.hide-partial { max-height: none; } .show-more { display: none; }

Magnetic Proximity Sensors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,092

Applied Filters:

Sensing Method = Magnetic

Manufacturer

Sensing Distance

Mounting Style

Output Configuration

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Sensing Method	Sensing Distance	Mounting Style	Output Configuration
Proximity Sensors Reed Sensor, 1 Form B, SPST-NC, Screw Mounting AT 1520 Wire Termination MK04R-1B90C-500W MEDER electronic 1: £4.29 792In Stock	Mfr. Part No. MK04R-1B90C-500W Mouser Part No 876-MK04R-1B90C-500W	MEDER electronic	Proximity Sensors Reed Sensor, 1 Form B, SPST-NC, Screw Mounting AT 1520 Wire Termination Learn More about MEDER electronic meder mk04r reed sensors	Datasheet	792In Stock	£4.29 £4.21 £3.31 £3.28 View £2.65 £2.44 £2.42	Min.: 1 Mult.: 1	Magnetic		Screw
Proximity Sensors 59025-1-V-05-A SENS 59025-1-V-05-A Littelfuse 1: £2.66 26In Stock	Mfr. Part No. 59025-1-V-05-A Mouser Part No 576-59025-1-V-05-A	Littelfuse	Proximity Sensors 59025-1-V-05-A SENS Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	26In Stock	£2.66 £2.38 £2.16 £2.07 View £1.98 £1.83 £1.77	Min.: 1 Mult.: 1	Magnetic	4.2 mm	Wire	SPST-NO
Proximity Sensors 1 Form C Surface Mount MK01-H MEDER electronic 1: £6.57 3,532In Stock	Mfr. Part No. MK01-H Mouser Part No 876-MK1-H	MEDER electronic	Proximity Sensors 1 Form C Surface Mount Learn More about MEDER electronic meder mk reed sensors	Datasheet	3,532In Stock	Cut Tape £6.57 £6.12 £5.06 £4.99 View Reel £3.84 £4.21 £4.09 £3.84 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Magnetic		SMD/SMT
Proximity Sensors 1 Form A SMT J-leads MK17-B-3 MEDER electronic 1: £2.15 11,205In Stock	Mfr. Part No. MK17-B-3 Mouser Part No 876-MK17-B-3	MEDER electronic	Proximity Sensors 1 Form A SMT J-leads Learn More about MEDER electronic meder mk reed sensors	Datasheet	11,205In Stock	Cut Tape £2.15 £1.68 £1.39 £1.32 £1.25 Reel £1.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Magnetic		SMD/SMT	SPST-NO
Proximity Sensors 1 Form ASPST-NO 5mm SM AT 23-50 MK24-A-3 MEDER electronic 1: £4.00 5,944In Stock 8,000Expected 08/01/2027	Mfr. Part No. MK24-A-3 Mouser Part No 876-MK24-A-3	MEDER electronic	Proximity Sensors 1 Form ASPST-NO 5mm SM AT 23-50 Learn More about MEDER electronic standex mk24 reed sensors	Datasheet	5,944In Stock 8,000Expected 08/01/2027	Cut Tape £4.00 £3.09 £3.06 £2.56 Reel £2.33 View £2.39 £2.34 £2.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Magnetic		SMD/SMT	SPST-NO
Proximity Sensors SUB-MIN FIRECRACKER REED SENSR 59010-1-S-02-F Littelfuse 1: £9.11 19In Stock 1,800On Order	Mfr. Part No. 59010-1-S-02-F Mouser Part No 934-59010-1-S-02-F	Littelfuse	Proximity Sensors SUB-MIN FIRECRACKER REED SENSR Learn More about Littelfuse hamlin 59010 submini Firecracker sensor	Datasheet	19In Stock 1,800On Order On Order Ship Dates Mfr. No: 59010-1-S-02-F Stock: 19 Can Dispatch Immediately On Order: 400 Expected 10/12/2026 600 Expected 28/12/2026 800 Expected 08/04/2027 Factory Lead Time: 31 Weeks	£9.11 £7.90 £7.30 £6.50 View £6.15 £5.69	Min.: 1 Mult.: 1	Magnetic	6 mm	Wire	SPST-NO
Proximity Sensors MINI-CYLINDRICAL REED SENSOR 59020-010 Littelfuse 1: £5.56 245In Stock 500Expected 03/12/2026	Mfr. Part No. 59020-010 Mouser Part No 934-59020-010	Littelfuse	Proximity Sensors MINI-CYLINDRICAL REED SENSOR Learn More about Littelfuse hamlin 59020 mini firecracker sensor	Datasheet	245In Stock 500Expected 03/12/2026	£5.56 £5.02 £4.64 £4.37	Min.: 1 Mult.: 1	Magnetic	6 mm	Cable	SPST-NO
Proximity Sensors MINI-CYLINDRICAL REED SENSOR 59020-1-S-02-A Littelfuse 1: £6.30 6In Stock 1,400Expected 02/08/2027	Mfr. Part No. 59020-1-S-02-A Mouser Part No 934-59020-1-S-02-A	Littelfuse	Proximity Sensors MINI-CYLINDRICAL REED SENSOR Learn More about Littelfuse hamlin 59020 mini firecracker sensor	Datasheet	6In Stock 1,400Expected 02/08/2027	£6.30 £5.52 £5.12 £4.62 View £4.37 £4.29	Min.: 1 Mult.: 1	Magnetic	6 mm	Wire	SPST-NO
Proximity Sensors NO 22-28AT 300mm TIN 59022-1-U-02-A Littelfuse 1: £2.65 282In Stock	Mfr. Part No. 59022-1-U-02-A Mouser Part No 934-59022-1-U-02-A	Littelfuse	Proximity Sensors NO 22-28AT 300mm TIN Learn More about Littelfuse 59022 firecracker reed sensor	Datasheet	282In Stock	£2.65 £2.58 £2.47 £2.30 £1.87	Min.: 1 Mult.: 1	Magnetic	5 mm	Wire	SPST-NO
Proximity Sensors CO 20-25AT 300mm TIN 59022-3-T-02-A Littelfuse 1: £4.40 82In Stock	Mfr. Part No. 59022-3-T-02-A Mouser Part No 934-59022-3-T-02-A	Littelfuse	Proximity Sensors CO 20-25AT 300mm TIN Learn More about Littelfuse 59022 firecracker reed sensor	Datasheet	82In Stock	£4.40 £3.96 £3.61 £3.47 View £3.34 £3.12	Min.: 1 Mult.: 1	Magnetic	7.5 mm	Wire	SPDT-CO
Proximity Sensors NC 15-20AT 300mm TIN 59022-4-S-02-A Littelfuse 1: £3.31 292In Stock 1,100On Order	Mfr. Part No. 59022-4-S-02-A Mouser Part No 934-59022-4-S-02-A	Littelfuse	Proximity Sensors NC 15-20AT 300mm TIN Learn More about Littelfuse 59022 firecracker reed sensor	Datasheet	292In Stock 1,100On Order On Order Ship Dates Mfr. No: 59022-4-S-02-A Stock: 292 Can Dispatch Immediately On Order: 600 Expected 28/12/2026 500 Expected 11/01/2027 Factory Lead Time: 27 Weeks	£3.31 £2.98 £2.70 £2.59 View £2.50 £2.41	Min.: 1 Mult.: 1	Magnetic	9.3 mm	Wire	SPST-NC
Proximity Sensors 59025 020 PROX SENSOR 59025-020 Littelfuse 1: £1.73 858In Stock	Mfr. Part No. 59025-020 Mouser Part No 934-59025-020	Littelfuse	Proximity Sensors 59025 020 PROX SENSOR Learn More about Littelfuse hamlin 59025 firecracker sensors		858In Stock	£1.73 £1.55 £1.39 £1.33 View £1.27 £1.24	Min.: 1 Mult.: 1	Magnetic	8 mm	Cable	SPST-NO
Proximity Sensors 200V 100mm TINNED LEADS 59025-1-S-01-A Littelfuse 1: £1.73 463In Stock	Mfr. Part No. 59025-1-S-01-A Mouser Part No 934-59025-1-S-01-A	Littelfuse	Proximity Sensors 200V 100mm TINNED LEADS Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	463In Stock	£1.73	Min.: 1 Mult.: 1	Magnetic	7.9 mm	Wire	SPST-NO
Proximity Sensors 59025-1-S-02-F SENS 59025-1-S-02-F Littelfuse 1: £1.93 703In Stock	Mfr. Part No. 59025-1-S-02-F Mouser Part No 934-59025-1-S-02-F	Littelfuse	Proximity Sensors 59025-1-S-02-F SENS Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	703In Stock	£1.93 £1.63 £1.52 £1.27 View £1.18 £1.07 £0.986 £0.943 £0.917	Min.: 1 Mult.: 1	Magnetic	7.9 mm	Wire	SPST-NO
Proximity Sensors NO 12-18AT 1m TIN 59025 Firecracker 59025-1-S-05-A Littelfuse 1: £3.07 840In Stock	Mfr. Part No. 59025-1-S-05-A Mouser Part No 934-59025-1-S-05-A	Littelfuse	Proximity Sensors NO 12-18AT 1m TIN 59025 Firecracker Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	840In Stock	£3.07	Min.: 1 Mult.: 1	Magnetic	7.9 mm	Wire	SPST-NO
Proximity Sensors 59025-1-T-02-A SENS 59025-1-T-02-A Littelfuse 1: £1.82 530In Stock	Mfr. Part No. 59025-1-T-02-A Mouser Part No 934-59025-1-T-02-A	Littelfuse	Proximity Sensors 59025-1-T-02-A SENS Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	530In Stock	£1.82	Min.: 1 Mult.: 1	Magnetic	6.2 mm	Wire	SPST-NO
Proximity Sensors PROX SENS NORM OPEN UNTINNED 59025-1-T-02-F Littelfuse 1: £1.74 1,475In Stock	Mfr. Part No. 59025-1-T-02-F Mouser Part No 934-59025-1-T-02-F	Littelfuse	Proximity Sensors PROX SENS NORM OPEN UNTINNED Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	1,475In Stock	£1.74	Min.: 1 Mult.: 1	Magnetic	6.2 mm	Wire	SPST-NO
Proximity Sensors NO 22-28AT 1m TIN 59025 Firecracker 59025-1-U-05-A Littelfuse 1: £2.52 387In Stock	Mfr. Part No. 59025-1-U-05-A Mouser Part No 934-59025-1-U-05-A	Littelfuse	Proximity Sensors NO 22-28AT 1m TIN 59025 Firecracker Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	387In Stock	£2.52 £2.26 £2.04 £1.96 View £1.89 £1.77	Min.: 1 Mult.: 1	Magnetic	4.9 mm	Wire	SPST-NO
Proximity Sensors 59025-1-V-02-A SENS 59025-1-V-02-A Littelfuse 1: £1.77 22In Stock	Mfr. Part No. 59025-1-V-02-A Mouser Part No 934-59025-1-V-02-A	Littelfuse	Proximity Sensors 59025-1-V-02-A SENS Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	22In Stock	£1.77 £1.58 £1.42 £1.35 View £1.30 £1.20 £1.15 £1.11	Min.: 1 Mult.: 1	Magnetic	4.2 mm	Wire	SPST-NO
Proximity Sensors 59025-2-U-02-A SENS 59025-2-U-02-A Littelfuse 1: £2.90 157In Stock	Mfr. Part No. 59025-2-U-02-A Mouser Part No 934-59025-2-U-02-A	Littelfuse	Proximity Sensors 59025-2-U-02-A SENS Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	157In Stock	£2.90 £2.60 £2.36 £2.27 View £2.17 £2.08	Min.: 1 Mult.: 1	Magnetic	4.9 mm	Wire	SPST-NO
Proximity Sensors 59025-3-S-02-A 59025-3-S-02-A Littelfuse 1: £5.24 122In Stock 500Expected 05/04/2027	Mfr. Part No. 59025-3-S-02-A Mouser Part No 934-59025-3-S-02-A	Littelfuse	Proximity Sensors 59025-3-S-02-A Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	122In Stock 500Expected 05/04/2027	£5.24 £4.52 £4.16 £3.69 View £3.48 £3.13	Min.: 1 Mult.: 1	Magnetic	7.2 mm	Wire	SPDT-CO
Proximity Sensors PROX SENS NORM CLOSED TINNED 59025-4-S-02-A Littelfuse 1: £3.67 302In Stock 500Expected 17/02/2027	Mfr. Part No. 59025-4-S-02-A Mouser Part No 934-59025-4-S-02-A	Littelfuse	Proximity Sensors PROX SENS NORM CLOSED TINNED Learn More about Littelfuse hamlin 59025 firecracker sensors	Datasheet	302In Stock 500Expected 17/02/2027	£3.67 £3.30 £2.99 £2.87 View £2.77 £2.71	Min.: 1 Mult.: 1	Magnetic	7.2 mm	Wire	SPST-NC
Proximity Sensors NO 17-23AT Untinned Leads 59040-1-T-02-F Littelfuse 1: £2.53 515In Stock	Mfr. Part No. 59040-1-T-02-F Mouser Part No 934-59040-1-T-02-F	Littelfuse	Proximity Sensors NO 17-23AT Untinned Leads Learn More about Littelfuse hamlin 59040 firecracker sensors	Datasheet	515In Stock	£2.53 £2.26 £2.05 £1.96 View £1.95 £1.78	Min.: 1 Mult.: 1	Magnetic	21.2 mm	Wire	SPST-NO
Proximity Sensors NO 22-28AT Tinned Leads 59040-1-U-02-A Littelfuse 1: £3.18 454In Stock	Mfr. Part No. 59040-1-U-02-A Mouser Part No 934-59040-1-U-02-A	Littelfuse	Proximity Sensors NO 22-28AT Tinned Leads Learn More about Littelfuse hamlin 59040 firecracker sensors	Datasheet	454In Stock	£3.18 £2.85 £2.58 £2.47 View £2.33 £1.87	Min.: 1 Mult.: 1	Magnetic	17.9 mm	Wire	SPST-NO
Proximity Sensors 59060-1-T-05-A 59060-1-T-05-A Littelfuse 1: £8.36 9In Stock 750On Order	Mfr. Part No. 59060-1-T-05-A Mouser Part No 934-59060-1-T-05-A	Littelfuse	Proximity Sensors 59060-1-T-05-A Learn More about Littelfuse reed sensors	Datasheet	9In Stock 750On Order On Order Ship Dates Mfr. No: 59060-1-T-05-A Stock: 9 Can Dispatch Immediately On Order: 250 Expected 02/11/2026 500 Expected 25/02/2027 Factory Lead Time: 31 Weeks	£8.36 £7.60 £6.97 £6.84	Min.: 1 Mult.: 1	Magnetic	9 mm	Cable	SPST-NO