Best Proximity Sensors Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
DollaTek

New
DollaTek Replacement LJ12A3-4-Z/BX Inductive Proximity Sensor Switch 3-Wire NPN DC6-36V - 5PCS
nductive Proximity Switch,It is a component widely used in automatic control industry for detecting, controlling, and no

£11.99
Best Value
Heschen

New
Heschen M30 Capacitive Proximity Sensor Switch, SZC-M30-20AC, Detecting Distance 1-20mm, 20-250VAC 400mA, Normally Close
Detecting Distance: 20mm±10%; Set Distance：0-18mm

£14.79
New
Inductive Proximity Sensor LJ12A3-4-Z/BX Metal Detecting NPN NO 3 Wire DC 6-36V
INDUCTIVE PROXIMITY SENSOR SWITCH. Output: NPN Normal Open. Model: LJ12A3-4-Z/BX Detection distance: 4mm±10%. Your chose

£6.49
Heschen

New
Heschen M12 Inductive Proximity Sensor Switch, Non-shield Type, LJ12A3-4-Z/BY Detector, 4mm, 10-30 VDC, 200mA, PNP NO, 3
Mounting Hole Diameter: 12mm;Cable length: 120cm/48"

£4.89
New
IFM - ID0013, proximity sensor
IFM - ID0013, proximity sensor. Condition is New. Dispatched with Royal Mail Tracked 48.

£125.50
Frienda

New
Frienda 20 Pieces IR Infrared Obstacle Avoidance Sensor Module 3-Wire Reflective Photoelectric Sensor Module Compatible
Feature: there is a pair of infrared transmitting and receiving tube of the IR sensor module, tube infrared emit a certa

£9.99
HTZSAFE

New
1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Out
WIDE RANGE OF APPLICATIONS : The wireless weather resistant motion sensor can be used to monitor&protect your outdoor/in

£54.99
New
Festo Proximity Sensor Pneumatic Position Detector, IP65, SMPO-8E, 178563
Festo Proximity Sensor Pneumatic Position Detector, IP65, SMPO-8E, 178563

£31.90
HTZSAFE

Used
1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Out
WIDE RANGE OF APPLICATIONS : The wireless weather resistant motion sensor can be used to monitor&protect your outdoor/in

£36.87
New
New Sick WTB12-3P2431 - 1041411 Photoelectric Sensor
Brand new selling as part of old obsolete stock. Please contact for more information. Fast shipping, trusted seller. Off

£187.90
20% Off
Aqara

New
Aqara Presence Sensor FP2, mmWave Radar Wired Smart Sensor, Zone Positioning, Multi-Person & Fall Detection, High Precis
[Zone Positioning] The Aqara Presence Sensor FP2 (2.4GHz Wi-Fi REQUIRED) offers significant advantages over PIR infrared

£66.39 £82.99
Gebildet

New
Gebildet 2pcs Metal Inductive Proximity Sensor Detector Switch LJ12A3-4-Z/BX 4mm 6-36VDC 300mA NPN Normally Open (NO) 3
1. This sensor has a pre-soldered connector- the sensor works perfectly -Plug and Play- with the pre-welded connector-nu

£8.99
New
Inductive Proximity Sensor LJ8A3-2-Z/BY Metal Detecting PNP NO 3 Wire DC 6-36V
INDUCTIVE PROXIMITY SENSOR SWITCH. Output: PNP Normal Open. Detection distance: 2mm±10%. Your chosen quantity of Proximi

£6.95
Heschen

New
Heschen Inductive Proximity Sensor Switch PR30-10DO Cylindrical Type, 10mm Sensing, M30 Round, 12-24 VDC 2-Wire, Shielde
wire type and power : DC 2-wire type 12-24VDC

£10.99
New
LJ12A3-4-Z/BX NPN M12 Inductive Proximity Sensor Switch
Polarity: NPN. LJ12A3-4-Z/BX proximity sensor commonly used in industrial machine applications. Detection Objects: Condu

£5.39
Youmile

New
Youmile 2PCS DC 6-36V Inductive Proximity Sensor Switch SN04-N 300mA 4mm Auto Leveling Sensor NPN NO Three Wire Proximit
✅【PARAMETER】Model: SN04-N; Theory: Inductance Sensor; Wire Type : 3 Wire(Brown, Black, Blue); Voltage: DC 6-36V; Current

£9.99
New
Inductive Proximity Sensor LJ12A3-2-Z/AX Metal Detecting NPN NC 3 Wire DC 6-36V
These sensors are widely used in 3D printers, Cnc machines and other industrial machines. INDUCTIVE PROXIMITY SENSOR SWI

£6.49
New
1PCS Normally Open Proximity Magnetic Sensor Reed Switch Aleph PS-3150 NEW UK
Long life, stable switching operation can be obtained. Switching power (maximum) W10. DC switching current (maximum) mA5

£1.81
New
IR K1 proximity sensor switch max 500W non-contact light on / off IP20
Compatible with a wide range of lighting types (up to 500W).

£10.26
New
Inductive Proximity Sensor LJ18A3-8-Z/AY Metal Detecting PNP NC 3 Wire DC 6-36V
INDUCTIVE PROXIMITY SENSOR SWITCH. Output: PNP Normal Closed. Model: LJ18A3-8-Z/AY. Detection distance: 8mm±10%. Your ch

£8.99
New
Inductive Proximity Sensor DC 6-36V, LJ8A3-2-Z/BX Metal Detecting NPN, NO 3 Wire
NPN Normally open INDUCTIVE PROXIMITY SENSOR SWITCH. Output: NPN Normal Open. Model: LJ8A3-2-Z/BX. Detection distance: 2

£6.45
New
Proximity switch Inductive Capacitive NC contact NO contact 6...36V DC IP67 -30.
Proximity switch Inductive Capacitive NC contact NO contact 6...36V DC IP67 -30...+65°C.

£11.50
New
4Pcs Inductive Proximity Sensor,NPN NC M18 DC 6-36V 300mA Proximity Switch
What is this?The inductive proximity sensor is a high-precision, square-shaped sensor designed for non-contact detection

£25.39
New
Proximity Sensor 3 Wire Adjustable Sensitivity With Led Light. Brand New Unboxed
Brand new 3 wire proximity sensor with led indicator and sensitivity adjustment. Unboxed.

£37.10
New
Detection distance 80mm Inductive Proximity Sensor Switch 2/3 wire
Detection distance 80mm Inductive Proximity Sensor Switch 2/3 wire

£18.29

25 Proximity Sensors deals are available from: Amazon, eBay stores, starting from £1.81.
The biggest discount we found is 20% on Aqara Presence Sensor FP2, mmWave Radar Wired Smart Sensor, Zone Positioning, Multi-Person & Fall Detection, High Precision with More Privacy, Supports HomeKit, Alexa, Google Home and Home Assistant at Amazon.
The lowest price we found is £1.81 while the highest is £187.90.
Prices for the best Proximity Sensors deals average at £28.81.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Proximity Sensors.