Alarm Detectors

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Alarm Detectors


Displaying products for Alarm Detectors - 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 Sensing Distance Max Sensor Mounting Supply Current Operating Temperature Min Operating Temperature Max Product Range
 
 
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PSB175/30
PSB175/30 - Reed Proximity Switch

SN36543

Reed Proximity Switch

COMUS / ASSEMTECH

The PSB175/30 is a 8mm flange-mount Reed Proximity Switch with blue nylon 66 case, 2 x round 0.14mm² PVC covered grey and insulated brown/white cable. This proximity switch is operated by a moving magnet and can be used to detect many directions of movemen...

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1+ £5.26 (£6.31) 25+ £4.67 (£5.60) 50+ £4.21 (£5.05) 100+ £3.82 (£4.58)

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8mm 8mm Flange 500mA -20°C 85°C -
MK20/1-C-100W
MK20/1-C-100W - Reed Sensor, 5W

SW03342

Reed Sensor, 5W

STANDEXMEDER

The MK20/1-C-100W is a black Cylindrical Reed Sensor with PBT 30% GF housing and PVC single wire cable. This MK20/1-series reed sensor is magnetic sensitivity with changeover SPST-NO and termination. Suitable for door and window contacts, with magnetic flo...

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1+ £6.39 (£7.67) 10+ £4.18 (£5.02) 25+ £3.11 (£3.73) 50+ £2.90 (£3.48)

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- - - 500mA -5°C 80°C MK20 Series
24PCDFA6D
24PCDFA6D - Pressure Sensor, Diff/0-30PSID

SN35338

Pressure Sensor, Diff/0-30PSID

HONEYWELL

The 24PC series Pressure Sensor that provide a small, high value, pressure sensing solution for use with printed circuit boards (PCBs). Based on the long established reliability and accuracy of the 24PC pressure sensor, the 24PC SMT offers reduced size wit...

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1+ £47.99 (£57.59) 5+ £46.31 (£55.57)

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- - Through Hole 2mA -40°C 85°C 24PC Series
XF-342-FAR
XF-342-FAR - Sensor, Thermocouple, MI, MP, 1.5x250mm

SN36333

Sensor, Thermocouple, MI, MP, 1.5x250mm

LABFACILITY

The XF-342-FAR is an industrial Mineral-insulated Thermocouple with mineral insulated conductors and insulated junction probe. This type K flexible 310 stainless steel sheathed thermocouple probe of 250mm with welded tip is directly terminated in a miniatu...

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1+ £13.36 (£16.03) 5+ £12.87 (£15.44) 10+ £12.42 (£14.90) 25+ £11.80 (£14.16)

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- - - - - - -
BESM12MI-PSC40B-S04G
BESM12MI-PSC40B-S04G - Proximity Switch, M12, PNP

SN36574

Proximity Switch, M12, PNP

BALLUFF

The BESM12MI-PSC40B-S04G is a Quasi flush mounted inductive Proximity Switch with nickel-plated brass body and M12 connector 4 wire connection. The sensor is functional again after the overload has been eliminated. • IP68 Protection rating • -25 to 70°C Op...

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1+ £32.53 (£39.04) 5+ £31.88 (£38.26)

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4mm 4mm - - -25°C 70°C -
SS443A
SS443A - Hall Effect Sensor

SN35868

Hall Effect Sensor

HONEYWELL

The SS443A is a temperature compensated digital hall effect sensor IC in 3 pin TO-92 package. This small, versatile digital hall effect device is operated by magnetic field from permanent magnet or an electromagnet. It is designed to respond to alternating...

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1+ £2.73 (£3.28) 10+ £2.56 (£3.07)

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- - - - -40°C 150°C SS400 Series
BESM18MI-PSC50B-BV03
BESM18MI-PSC50B-BV03 - Proximity Switch, M18, PNP

SN36578

Proximity Switch, M18, PNP

BALLUFF

The BESM18MI-PSC50B-BV03 is an Inductive Sensor features function indicator, polarity reversal protected, short circuit protected. • Flush mountable mounting • 0 to 4.0mm Assured operating distance • 5.00mm Rated operating distance • 700Hz Switching freque...

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1+ £42.02 (£50.42) 5+ £41.19 (£49.43)

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5mm - - - -25°C 70°C -
SS441A
SS441A - Hall Effect Sensor

SN35865

Hall Effect Sensor

HONEYWELL

The SS441A is a temperature compensated digital hall effect sensor IC in 3 pin TO-92 package. This small, versatile digital hall effect device is operated by magnetic field from permanent magnet or an electromagnet. It is designed to respond to alternating...

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1+ £2.51 (£3.01) 10+ £2.41 (£2.89)

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- - - - -40°C 150°C SS400 Series
59070-1-S-02-A
59070-1-S-02-A - Sensor, Plastic Barrel, M8, NO

SN36555

Sensor, Plastic Barrel, M8, NO

LITTELFUSE

59070-1-S-02-A is a 59070 series M8 plastic threaded barrel reed sensor with a M8 x 1.25 thread, 38.1mm (1.500”) long. It is capable of switching up to 265VAC/300VDC at 10VA. It functions best with the 57070 actuator. Typical applications include position ...

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1+ £2.71 (£3.25) 5+ £2.61 (£3.13) 10+ £2.39 (£2.87) 25+ £2.28 (£2.74)

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8.4mm 9mm - 500mA -40°C 105°C -
N/02/M
N/02/M - Proximity Switch 0.5A

SN35811

Proximity Switch 0.5A

UNBRANDED

• Sensing Distance Max : 9mm • Supply Current : 500mA

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1+ £10.54 (£12.65) 5+ £9.28 (£11.14)

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- 9mm - 500mA - - -
EKMC1603113
EKMC1603113 - Sensor, Motion, 12m, Pearl White

SN36764

Sensor, Motion, 12m, Pearl White

PANASONIC

The EKMC1603113 is a high-sensitive human detection PIR MOTION Sensor with built-in amplifier. VZ series simplified circuitry with fully integrated circuit design. Reduction of current consumption allows battery life to be extended for battery driven produ...

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1+ £9.99 (£11.99) 5+ £9.25 (£11.10) 50+ £8.32 (£9.98) 100+ £7.56 (£9.07)

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12m - - - - - EKMC VZ Series
PSC175/30
PSC175/30 - Reed Proximity Switch

SN36542

Reed Proximity Switch

COMUS / ASSEMTECH

The PSC175/30 is a 8mm flange-mount Reed Proximity Switch with blue nylon 66 case, 3 x round 0.14mm² PVC covered grey and insulated brown/white/green cable. This proximity switch is operated by a moving magnet and can be used to detect many directions of m...

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Each

1+ £4.68 (£5.62) 25+ £4.15 (£4.98) 50+ £3.74 (£4.49) 100+ £3.40 (£4.08)

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8mm 8mm Flange 500mA -20°C 85°C -
Z3-K-4-MP
Z3-K-4-MP - Sensor, Thermocouple, Type K, F/G, 4m

SN36309

Sensor, Thermocouple, Type K, F/G, 4m

LABFACILITY

The Z3-K-4-MP is an exposed Welded-tip Thermocouple with good temperature resistance. The 4 meter long glass-fibre insulated flat pair cable features green for positive wire tail and white for negative wire tail. This thermocouple features "Re-wireable" mi...

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1+ £13.25 (£15.90) 5+ £12.76 (£15.31) 10+ £12.32 (£14.78) 25+ £11.70 (£14.04)

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- - - - - - -
MPX4115A
MPX4115A - Sensor, ABS Press 16.7 PSI, 867-6

SC10404

Sensor, ABS Press 16.7 PSI, 867-6

NXP

The MPX4115A is an absolute, altimeter/barometer pressure sensor in 6 pin SIP package. This device is designed to sense absolute air pressure in an altimeter or barometer (BAP) applications. NXP BAP sensor integrates on-chip bipolar op amp circuitry and th...

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1+ £19.44 (£23.33) 10+ £18.33 (£22.00) 100+ £11.43 (£13.72)

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- - Through Hole - -40°C 125°C -
AMN12111
AMN12111 - Sensor, PIR, Compact, 2m, Black

SN36644

Sensor, PIR, Compact, 2m, Black

PANASONIC

The AMN12111 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+ £19.36 (£23.23) 5+ £18.36 (£22.03)

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- - - - - - AMN1 Series
AMN33111J
AMN33111J - Sensor, Motion, 5m, 38°/22°, Black

SN36501

Sensor, Motion, 5m, 38°/22°, Black

PANASONIC

The AMN 2,3,4 series 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, all...

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1+ £14.59 (£17.51) 5+ £13.46 (£16.15) 10+ £12.34 (£14.81)

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- - - - - - AMN 2,3,4 Series
MPX5100DP
MPX5100DP - IC, Sensor, Diff Press 14.5 PSI

SC10403

IC, Sensor, Diff Press 14.5 PSI

NXP

The MPX5100DP is a dual port, differential integrated silicon pressure sensor in 6 pin SIP package. This piezoresistive transducer is a state of the art monolithic silicon pressure sensor designed for wide range of applications. This patented single elemen...

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1+ £17.04 (£20.45) 10+ £16.22 (£19.46) 25+ £15.73 (£18.88)

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- - Through Hole - -40°C 125°C -
LS02-1A71-PP-500W
LS02-1A71-PP-500W - Sensor, Reed Level

SN35985

Sensor, Reed Level

STANDEXMEDER

• Operating Temperature Min : -20°C • Operating Temperature Max : 90°C • Product Range : LS02 Series

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Each

1+ £8.99 (£10.79) 10+ £8.46 (£10.15) 25+ £7.99 (£9.59) 50+ £7.71 (£9.25)

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- - - - -20°C 90°C LS02 Series
SWPARK1
SWPARK1 - Reverse Parking Sensors

CP06259

Reverse Parking Sensors

STREETWIZE

• Reverse parking system • Audio warning & LED display • Complete with 4 sensors • Easy to fit monitor • Place anywhere vehicle dashboard • Bright LED distance display and multitone audio alert • 4 sensors detect people or objects up to 1.5m (5ft) behind ...

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1+ £27.78 (£33.34) 5+ £25.61 (£30.73)

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- - - - - - -
BESM12MI-NSC40B-BV03
BESM12MI-NSC40B-BV03 - Proximity Switch, M12, NPN

SN36570

Proximity Switch, M12, NPN

BALLUFF

The BESM12MI-NSC40B-BV03 is a Quasi flush mounted inductive Proximity Switch with nickel-plated brass body and PVC cable connection. The sensor is functional again after the overload has been eliminated. • IP68 Protection rating • -25 to 70°C Operating tem...

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1+ £41.07 (£49.28) 5+ £40.24 (£48.29)

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4mm - - - - - -
MVS0608.02
MVS0608.02 - Sensor, Micro Vibration

SN36491

Sensor, Micro Vibration

SENSOLUTE

The micro vibration sensor is used for the detection of slight movements and vibrations by means of a mobile micro sphere. With the aid of tool-specific evaluation electronics, the micro vibration sensor controls the operation of movement-sensitive tools....

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Each (Supplied on Cut Tape)

1+ £4.03 (£4.84) 10+ £3.20 (£3.84)

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- - SMD - - - -
59140-1-S-02-A
59140-1-S-02-A - Reed Sensor, Mini, Flange, NO

SN36547

Reed Sensor, Mini, Flange, NO

LITTELFUSE

59140-1-S-02-A is a 59140 series miniature flange mount reed sensor occupying only 3.22cm² (0.500”²) board space. It’s case design enables screw or adhesive mounting and the wires exit from top right hand side. It is capable of switching up to 265VAC/300VD...

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1+ £2.52 (£3.02) 5+ £2.30 (£2.76) 10+ £2.16 (£2.59) 25+ £1.98 (£2.38)

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- - - - - - -
Z2-K-2-MP X 5
Z2-K-2-MP X 5 - Sensor, Thermocouple, K, Z2, MP, 5 Pack

SN36315

Sensor, Thermocouple, K, Z2, MP, 5 Pack

LABFACILITY

Z2-K-2-MP X 5 is a PTFE exposed welded tip thermocouple with a miniature plug (pack of 5). It is ideal for test and development applications. • Thermocouple type K • Fast response, welded exposed junction • 2 metre long PTFE insulated twin twisted lead • 1...

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Pack of  5

1+ £31.72 (£38.06) 5+ £30.56 (£36.67) 10+ £29.49 (£35.39) 25+ £28.02 (£33.62)

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- - - - - - -
TEPT5700
TEPT5700 - Photodiode, Sensor, Ambient Light

SC12391

Photodiode, Sensor, Ambient Light

VISHAY

The TEPT5700 from Vishay is a leaded silicon NPN epitaxial planar phototransistor in a T-1 3/4 (5mm) package. This ambient light sensor is sensitive to visible light much like the human eye and has peak sensitivity at 570nm. Ambient light sensor used for c...

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1+ £0.44 (£0.53) 10+ £0.29 (£0.35) 50+ £0.25 (£0.30)

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- - - - - - -
B214
B214 - Ultrasonic Sensor Kit

HK01151

Ultrasonic Sensor Kit

KEMO ELECTRONIC

An LED lights up if a body approaches the ultrasonic sensors at a distance of 10 - 80 cm (depending on the size of the body). Suitable for parking sensors and intruder alarms. Supplied in kit form. • Operating voltage: 9-12V DC • Operating frequency: 40kHz...

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1+ £9.50 (£11.40) 5+ £8.55 (£10.26)

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- - - - - - -