Each
1+
kr 94.170
10+
kr 60.150
25+
kr 55.520
50+
kr 48.130
100+
kr 47.160
Min: 1 / Mult: 1
Cylindrical Reed Sensor
-
15mm
15mm
-
-
500mA
-
-
-20°C
85°C
MK11 Series
-
1447645

RoHS

Each
1+
kr 38.720
10+
kr 23.700
25+
kr 20.410
50+
kr 19.660
100+
kr 18.840
Min: 1 / Mult: 1
Reed Sensor
-
-
-
-
-
500mA
-
-
-40°C
130°C
MK17 Series
-
2218029

RoHS

Each
1+
kr 54.400
10+
kr 32.980
25+
kr 30.220
50+
kr 27.910
100+
kr 24.180
Min: 1 / Mult: 1
Reed Switch
-
10mm
10mm
-
Panel Mount
500mA
-
-
-20°C
85°C
MMPSA 240/30 Series
-
5540653

RoHS

Each
1+
kr 47.760
10+
kr 39.700
25+
kr 36.790
50+
kr 34.850
100+
kr 32.830
Min: 1 / Mult: 1
Miniature Cylindrical Reed Sensor
-
11mm
5.5mm
-
Cable
250mA
-
-
-40°C
105°C
59020 Series
-
2218022

RoHS

Each
1+
kr 52.830
10+
kr 32.010
25+
kr 29.330
50+
kr 27.090
100+
kr 23.510
Min: 1 / Mult: 1
Reed Switch
-
-
-
-
Panel Mount
500mA
-
-
-40°C
105°C
MPSA 240/30 Series
-
1079488

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
kr 24.990
10+
kr 18.440
25+
kr 12.870
50+
kr 11.750
100+
kr 11.530
Min: 1 / Mult: 1
Reed Sensor
-
-
-
-
SMD
500mA
-
-
-40°C
130°C
MK16 Series
-
5540884

RoHS

Date/Lot Code

Each
1+
kr 46.410
10+
kr 37.680
25+
kr 34.620
50+
kr 32.540
100+
kr 30.370
Min: 1 / Mult: 1
-
-
6.5mm
-
-
-
250mA
-
-
-40°C
105°C
-
-
5541104

RoHS

Each
1+
kr 43.950
10+
kr 36.560
25+
kr 33.880
50+
kr 32.090
100+
kr 30.220
Min: 1 / Mult: 1
Reed Switch
-
23mm
19mm
-
Flange
500mA
-
-
-40°C
150°C
59135 Series
-
26-50 of 309 items
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