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MK Reed Sensors

Standex Electronics MK Reed Sensors provides sensing solutions with high reliability and low energy consumption. These sensors are a suitable alternative to inductive sensors. The MK sensors use a reed switch for diversity in application use, and the series is available in a variety of power configurations and mounting styles. Standex Electronics MK Reed Sensors are designed to provide millions of reliable operations. Applications include telecommunications, security, medical, harsh environments, and more.

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Part #

Proximity Sensors 30V 0.5A A-NO 15-20AT

MK20/1-C-100W
MEDER electronic
1: £7.78
757In Stock
1,000Expected 23/04/2026

Mfr. Part No.
MK20/1-C-100W

Mouser Part No
876-MK20/1-C-100W

MEDER electronic

Proximity Sensors 30V 0.5A A-NO 15-20AT

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Datasheet

757In Stock

1,000Expected 23/04/2026

£7.78

£6.73

£6.56

£4.11

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Min.: 1
Mult.: 1

Sensor Fixings & Accessories M04 Sealed Magnet PANEL SCREW

M04
Standex Electronics
1: £1.47
3,407In Stock
40On Order

Mfr. Part No.
M04

Mouser Part No
876-2500000004

Standex Electronics

Sensor Fixings & Accessories M04 Sealed Magnet PANEL SCREW

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Datasheet

3,407In Stock

40On Order

£1.47

£1.40

£1.24

£1.20

Min.: 1
Mult.: 1

Sensor Fixings & Accessories Permanent Magnet ALNICO 7.5x27.0mm

ALNICO500 7.5X27MM
Standex Electronics
1: £1.74
53In Stock

Mfr. Part No.
ALNICO500 7.5X27MM

Mouser Part No
876-4003004006

Standex Electronics

Sensor Fixings & Accessories Permanent Magnet ALNICO 7.5x27.0mm

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Datasheet

53In Stock

£1.74

£1.56

£1.53

£1.33

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Min.: 1
Mult.: 1

Proximity Sensors 1 Form A SMT AT 1015

MK01-B
MEDER electronic
1: £1.17
407In Stock

Mfr. Part No.
MK01-B

Mouser Part No
876-MK1-B

MEDER electronic

Proximity Sensors 1 Form A SMT AT 1015

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Datasheet

407In Stock

Cut Tape

£1.17

£1.10

Reel

£1.05

£0.952

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Proximity Sensors SPST-NO 200V Sensor Magnetic Thrd w/CBL

MK11/M8-1A66B-500W
MEDER electronic
1: £2.98
384In Stock
800Expected 25/03/2026

Mfr. Part No.
MK11/M8-1A66B-500W

Mouser Part No
876-MK11/M81A66B500W

MEDER electronic

Proximity Sensors SPST-NO 200V Sensor Magnetic Thrd w/CBL

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Datasheet

384In Stock

800Expected 25/03/2026

£2.98

£2.96

Min.: 1
Mult.: 1

Proximity Sensors 1 Form A Screw Mount

MK12-1A66B-500W
MEDER electronic
1: £5.60
140In Stock

Mfr. Part No.
MK12-1A66B-500W

Mouser Part No
876-MK12-1A66B-500W

MEDER electronic

Proximity Sensors 1 Form A Screw Mount

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Datasheet

140In Stock

£5.60

£4.91

£4.65

£4.28

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Min.: 1
Mult.: 1

Proximity Sensors 1 Form A Cylindrical Term.

MK14-1A66B-200W
MEDER electronic
1: £4.02
286In Stock

Mfr. Part No.
MK14-1A66B-200W

Mouser Part No
876-MK14-1A66B-200W

MEDER electronic

Proximity Sensors 1 Form A Cylindrical Term.

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Datasheet

286In Stock

£4.02

£3.61

£3.40

£3.17

£2.61

Min.: 1
Mult.: 1

Proximity Sensors SPST-NCSurface Mnt Sensor 1 Form B

MK15-B-2-OE
MEDER electronic
1: £3.51
126In Stock
1,500Expected 27/02/2026

Mfr. Part No.
MK15-B-2-OE

Mouser Part No
876-MK15-B-2-OE

MEDER electronic

Proximity Sensors SPST-NCSurface Mnt Sensor 1 Form B

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Datasheet

126In Stock

1,500Expected 27/02/2026

Cut Tape

£3.51

£2.93

£2.72

£2.23

Reel

£1.89

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Proximity Sensors 1 Form A Surface Mount

MK15-C-2
MEDER electronic
1: £0.986
1,414In Stock

Mfr. Part No.
MK15-C-2

Mouser Part No
876-MK15-C-2

MEDER electronic

Proximity Sensors 1 Form A Surface Mount

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Datasheet

1,414In Stock

Cut Tape

£0.986

£0.841

£0.78

£0.693

Reel

£0.572

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Proximity Sensors 1 Form A SMT J-leads

MK17-B-3
MEDER electronic
1: £2.34
85In Stock
2,000Expected 27/02/2026

Mfr. Part No.
MK17-B-3

Mouser Part No
876-MK17-B-3

MEDER electronic

Proximity Sensors 1 Form A SMT J-leads

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Datasheet

85In Stock

2,000Expected 27/02/2026

Cut Tape

£2.34

£1.96

£1.82

£1.48

Reel

£1.29

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Proximity Sensors 1 Form A SMT Ferromagnetic

MK02/0-1A66-500W
MEDER electronic
1: £24.40
46In Stock
100Expected 29/04/2026

Mfr. Part No.
MK02/0-1A66-500W

Mouser Part No
876-MK2/0-1A66-500W

MEDER electronic

Proximity Sensors 1 Form A SMT Ferromagnetic

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Datasheet

46In Stock

100Expected 29/04/2026

£24.40

£20.13

£17.71

£13.85

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Min.: 1
Mult.: 1

Proximity Sensors REED SENSOR 1 FORM A SPST-NO, HIGH TEMP

MK21M-1A66B-500W
MEDER electronic
1: £8.91
83In Stock
300Expected 11/03/2026

Mfr. Part No.
MK21M-1A66B-500W

Mouser Part No
876-MK21M1A66B500W

MEDER electronic

Proximity Sensors REED SENSOR 1 FORM A SPST-NO, HIGH TEMP

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Datasheet

83In Stock

300Expected 11/03/2026

£8.91

£8.00

£7.35

£6.83

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Min.: 1
Mult.: 1

Proximity Sensors SPST-NO 1 Form A Surf Mnt S Gull wing

MK23-35-B-2
MEDER electronic
1: £1.05
308In Stock

Mfr. Part No.
MK23-35-B-2

Mouser Part No
876-MK23-35-B-2

MEDER electronic

Proximity Sensors SPST-NO 1 Form A Surf Mnt S Gull wing

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Datasheet

308In Stock

Cut Tape

£1.05

£0.882

£0.826

£0.733

Reel

£0.622

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Proximity Sensors SPST-NO 1 Form A Surf Mnt 7mm

MK23-80-C-2
MEDER electronic
1: £1.70
394In Stock

Mfr. Part No.
MK23-80-C-2

Mouser Part No
876-MK23-80-C-2

MEDER electronic

Proximity Sensors SPST-NO 1 Form A Surf Mnt 7mm

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Datasheet

394In Stock

Cut Tape

£1.70

£1.43

£1.34

£1.19

Reel

£0.882

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Proximity Sensors 1 Form ASPST-NO 5mm SM AT 22-55

MK24-A-2
MEDER electronic
1: £3.80
418In Stock
2,000Expected 18/05/2026

Mfr. Part No.
MK24-A-2

Mouser Part No
876-MK24-A-2

MEDER electronic

Proximity Sensors 1 Form ASPST-NO 5mm SM AT 22-55

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Datasheet

418In Stock

2,000Expected 18/05/2026

Cut Tape

£3.80

£3.18

£2.94

£2.38

Reel

£2.01

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Proximity Sensors 1 Form ASPST-NO 5mm SM AT 37-71

MK24-B-2
MEDER electronic
1: £3.80
202In Stock
4,000Expected 25/03/2026

Mfr. Part No.
MK24-B-2

Mouser Part No
876-MK24-B-2

MEDER electronic

Proximity Sensors 1 Form ASPST-NO 5mm SM AT 37-71

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Datasheet

202In Stock

4,000Expected 25/03/2026

Cut Tape

£3.80

£3.18

£2.94

£2.63

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Reel

£1.93

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Proximity Sensors Reed Sensor 1 Form B 5mm Srfce Mt AT 153

MK24-B-3-OE
MEDER electronic
1: £6.59
139In Stock
500Expected 18/05/2026

Mfr. Part No.
MK24-B-3-OE

Mouser Part No
876-MK24-B-3-OE

MEDER electronic

Proximity Sensors Reed Sensor 1 Form B 5mm Srfce Mt AT 153

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Datasheet

139In Stock

500Expected 18/05/2026

Cut Tape

£6.59

£5.47

£4.31

£3.92

Reel

£3.83

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Proximity Sensors 1 Form A, SPST-NO 10W, AT 1015

MK26-1A66B-500W
MEDER electronic
1: £4.48
136In Stock

Mfr. Part No.
MK26-1A66B-500W

Mouser Part No
876-MK26-1A66B-500W

MEDER electronic

Proximity Sensors 1 Form A, SPST-NO 10W, AT 1015

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Datasheet

136In Stock

£4.48

£4.06

£3.83

£3.58

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Min.: 1
Mult.: 1

Proximity Sensors 1 Form E Latching SIL

MK06-10-E
MEDER electronic
1: £6.30
275In Stock

Mfr. Part No.
MK06-10-E

Mouser Part No
876-MK6-10-E

MEDER electronic

Proximity Sensors 1 Form E Latching SIL

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Datasheet

275In Stock

£6.30

£5.50

£5.20

£4.78

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Min.: 1
Mult.: 1

Proximity Sensors 1 Form A SIL

MK06-4-B
MEDER electronic
1: £2.84
264In Stock
500Expected 29/04/2026

Mfr. Part No.
MK06-4-B

Mouser Part No
876-MK6-4-B

MEDER electronic

Proximity Sensors 1 Form A SIL

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Datasheet

264In Stock

500Expected 29/04/2026

£2.84

£2.38

£2.21

£1.96

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Min.: 1
Mult.: 1

Proximity Sensors 1 Form A SIL AT 1520

MK06-4-C
MEDER electronic
1: £2.32
77In Stock
1,000Expected 09/04/2026

Mfr. Part No.
MK06-4-C

Mouser Part No
876-MK6-4-C

MEDER electronic

Proximity Sensors 1 Form A SIL AT 1520

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Datasheet

77In Stock

1,000Expected 09/04/2026

£2.32

£2.07

£1.90

£1.84

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Min.: 1
Mult.: 1

Proximity Sensors 1 Form A SIL

MK06-5-B
MEDER electronic
1: £1.53
382In Stock

Mfr. Part No.
MK06-5-B

Mouser Part No
876-MK6-5-B

MEDER electronic

Proximity Sensors 1 Form A SIL

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Datasheet

382In Stock

£1.53

£1.37

£1.26

£1.21

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Min.: 1
Mult.: 1

Proximity Sensors 1 Form A SIL AT 1520

MK06-5-C
MEDER electronic
1: £1.50
393In Stock

Mfr. Part No.
MK06-5-C

Mouser Part No
876-MK6-5-C

MEDER electronic

Proximity Sensors 1 Form A SIL AT 1520

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Datasheet

393In Stock

£1.50

£1.34

£1.24

£1.20

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Min.: 1
Mult.: 1

Proximity Sensors 1 Form A SIL AT 1520 17.24mm long

MK06-6-C
MEDER electronic
1: £1.57
136In Stock
500Expected 31/03/2026

Mfr. Part No.
MK06-6-C

Mouser Part No
876-MK6-6-C

MEDER electronic

Proximity Sensors 1 Form A SIL AT 1520 17.24mm long

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Datasheet

136In Stock

500Expected 31/03/2026

£1.57

£1.33

£0.995

£0.934

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Min.: 1
Mult.: 1

Proximity Sensors 1 Form A SIL 19.78mm Long

MK06-7-B
MEDER electronic
1: £1.68
413In Stock

Mfr. Part No.
MK06-7-B

Mouser Part No
876-MK6-7-B

MEDER electronic

Proximity Sensors 1 Form A SIL 19.78mm Long

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Datasheet

413In Stock

£1.68

£1.42

£1.32

£1.18

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Min.: 1
Mult.: 1

MK Reed Sensors

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