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Alarms


Displaying products for Alarms - from our range of leading brand manufacturers.

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  Manufacturer Part No Order Code Description / Manufacturer
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Sensing Range Max Thread Size - Metric Sensor Output Type Supply Voltage DC Min Supply Voltage DC Max Product Range
 
 
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XS112B3PAL2
XS112B3PAL2 - Sensor, 4mm, M12, 12-24V dc, 2m Cable

SN36650

Sensor, 4mm, M12, 12-24V dc, 2m Cable

SCHNEIDER ELECTRIC

The OsiSense XS 112 series 12mm diameter Inductive Proximity Sensor that is solely for the detection of metal objects. It basically comprises an oscillator whose windings constitute the sensing face. An alternating magnetic field is generated in front of t...

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1+ £31.82 (£38.18) 5+ £29.37 (£35.24)

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4mm M12 PNP 12V 24V XS Series
MA40S4S
MA40S4S - Sensor, Ultrasonic, 0.2-4m, Tx

SN36521

Sensor, Ultrasonic, 0.2-4m, Tx

MURATA

MA40S4S is an ultrasonic sensor for various detections. MA40S4S is used to transmit ultrasonic waves. It consists of piezoelectric ceramics, metal plate, resonator and resin case. Resonator has like a funnel shape to transmit ultrasonic waves which is gene...

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1+ £7.27 (£8.72) 10+ £7.01 (£8.41)

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4m - - - - MA40 Series
SS495A
SS495A - Hall Effect Sensor, TO-92, 3 Pins, 4.5 V, 10.5 V, -40 °C

SN36529

Hall Effect Sensor, TO-92, 3 Pins, 4.5 V, 10.5 V, -40 °C

HONEYWELL

The SS495A is a high performance, miniature ratiometric linear (MRL) solid state hall effect sensor in 3 pin TO-92 package. This small and versatile sensor is operated by magnetic field from permanent magnet or an electromagnet. The ratiometric output volt...

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1+ £3.55 (£4.26) 10+ £3.32 (£3.98)

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- - - - - SS490
SS495A1
SS495A1 - Hall Effect Sensor, TO-92, 3 Pins, 4.5 VDC, 10.5 VDC, -40 °C

SN36530

Hall Effect Sensor, TO-92, 3 Pins, 4.5 VDC, 10.5 VDC, -40 °C

HONEYWELL

The SS495A1 is a solid state Hall-effect Miniature Ratiometric Linear (MRL) Sensor. The MRL sensor is small, versatile linear hall effect devices which are operated by the magnetic field from a permanent magnet or an electromagnet. It varies in proportion ...

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1+ £4.73 (£5.68) 10+ £4.39 (£5.27)

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- - - - - SS490
NDFEB 8X15MM
NDFEB 8X15MM - Switch Replacement Magnet, Standexmeder Reed Switches/Sensors

SW02774

Switch Replacement Magnet, Standexmeder Reed Switches/Sensors

STANDEXMEDER

The NDFEB 8X15MM is a Permanent Magnet for use with Standex-Meder reed switches and sensors. • 160°C Maximum operating temperature

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1+ £2.68 (£3.22) 10+ £2.28 (£2.74) 50+ £1.68 (£2.02)

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- - - - - -
XS112B3PAM12
XS112B3PAM12 - Sensor, 4mm, M12, 12-24V dc

SN36661

Sensor, 4mm, M12, 12-24V dc

SCHNEIDER ELECTRIC

The XS112B3PAM12 from Schneider is an OsiSense XS inductive proximity sensor for general purpose applications. It is a cylindrical, flush mountable, 3wire DC solid state output inductive proximity sensor for non contact sensing of metal objects up to 4mm d...

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1+ £47.46 (£56.95) 5+ £36.91 (£44.29)

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4mm M12 PNP 12V 24V XS Series
NDFEB 10X5X1.9MM
NDFEB 10X5X1.9MM - Switch Replacement Magnet, Standexmeder Reed Switches/Sensors

SW02775

Switch Replacement Magnet, Standexmeder Reed Switches/Sensors

STANDEXMEDER

The NDFEB 10X5X1.9MM is a Permanent Rectangular Magnet, suitable for Standex-Meder reed switches/sensors.

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1+ £0.96 (£1.15) 10+ £0.89 (£1.07) 100+ £0.70 (£0.84) 250+ £0.65 (£0.78)

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- - - - - -
MA40S4R
MA40S4R - Sensor, Ultrasonic, 0.2-4m, Rx

SN36522

Sensor, Ultrasonic, 0.2-4m, Rx

MURATA

MA40S4R is an ultrasonic sensor for various detections. MA40S4R is used to receive ultrasonic waves. It consists of piezoelectric ceramics, metal plate, resonator and resin case. Resonator has like a funnel shape to transmit ultrasonic waves which is gener...

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4m - - - - MA40 Series
24PCFFM6G
24PCFFM6G - Pressure Sensor, Miniature, Silicon, Gauge, 0 psi, 100 psi, 2.5 VDC, 12 VDC, SIP

SN36181

Pressure Sensor, Miniature, Silicon, Gauge, 0 psi, 100 psi, 2.5 VDC, 12 VDC, SIP

HONEYWELL

The 24PCFFM6G is a miniature basic Pressure Gauge Sensor have wet/wet capability and incorporating a seal either side of the diaphragm. One if which is unique conductive seal offering improved reliability for product range. Can be used to measure with vacu...

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1+ £39.39 (£47.27) 5+ £35.80 (£42.96) 25+ £34.55 (£41.46)

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- - - - - 24PC Series
BESM08MI-NSC15B-BV03
BESM08MI-NSC15B-BV03 - Proximity Switch, M8, NPN

SN36575

Proximity Switch, M8, NPN

BALLUFF

The BESM08MI-NSC15B-BV03 is an Inductive Sensor features function indicator, polarity reversal protected, short circuit protected. • Flush shielded mechanical installation condition • 1.20mm Assured operating distance • 1.50mm Rated operating distance • 10...

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1+ £45.36 (£54.43) 5+ £44.45 (£53.34)

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1.5mm M8 NPN - 24V -
AMN11111
AMN11111 - Sensor, PIR, Compact, 5m, Black

SN36642

Sensor, PIR, Compact, 5m, Black

PANASONIC

AMN11111 is a MP motion sensor (passive infrared type). It has a built-in amplifier and can be connected directly to a microcomputer. Applications include home appliances (useful for saving energy in air conditioner, television, personal computer, or venti...

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1+ £18.71 (£22.45) 5+ £17.85 (£21.42)

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- - - - - MP Series
Z2-T-2 X 5
Z2-T-2 X 5 - Sensor, Thermocouple, T, Z2, 5 Pack

SN36318

Sensor, Thermocouple, T, Z2, 5 Pack

LABFACILITY

The Z2-T-2 series fast response PTFE exposed welded tip Thermocouple with plug. • Thermocouple types K, J and T • 2 or 3m PTFE insulated twin-twisted lead • 1/0.2mm Conductors • Re-wireable miniature flat pin plug • Tolerance to IEC 584 class 1 • Colour co...

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Pack of  5

1+ £25.53 (£30.64) 5+ £24.60 (£29.52) 10+ £23.74 (£28.49) 25+ £22.55 (£27.06)

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- - - - - Z2-T-2 Series
HIH-4000-001
HIH-4000-001 - Humidity Sensor, Medical, 3.5 %, 5.8 VDC, 0% to 100% Relative Humidity, SIP, 3 Pins, 5 s

SN36415

Humidity Sensor, Medical, 3.5 %, 5.8 VDC, 0% to 100% Relative Humidity, SIP, 3 Pins, 5 s

HONEYWELL

HIH-4000 series humidity sensor designed specifically for high volume OEM (Original Equipment Manufacturer) users. Direct input to a controller or other device is made possible by this sensor’s near linear voltage output. With a typical current draw of onl...

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1+ £36.61 (£43.93) 5+ £35.31 (£42.37)

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- - - - - -
AMN11112
AMN11112 - PIR Sensor, 5 m, Adjustable, 82 °, 100 °, Standard, White

SN36641

PIR Sensor, 5 m, Adjustable, 82 °, 100 °, Standard, White

PANASONIC

The AMN11112 is a Motion Sensor (passive infrared type), the world’s smallest with a built-in amplifier, extremely compact. Ideal for use in miniaturized devices. With an ultrasmall design and dual lens colours (white and black), it is inconspicuous, allow...

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1+ £24.45 (£29.34) 5+ £22.91 (£27.49)

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- - - - - MP Series
59135-3-T-02-F
59135-3-T-02-F - SENSOR, PROXIMITY, MAGNETIC, SPDT

SN36685

SENSOR, PROXIMITY, MAGNETIC, SPDT

LITTELFUSE

High temperature magnetically operated proximity sensor • 2 Part magnetically operated proximity sensor • High temperature rated • No standby power requirement • Operates through non-ferrous materials such as wood, plastic or aluminium • Hermetically seale...

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1+ £5.85 (£7.02) 10+ £5.64 (£6.77) 100+ £5.17 (£6.20) 500+ £4.92 (£5.90)

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15mm - - - - -
AMN33112J
AMN33112J - PIR Sensor, NaPiOn, White, Digital, PCB, 5 m, Standard, 22 °, 38 °, Spot, White

SN36503

PIR Sensor, NaPiOn, White, Digital, PCB, 5 m, Standard, 22 °, 38 °, Spot, White

PANASONIC

AMN33112J is a NaPiOn 2nd generation, spot detection type, PIR motion sensor. Typical applications include digital signage, sterilization stand, IP cameras. • 5m typical ceiling installation height • 57° x 42° field of view • 24 detection zones • 170μA sta...

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1+ £10.64 (£12.77) 5+ £10.21 (£12.25)

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5m - - - - AMN 2,3,4 Series
BESM08MI-PSC15B-BV03
BESM08MI-PSC15B-BV03 - Proximity Switch, M8, PNP

SN36576

Proximity Switch, M8, PNP

BALLUFF

The BESM08MI-PSC15B-BV03 is an Inductive Sensor features function indicator, polarity reversal protected, short circuit protected. • Flush shielded mechanical installation condition • 1.20mm Assured operating distance • 1.50mm Rated operating distance • 10...

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1+ £25.44 (£30.53) 5+ £22.61 (£27.13)

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1.5mm M8 PNP 12V 30V -
PIR700B
PIR700B - Sensor, Passive Infrared, 12 m, 180 °

SR09231

Sensor, Passive Infrared, 12 m, 180 °

SUNPOWER

• LED floodlight compatible, up to 300W • 180° Coverage with up to 12m detection • Adjustable time delay • Adjustable ambient light level • Prismatic lens ensures high sensitivity for accurate motion detection • Automatically adjusts to temperature change...

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1+ £18.22 (£21.86) 3+ £17.33 (£20.80)

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12m - - - - -
MCS-138-1
MCS-138-1 - Proximity Switch, Magnet & L Bracket, Armoured, NO

SN36824

Proximity Switch, Magnet & L Bracket, Armoured, NO

COMUS / ASSEMTECH

• Cast Aluminium casting for harsh environemnts • 22AWG Armoured cable • 106 x 38 x 10 (LxWxH)

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1 Set

1+ £21.04 (£25.25) 25+ £18.70 (£22.44) 50+ £16.83 (£20.20) 100+ £15.30 (£18.36)

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75mm - - - - -
D6FW-04A1
D6FW-04A1 - Sensor, Air Velocity, Mems, 0-4M/Sec

SN36735

Sensor, Air Velocity, Mems, 0-4M/Sec

OMRON ELECTRONIC COMPONENTS

The D6F-W series Air Velocity Sensor with MEMS precision technology for repeatable airflow velocity detection. • Precision uni-directional air velocity detection with ±5% full-scale repeatable accuracy • Integral passive Dust Segregation System (DSS) preve...

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1+ £62.83 (£75.40) 5+ £50.60 (£60.72) 10+ £46.87 (£56.24)

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- - - - - D6F Series
XS518B1PAL2
XS518B1PAL2 - Sensor, 5mm, M18, 12-24V, 2m

SN36656

Sensor, 5mm, M18, 12-24V, 2m

SCHNEIDER ELECTRIC

The OsiSense XS 518 series 5mm diameter 3-wire DC solid-state output plain Inductive Proximity Sensor that is solely for the detection of metal objects. It basically comprises an oscillator whose windings constitute the sensing face. An alternating magneti...

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8mm M18 PNP 12V 24V XS Series
XS512BLPAM12
XS512BLPAM12 - Sensor, 2mm, Long, M12, 12-24V

SN36667

Sensor, 2mm, Long, M12, 12-24V

SCHNEIDER ELECTRIC

• Sensing Range Max : 2.5mm • Thread Size - Metric : M12 • Sensor Output Type : PNP • Supply Voltage DC Min : 12V • Supply Voltage DC Max : 24V • Product Range : XS Series

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2.5mm M12 PNP 12V 24V XS Series
EKMC1603112
EKMC1603112 - Sensor, Motion, 12m, Black

SN36763

Sensor, Motion, 12m, Black

PANASONIC

EKMC1603112 is a VZ series high-sensitive human detection PIR motion sensor. The high-density embedded circuit design eliminates external sensing circuits. Advantages include reduced development and design schedules. Reduction of current consumption allows...

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1+ £9.35 (£11.22) 5+ £8.31 (£9.97) 50+ £7.48 (£8.98) 100+ £6.80 (£8.16)

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12m - - - - EKMC Series
2MT3012-W08200
2MT3012-W08200 - Sensor Cable, M12 Plug, Free End, 8 Positions, 1 m, 3.28 ft, M12

CN17485

Sensor Cable, M12 Plug, Free End, 8 Positions, 1 m, 3.28 ft, M12

MULTICOMP PRO

The 2MT3012-W08200 is a 8-way Circular Cable Assembly with plug-free, 24AWG x 8C+A, UV-resistant OD=Ø5.4, PVC jacket and 2A, 60VAC/DC rated. This cable assembly has TPU body and TPU over-mould. • IP67 Waterproof rating • Multicomp products are rated 4.6 ou...

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1+ £7.21 (£8.65) 10+ £6.97 (£8.36) 25+ £6.85 (£8.22) 50+ £6.55 (£7.86)

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- - - - - M12
XS108B3PAM8
XS108B3PAM8 - Sensor, 2.5mm, M8, 12-24V dc

SN36660

Sensor, 2.5mm, M8, 12-24V dc

SCHNEIDER ELECTRIC

The OsiSense XS 108 series 8mm diameter Inductive Proximity Sensor that is solely for the detection of metal objects. It basically comprises an oscillator whose windings constitute the sensing face. An alternating magnetic field is generated in front of th...

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2.5mm M8 PNP 12V 24V XS Series