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
1653414

RoHS

Each
1+
HK$28.490
10+
HK$23.840
25+
HK$22.100
50+
HK$20.900
100+
HK$19.690
Min: 1 / Mult: 1
20.32mm
Reed Sensor
20.32mm
-
Flange
-
500mA
-
-40°C
105°C
59145 Series
-
5541141

RoHS

Each
1+
HK$29.880
10+
HK$25.020
25+
HK$23.180
50+
HK$21.920
100+
HK$20.660
More Pricing...
Min: 1 / Mult: 1
16mm
Miniature Reed Sensor
-
-
-
-
-
-
-
-
-
-
5541104

RoHS

Each
1+
HK$48.440
10+
HK$40.640
25+
HK$40.510
50+
HK$38.130
100+
HK$34.360
More Pricing...
Min: 1 / Mult: 1
23mm
Reed Switch
19mm
-
Flange
-
500mA
-
-40°C
150°C
59135 Series
-
1839038

RoHS

Each
1+
HK$26.880
10+
HK$21.370
25+
HK$21.330
50+
HK$21.290
100+
HK$19.320
More Pricing...
Min: 1 / Mult: 1
-
-
5.8mm
-
Flange
2Pins
-
-
-40°C
105°C
59140 Series
Flange Mount
1447648

RoHS

Each
1+
HK$39.420
10+
HK$34.630
25+
HK$29.860
50+
HK$29.780
100+
HK$29.690
More Pricing...
Min: 1 / Mult: 1
-
Miniature Reed Sensor
-
-
Panel Mount
-
500mA
-
-5°C
80°C
MK20 Series
-
607198

RoHS

Each
1+
HK$65.140
10+
HK$56.590
25+
HK$52.310
50+
HK$49.510
100+
HK$46.590
More Pricing...
Min: 1 / Mult: 1
8mm
Reed Switch
8mm
-
Flange
-
500mA
-
-20°C
85°C
PSC 175/30
-
2832681

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$42.860
10+
HK$35.770
25+
HK$33.140
50+
HK$30.590
100+
HK$28.040
More Pricing...
Min: 1 / Mult: 1
-
Reed Sensor
-
-
SMD
-
300mA
-
-40°C
130°C
MK24 Series
-
3437212

RoHS

Each
1+
HK$346.090
10+
HK$339.170
Min: 1 / Mult: 1
-
Reed Sensor
-
-
Screw
-
-
-
-40°C
70°C
SME-8M Series
-
1653412

RoHS

Each
1+
HK$80.570
Min: 1 / Mult: 1
6.3mm
Firecracker Reed Sensor
6.3mm
-
Cable
-
350mA
-
-40°C
85°C
59010 Series
-
1971738

RoHS

Each
1+
HK$36.610
10+
HK$35.280
25+
HK$33.940
50+
HK$31.690
100+
HK$29.430
More Pricing...
Min: 1 / Mult: 1
17.8mm
Reed Switch
17.8mm
-
-
-
500mA
-
-40°C
105°C
MP2018 Series
-
1383370

RoHS

Each
1+
HK$14.490
Min: 1 / Mult: 1
20.32mm
Reed Sensor
-
-
Flange
-
500mA
-
-
105°C
-
-
1608130

RoHS

Each
1+
HK$26.840
10+
HK$23.480
25+
HK$19.460
50+
HK$17.440
100+
HK$16.100
More Pricing...
Min: 1 / Mult: 1
20.32mm
Firecracker Reed Sensor
20.32mm
-
Cable
-
500mA
-
-40°C
105°C
59025 Series
-
1173767

RoHS

Each
1+
HK$65.970
10+
HK$63.650
25+
HK$61.320
50+
HK$55.950
100+
HK$50.580
More Pricing...
Min: 1 / Mult: 1
-
Reed Switch
-
-
Cable
-
500mA
-
-20°C
85°C
-
-
1703856

RoHS

Each
1+
HK$51.160
10+
HK$43.180
25+
HK$42.150
50+
HK$40.330
100+
HK$38.510
More Pricing...
Min: 1 / Mult: 1
-
Reed Switch
29.21mm
-
Flange
-
500mA
-
-40°C
150°C
59135 Series
-
1006785
Each
1+
HK$121.490
10+
HK$106.300
25+
HK$88.080
50+
HK$78.970
100+
HK$72.900
More Pricing...
Min: 1 / Mult: 1
10mm
Reed Switch
10mm
-
Cable
-
1A
-
0°C
70°C
-
-
2832679

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$44.260
10+
HK$36.900
25+
HK$34.190
50+
HK$32.340
100+
HK$30.480
More Pricing...
Min: 1 / Mult: 1
-
Reed
-
-
Surface Mount
-
300mA
-
-40°C
130°C
MK24 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
-
3437221

RoHS

Each
1+
HK$430.170
10+
HK$391.580
Min: 1 / Mult: 1
-
-
-
-
Cable
-
-
-
-40°C
70°C
SME Series
-
3437202

RoHS

Each
1+
HK$550.450
10+
HK$454.910
Min: 1 / Mult: 1
-
Reed Sensor
-
-
Cable
-
-
-
-40°C
60°C
SME Series
-
2218022

RoHS

Each
1+
HK$35.900
10+
HK$31.180
25+
HK$28.830
50+
HK$27.280
100+
HK$25.680
More Pricing...
Min: 1 / Mult: 1
-
Reed Switch
-
-
Panel Mount
-
500mA
-
-40°C
105°C
MPSA 240/30 Series
-
2832679RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$36.900
25+
HK$34.190
50+
HK$32.340
100+
HK$30.480
500+
HK$26.930
More Pricing...
Min: 10 / Mult: 1
-
Reed
-
-
Surface Mount
-
300mA
-
-40°C
130°C
MK24 Series
-
2832681RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
HK$35.770
25+
HK$33.140
50+
HK$30.590
100+
HK$28.040
500+
HK$25.080
More Pricing...
Min: 10 / Mult: 1
-
Reed Sensor
-
-
SMD
-
300mA
-
-40°C
130°C
MK24 Series
-
3858746

RoHS

Each
1+
HK$16.080
10+
HK$15.090
Min: 1 / Mult: 1
9mm
Cylindrical Reed Sensor
9mm
-
Cable
-
-
-
-
105°C
59025 Series
-
4254220

RoHS

Each
1+
HK$27.960
10+
HK$23.210
25+
HK$23.100
50+
HK$22.150
100+
HK$21.190
More Pricing...
Min: 1 / Mult: 1
11.2mm
Reed Sensor
11.2mm
-
Flange
-
-
-
-40°C
105°C
59145 Series
-
4209276

RoHS

Each
1+
HK$15.940
10+
HK$15.790
25+
HK$15.690
Min: 1 / Mult: 1
20.32mm
Firecracker Reed Sensor
20.32mm
-
Cable
-
500mA
-
-40°C
105°C
59025 Series
-
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