Electromechanical – Mouser United Kingdom

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Sensors Portfolio

Littelfuse is a global leader in magnetic sensing solutions with a portfolio covering reed switches, reed sensors, hall effect sensors, reed relays, and magnetic actuators. Littelfuse also offers a broad range of thermistors, resistance temperature detectors (RTDs), digital temperature indicators, and probes and assemblies for temperature sensing applications.

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Part #

Magnetic/Reed Switches NO 27-48AT

MLRR-3-27-48
Littelfuse
1: £0.925
338In Stock

Mfr. Part No.
MLRR-3-27-48

Mouser Part No
934-MLRR-3-27-48

Littelfuse

Magnetic/Reed Switches NO 27-48AT

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Datasheet

338In Stock

£0.925

£0.788

£0.727

£0.648

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Min.: 1
Mult.: 1

Magnetic/Reed Switches 15.2mm Miniature Close Differential Reed Switch

MLRR-3-42-48
Littelfuse
1: £0.899
1,059In Stock

Mfr. Part No.
MLRR-3-42-48

Mouser Part No
934-MLRR-3-42-48

Littelfuse

Magnetic/Reed Switches 15.2mm Miniature Close Differential Reed Switch

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1,059In Stock

£0.899

£0.773

£0.713

£0.636

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Min.: 1
Mult.: 1

Magnetic/Reed Switches SWITCH REED

MLRR-3-17-23
Littelfuse
1: £0.811
1,658In Stock

Mfr. Part No.
MLRR-3-17-23

Mouser Part No
934-MLRR-317-23

Littelfuse

Magnetic/Reed Switches SWITCH REED

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Datasheet

1,658In Stock

£0.811

£0.715

£0.661

£0.644

Min.: 1
Mult.: 1

Magnetic/Reed Switches MLRR-3 17-38

MLRR-3-17-38
Littelfuse
1: £0.925
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
MLRR-3-17-38

Mouser Part No
934-MLRR-317-38

Littelfuse

Magnetic/Reed Switches MLRR-3 17-38

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Datasheet

Non-Stocked Lead-Time 15 Weeks

£0.925

£0.882

£0.811

£0.743

£0.644

Min.: 1
Mult.: 1

Magnetic/Reed Switches MLRR-3 22-28

MLRR-3-22-28
Littelfuse
1: £0.908
936In Stock

Mfr. Part No.
MLRR-3-22-28

Mouser Part No
934-MLRR-322-28

Littelfuse

Magnetic/Reed Switches MLRR-3 22-28

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Datasheet

936In Stock

£0.908

£0.78

£0.713

£0.657

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MLRR-3 27-33

MLRR-3-27-33
Littelfuse
1: £1.07
988In Stock

Mfr. Part No.
MLRR-3-27-33

Mouser Part No
934-MLRR-327-33

Littelfuse

Magnetic/Reed Switches MLRR-3 27-33

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Datasheet

988In Stock

£1.07

£0.934

£0.871

£0.78

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MLRR-3 32-38

MLRR-3-32-38
Littelfuse
1: £0.89
221In Stock

Mfr. Part No.
MLRR-3-32-38

Mouser Part No
934-MLRR-332-38

Littelfuse

Magnetic/Reed Switches MLRR-3 32-38

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Datasheet

221In Stock

£0.89

£0.773

£0.713

£0.636

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MLRR-4 17-23

MLRR-4-17-23
Littelfuse
1: £0.952
1,028In Stock

Mfr. Part No.
MLRR-4-17-23

Mouser Part No
934-MLRR-417-23

Littelfuse

Magnetic/Reed Switches MLRR-4 17-23

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Datasheet

1,028In Stock

£0.952

£0.811

£0.759

£0.684

Min.: 1
Mult.: 1

Magnetic/Reed Switches SWITCH REED

MLRR-4-17-38
Littelfuse
1: £1.03
1,548In Stock

Mfr. Part No.
MLRR-4-17-38

Mouser Part No
934-MLRR-417-38

Littelfuse

Magnetic/Reed Switches SWITCH REED

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Datasheet

1,548In Stock

£1.03

£0.934

£0.856

£0.78

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MLRR-4 27-33

MLRR-4-27-33
Littelfuse
1: £1.05
701In Stock

Mfr. Part No.
MLRR-4-27-33

Mouser Part No
934-MLRR-427-33

Littelfuse

Magnetic/Reed Switches MLRR-4 27-33

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Datasheet

701In Stock

£1.05

£0.882

£0.826

£0.733

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Min.: 1
Mult.: 1

Reed Relays HE3321A1200 REED RELAY

HE3321A1200
Littelfuse
1: £2.11
209In Stock
Factory Special Order

Mfr. Part No.
HE3321A1200

Mouser Part No
934-HE3321A1200

Factory Special Order

Littelfuse

Reed Relays HE3321A1200 REED RELAY

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Datasheet

209In Stock

£2.11

£1.89

£1.80

£1.74

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Min.: 1
Mult.: 1

Reed Relays HE3321A2400 REED RELAY

HE3321A2400
Littelfuse
1: £1.89
551In Stock
Factory Special Order

Mfr. Part No.
HE3321A2400

Mouser Part No
934-HE3321A2400

Factory Special Order

Littelfuse

Reed Relays HE3321A2400 REED RELAY

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Datasheet

551In Stock

£1.89

£1.69

£1.62

£1.48

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Min.: 1
Mult.: 1

Reed Relays HE3351A2400

HE3351A2400
Littelfuse
1: £2.72
549In Stock
Factory Special Order

Mfr. Part No.
HE3351A2400

Mouser Part No
934-HE3351A2400

Factory Special Order

Littelfuse

Reed Relays HE3351A2400

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Datasheet

549In Stock

£2.72

£2.44

£2.32

£2.23

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Min.: 1
Mult.: 1

Reed Relays HE3621A0540

HE3621A0540
Littelfuse
1: £2.01
36In Stock
Factory Special Order

Mfr. Part No.
HE3621A0540

Mouser Part No
934-HE3621A0540

Factory Special Order

Littelfuse

Reed Relays HE3621A0540

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Datasheet

36In Stock

£2.01

£1.79

£1.70

£1.65

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Min.: 1
Mult.: 1

Reed Relays REED RELAY

HE3621A1250
Littelfuse
1: £2.37
132In Stock
Factory Special Order

Mfr. Part No.
HE3621A1250

Mouser Part No
934-HE3621A1250

Factory Special Order

Littelfuse

Reed Relays REED RELAY

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Datasheet

132In Stock

£2.37

£2.10

£2.03

£1.99

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Min.: 1
Mult.: 1

Reed Relays REED RELAY

HE721C0500
Littelfuse
1: £2.68
22In Stock
Factory Special Order

Mfr. Part No.
HE721C0500

Mouser Part No
934-HE721C0500

Factory Special Order

Littelfuse

Reed Relays REED RELAY

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Datasheet

22In Stock

£2.68

Min.: 1
Mult.: 1

Reed Relays HE721C0530 REED RELAY

HE721C0530
Littelfuse
1: £5.74
12In Stock
Factory Special Order

Mfr. Part No.
HE721C0530

Mouser Part No
934-HE721C0530

Factory Special Order

Littelfuse

Reed Relays HE721C0530 REED RELAY

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Datasheet

12In Stock

£5.74

£5.12

£4.88

£4.71

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Min.: 1
Mult.: 1

Reed Relays HE722A2400 REED RELAY

HE722A2400
Littelfuse
1: £2.72
307In Stock
Factory Special Order

Mfr. Part No.
HE722A2400

Mouser Part No
934-HE722A2400

Factory Special Order

Littelfuse

Reed Relays HE722A2400 REED RELAY

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Datasheet

307In Stock

£2.72

£2.43

£2.32

£2.24

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MDSM-4B 5276 12-18

MDSM-4B-12-18
Littelfuse
1: £1.16
25In Stock

Mfr. Part No.
MDSM-4B-12-18

Mouser Part No
934-MDSM-4B12-18

Littelfuse

Magnetic/Reed Switches MDSM-4B 5276 12-18

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Datasheet

25In Stock

£1.16

£0.934

£0.917

£0.811

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Min.: 1
Mult.: 1

Magnetic/Reed Switches NO 25-30AT

MDSR-10-25-30
Littelfuse
1: £0.978
985In Stock

Mfr. Part No.
MDSR-10-25-30

Mouser Part No
934-MDSR-10-25-30

Littelfuse

Magnetic/Reed Switches NO 25-30AT

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Datasheet

985In Stock

£0.978

£0.834

£0.773

£0.684

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches 175V 5WATTS

MDRR-DT-30-35-F
Littelfuse
1: £3.85
1,982On Order

Mfr. Part No.
MDRR-DT-30-35-F

Mouser Part No
934-MDRR-DT-30-35-F

Littelfuse

Magnetic/Reed Switches 175V 5WATTS

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Datasheet

1,982On Order

£3.85

£3.26

£3.03

£2.73

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Min.: 1
Mult.: 1

Magnetic/Reed Switches CO 10-15AT SMT

MDSM-DTB-10-15
Littelfuse
1: £4.39
915Expected 08/05/2026

Mfr. Part No.
MDSM-DTB-10-15

Mouser Part No
934-MDSM-DTB-10-15

Littelfuse

Magnetic/Reed Switches CO 10-15AT SMT

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Datasheet

915Expected 08/05/2026

£4.39

£3.83

£3.62

£3.31

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Min.: 1
Mult.: 1

Sensor Fixings & Accessories HARDWARE ACTUATOR MAGNET

57125-000
Littelfuse
1: £1.38
616Expected 03/06/2026

Mfr. Part No.
57125-000

Mouser Part No
934-57125-000

Littelfuse

Sensor Fixings & Accessories HARDWARE ACTUATOR MAGNET

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Datasheet

616Expected 03/06/2026

£1.38

£1.24

£1.20

£1.18

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Min.: 1
Mult.: 1

Magnetic/Reed Switches 59170-1-T-00-A SENS

59170-1-T-00-A
Littelfuse
1: £1.69
722Expected 31/03/2026

Mfr. Part No.
59170-1-T-00-A

Mouser Part No
934-59170-1-T-00-A

Littelfuse

Magnetic/Reed Switches 59170-1-T-00-A SENS

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Datasheet

722Expected 31/03/2026

£1.69

£1.42

£1.32

£1.17

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Min.: 1
Mult.: 1

Magnetic/Reed Switches MLRR-4 17-28

MLRR-4-17-28
Littelfuse
1: £0.952
828Expected 04/05/2026

Mfr. Part No.
MLRR-4-17-28

Mouser Part No
934-MLRR-417-28

Littelfuse

Magnetic/Reed Switches MLRR-4 17-28

Learn More

Datasheet

828Expected 04/05/2026

£0.952

£0.811

£0.759

£0.671

View

Min.: 1
Mult.: 1

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