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  Proximity Switches (62 items)

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Comus 2502-2322-020 Subminiature SPST Reed Switch (2 offers) 
Subminiature SPST reed switch from Comus.
Comus
2502-2322-020
from £ 0.6983*
per piece
 
 piece
Comus 2502-3717-020 Miniature SPST Reed Switch (1 offer) 
Miniature SPST reed switch from Comus.
Comus
2502-3717-020
from £ 1.433*
per piece
 
 piece
Comus 8601-0211-015 Microminiature SPST Reed Switch (2 offers) 
Microminiature SPST reed switch from Comus.
Comus
8601-0211-015
from £ 0.695*
per piece
 
 piece
Comus 8602-0551-020 Subminiature SPDT Reed Switch (2 offers) 
Subminiature SPDT reed switch from Comus.
Comus
8602-0551-020
from £ 3.7745*
per piece
 
 piece
Comus CTC012M CTC012 NO Aluminium Body Reed Switch (1 offer) 
A robust proximity reed switch housed in a light weight aluminium sealed housing.
Comus
CTC012M
from £ 2.1485*
per piece
 
 piece
Comus CTCM Aluminium Cased Magnet (2 offers) 
A special high power rectangular magnet from Comus with an operating distance of up to 35mm which is useful when fitting switches to wide openings or where movement may cause false triggering of al...
Comus
CTCM
from £ 3.07*
per piece
 
 piece
Comus CTI016 M1259 Security Proximity Switch (1 offer) 
Sealed cylindrical reed proximity switch unit from Comus designed to be recessed into door or window frames.
Comus
CTI016
from £ 3.623*
per piece
 
 piece
Comus CTI302 NO Brass Economy Proximity Switch (1 offer) 
This brass proximity switch is strongly constructed and fitted with a long life reed switch.
Comus
CTI302
from £ 2.136*
per piece
 
 piece
Comus CTI302M Magnet (2 offers) 
CT1302M cylindrical magnet from Comus suitable for 78-0988 brass threaded proximity switch.
Comus
CTI302M
from £ 3.90*
per piece
 
 piece
Comus GR100 Standard Dry Contact Reed Sw (1 offer) 
Standard low-cost, long-life glass sealed dry contact rhodium reed switch from Comus, Typical applications include liquid level sensors, security systems, reed relays, proximity sensors and countin...
Comus
GR100
from £ 0.7787*
per piece
 
 piece
Comus GR501 Sub-min Dry Contact Reed Sw (1 offer) 
Sub-miniature low-cost, long-life glass sealed dry contact rhodium reed switch from Comus, Typical applications include liquid level sensors, security systems, reed relays, proximity sensors and co...
Comus
GR501
from £ 0.7237*
per piece
 
 piece
Comus GR560 Miniature Dry Contact Reed Sw (1 offer) 
Miniature low-cost, long-life glass sealed dry contact rhodium reed switch from Comus, Typical applications include liquid level sensors, security systems, reed relays, proximity sensors and counti...
Comus
GR560
from £ 0.7111*
per piece
 
 piece
Comus LMSA 240/30 NO ABS Housed Proximity Switch (1 offer) 
Compact proximity reed switches housed in ABS epoxy resin enclosures. Suitable applications include position and limit sensing, linear actuators, security system switches, door switches.
Comus
LMSA 240/30
from £ 1.3985*
per piece
 
 piece
Comus LMSM Magnet (1 offer) 
Rectangular magnet from Comus, suitable for reed proximity switches.
Comus
LMSM
from £ 0.7246*
per piece
 
 piece
Comus M1219-1 Neodynium Disc Magnet (2 offers) 
High strength disc magnet from Comus manufactured from neodymium iron boron which is up to 5 times more powerful than alnico.
Comus
M1219-1
from £ 0.12865*
per piece
 
 piece
Comus M1219-10 Neodymium Disc Magnet (1 offer) 
High strength disc magnet from Comus manufactured from neodymium iron boron which is up to 5 times more powerful than alnico.
Comus
M1219-10
from £ 5.076*
per piece
 
 piece
Comus M1219-2 Neodynium Disc Magnet (2 offers) 
High strength disc magnet from Comus manufactured from neodymium iron boron which is up to 5 times more powerful than alnico.
Comus
M1219-2
from £ 0.18005*
per piece
 
 piece
Comus M1219-3 Neodynium Disc Magnet (2 offers) 
High strength disc magnet from Comus manufactured from neodymium iron boron which is up to 5 times more powerful than alnico.
Comus
M1219-3
from £ 0.233*
per piece
 
 piece
Comus M1219-4 Neodynium Disc Magnet (2 offers) 
High strength disc magnet from Comus manufactured from neodymium iron boron which is up to 5 times more powerful than alnico.
Comus
M1219-4
from £ 0.22185*
per piece
 
 piece
Comus M1219-5 Neodynium Disc Magnet (2 offers) 
High strength disc magnet from Comus manufactured from neodymium iron boron which is up to 5 times more powerful than alnico.
Comus
M1219-5
from £ 0.989*
per piece
 
 piece
Comus M1219-6 Neodymium Disc Magnet (1 offer) 
High strength disc magnet from Comus manufactured from neodymium iron boron which is up to 5 times more powerful than alnico.
Comus
M1219-6
from £ 0.7247*
per piece
 
 piece
Comus M1219-8 Neodymium Disc Magnet (1 offer) 
High strength disc magnet from Comus manufactured from neodymium iron boron which is up to 5 times more powerful than alnico.
Comus
M1219-8
from £ 1.118*
per piece
 
 piece
Comus MCS-121-1WMALN Magnet Side Entry - Fm102mw (1 offer) 
Rectangular side entry magnet, -25 to +70°C, suitable for 78-2070 side cable plastic proximity switch.
Comus
MCS-121-1WMALN
from £ 1.253*
per piece
 
 piece
Comus MCS-121-1WSW Plastic Proximity Switch -side Cable (1 offer) 
Side cable reed proximity switch with a side exit cable and a snap-off flange which offers flexibility in fitting by choosing to either use the two screw locating holes in the switch housing or the...
Comus
MCS-121-1WSW
from £ 1.623*
per piece
 
 piece
Comus MICMAG Magnet - Micro Prox Switch (1 offer) 
Rectangular magnet, -25 to +70°C, suitable for 78-2074 micro reed proximity switch.
Comus
MICMAG
from £ 0.528*
per piece
 
 piece
Comus MICSW Micro Proximity Switch (1 offer) 
Rectangular micro reed proximity switch from Comus.
Comus
MICSW
from £ 2.57*
per piece
 
 piece
Comus PPS-RI-03A NO 140VAC Max Moulded Reed Switch (1 offer) 
This PPS-RI-03A reed switch from Comus has been encapsulated in compact ABS housing enabling easy PCB mounting. Equipped with rhodium contacts for low contact resistance and fully sealed to give ma...
Comus
PPS-RI-03A
from £ 1.0655*
per piece
 
 piece
Comus PPS150 NO 150VAC Max Moulded Reed Switch (1 offer) 
This PCB reed switch with NO contacts from Comus has been encapsulated in compact ABS housing enabling easy PCB mounting. Equipped with rhodium contacts for low contact resistance and fully sealed ...
Comus
PPS150
from £ 0.731*
per piece
 
 piece
Comus PPS175C CO 100VAC Max Moulded Reed Switch (1 offer) 
This PCB reed switch with CO contacts from Comus has been encapsulated in compact ABS housing enabling easy PCB mounting. Equipped with rhodium contacts for low contact resistance and fully sealed ...
Comus
PPS175C
from £ 1.58*
per piece
 
 piece
Comus PPS24 NO 24VAC Max Moulded Reed Switch (2 offers) 
This PPS24 reed switch from Comus has been encapsulated in compact ABS housing enabling easy PCB mounting. Equipped with rhodium contacts for low contact resistance and fully sealed to give maximum...
Comus
PPS24
from £ 1.0726*
per piece
 
 piece
Comus PRM Magnet (2 offers) 
Cylindrical bare miniature operating magnet.
Comus
PRM
from £ 0.928*
per piece
 
 piece
Comus PSA240/30 SPNO Reed Proximity Switch (2 offers) 
Magnetically operated SPNO reed proximity switch encapsulated in blue polystyrene housings, suitable for a wide range of applications in harsh operating environments.
Comus
PSA240/30
from £ 2.34*
per piece
 
 piece
Comus PSAM240 Metal Proximity Switch 240V (1 offer) 
Rectangular reed proximity switch from Comus suitable for position and limit sensing, linear actuators, security system switch and door switches.
Comus
PSAM240
from £ 6.00*
per piece
 
 piece
Comus PSB130/30 SPNC Reed Proximity Switch (1 offer) 
Magnetically operated normally closed rectangular reed proximity switch encapsulated in blue polystyrene housings, suitable for a wide range of applications in harsh operating environments.
Comus
PSB130/30
from £ 6.291*
per piece
 
 piece
Comus PSC175/30 PSC 175/30 SPCO Reed Proximity Switch (2 offers) 
Magnetically operated SPCO reed proximity switch encapsulated in blue polystyrene housings, suitable for a wide range of applications in harsh operating environments.
Comus
PSC175/30
from £ 4.06*
per piece
 
 piece
Comus PSM Rectangular Cased Magnet (2 offers) 
Rectangular cased magnet, made from nylon 6.6 material, suitable for PSA240/30 and PSC175/30 reed proximity switches.
Comus
PSM
from £ 1.11*
per piece
 
 piece
Comus PTA1500/30 Cylindric Proximity Switch (1 offer) 
High powered, brass-nickel plated cylindrical threaded reed proximity switch from Comus, suitable for position and limit sensing, linear actuators, security systems and door switches.
Comus
PTA1500/30
from £ 25.042*
per piece
 
 piece
Comus PTM 18 Threaded Magnet (1 offer) 
Cylindrical threaded cased magnet from Comus, suitable for PTA1500/30 reed threaded proximity switch.
Comus
PTM 18
from £ 14.48*
per piece
 
 piece
Comus RI-03A Miniature SPST Reed Switch (1 offer) 
Miiniature SPST reed switch from Comus.
Comus
RI-03A
from £ 0.397*
per piece
 
 piece
Comus RSH01 12.7x3.2x1.6mm Rectangular Magnet (1 offer) 
Rectangular bare magnet from Comus suitable for use with reed switches.
Comus
RSH01
from £ 0.8452*
per piece
 
 piece
Comus RSH32 28.0x4.8x4.8mm Rectangular Magnet (1 offer) 
Rectangular bare magnet from Comus suitable for use with reed switches.
Comus
RSH32
from £ 1.794*
per piece
 
 piece
Comus RSH33 19.0x3.2x3.2mm Rectangular Magnet (1 offer) 
Rectangular bare magnet from Comus suitable for use with reed switches.
Comus
RSH33
from £ 0.7743*
per piece
 
 piece
Comus RSH34 25.4x6.4x6.4mm Rectangular Magnet (1 offer) 
Rectangular bare magnet from Comus suitable for use with reed switches.
Comus
RSH34
from £ 1.551*
per piece
 
 piece
Comus SM20SW Proximity Heavy Casing (1 offer) 
A heavy duty proximity switch in a strong rectangular housing. The slim line design and large operating gap makes this an easy switch to fit.
Comus
SM20SW
from £ 2.40*
per piece
 
 piece
Contrinex 320 020 103 analg sensor DW-AD-509-M12-390 (1 offer) 
This high-quality inductive proximity switch from Contrinex features very long switching distances and an exceptionally good switching point temperature stability.
Contrinex
320 020 103
from £ 128.702*
per piece
 
 piece
Contrinex 320 020 116 analg sensor DW-AD-509-M18-390 (1 offer) 
This high-quality inductive proximity switch from Contrinex features very long switching distances and an exceptionally good switching point temperature stability.
Contrinex
320 020 116
from £ 83.67*
per piece
 
 piece
Contrinex 320 020 145 analog sensor DW-AS-509-M8-390 (1 offer) 
This high-quality inductive proximity switch from Contrinex features very long switching distances and an exceptionally good switching point temperature stability.
Contrinex
320 020 145
from £ 102.84*
per piece
 
 piece
Contrinex DW-AD-503-M12 Inductive Sensor, 320 020 703 (1 offer) 
This high-quality inductive proximity switch from Contrinex has a 6mm switching distance and an exceptionally good switching point temperature stability. Suitable applications include presence dete...
Contrinex
320 020 703
from £ 49.95*
per piece
 
 piece
Contrinex DW-AD-603-M18 Inductive Sensor, 220 220 203 (1 offer) 
This high-quality inductive proximity switch from Contrinex has a 5mm switching distance and an exceptionally good switching point temperature stability. Suitable applications include presence dete...
Contrinex
220 220 203
from £ 32.485*
per piece
 
 piece
Contrinex DW-AD-603-M8 Inductive Sensor, 220 220 013 (1 offer) 
This high-quality inductive proximity switch from Contrinex has a 1.5mm switching distance and an exceptionally good switching point temperature stability. Suitable applications include presence de...
Contrinex
220 220 013
from £ 32.12*
per piece
 
 piece
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