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                      1. Home
                      2. Security
                      3. Intrusion Detection
                      4. Alarm Switches

                      Alarm Switches:

                      44 Products Found
                      Find a huge range of Alarm Switches at Newark Electronics. We stock a large selection of Alarm Switches, including new and most popular products from the world's top manufacturers including: Seco-larm, George Risk Industries, Kac, Philmore & Defender Security
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                      SM-216Q/GY
                      SECO-LARM SM-216Q/GY
                      13T5800

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. Screw-Terminal Surface-Mount Contact
                      3. SPST-NO
                      4. Surface Mount Magnetic Switch
                      5. 14 mm
                      81 In stock
                      Each
                      1+
                      $6.450
                      Min: 1 / Mult: 1
                      Screw-Terminal Surface-Mount Contact
                      SPST-NO
                      Surface Mount Magnetic Switch
                      14mm
                      100mm
                      13mm
                      1 Contact
                      SM-204Q/W
                      SECO-LARM SM-204Q/W
                      13T5792

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SM Series
                      3. SPST
                      4. Surface Mount Magnetic Switch
                      5. 6 mm
                      6. 35 mm
                      7. 10 mm
                      150 In stock
                      Each
                      1+
                      $3.000
                      Min: 1 / Mult: 1
                      SM Series
                      SPST
                      Surface Mount Magnetic Switch
                      6mm
                      35mm
                      10mm
                      1 Contact
                      SS-072Q
                      SECO-LARM SS-072Q
                      38C3171

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SPST-NO
                      3. 16 mm
                      4. 28 mm
                      5. 70 mm
                      46 In stock
                      Each
                      1+
                      $2.400
                      Min: 1 / Mult: 1
                      -
                      SPST-NO
                      -
                      16mm
                      28mm
                      70mm
                      -
                      SM-205Q/BR
                      SECO-LARM SM-205Q/BR
                      13T5793

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SM Series
                      3. SPST
                      4. SPST
                      5. 0.28 "
                      6. 1.26 "
                      7. 0.53 "
                      100 In stock
                      Each
                      1+
                      $3.100
                      Min: 1 / Mult: 1
                      SM Series
                      SPST
                      SPST
                      0.28"
                      1.26"
                      0.53"
                      1 Contact
                      SM-226L-3Q
                      SECO-LARM SM-226L-3Q
                      13T5802

                      Data Sheet

                      RoHS

                      SECO-LARM
                      1. Alarm Switch
                      2. SM Series
                      3. SPDT-1NO
                      4. SPDT-NC
                      5. Overhead Door Magnetic Switch
                      6. 11 mm
                      7. 110 mm
                      8. 44 mm
                      223 In stock
                      Each
                      1+
                      $20.300
                      Min: 1 / Mult: 1
                      SM Series
                      SPDT-1NO, SPDT-NC
                      Overhead Door Magnetic Switch
                      11mm
                      110mm
                      44mm
                      2 Contact
                      SM-226LQ
                      SECO-LARM SM-226LQ
                      13T5803

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SM Series
                      3. SPST-NO
                      4. Overhead Door Magnetic Switch
                      5. 11 mm
                      6. 109 mm
                      7. 44 mm
                      63 In stock
                      Each
                      1+
                      $14.100
                      Min: 1 / Mult: 1
                      SM Series
                      SPST-NO
                      Overhead Door Magnetic Switch
                      11mm
                      109mm
                      44mm
                      1 Contact
                      SM-200Q/W
                      SECO-LARM SM-200Q/W
                      13T5790

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SM Series
                      3. SPST-NO
                      4. SPST
                      5. 13 mm
                      6. 63.5 mm
                      7. 14 mm
                      101 In stock
                      Each
                      1+
                      $2.700
                      Min: 1 / Mult: 1
                      SM Series
                      SPST-NO
                      SPST
                      13mm
                      63.5mm
                      14mm
                      1 Contact
                      SM-205Q/W
                      SECO-LARM SM-205Q/W
                      13T5794

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. Pre-wired
                      3. SM Series
                      4. SPST-NO
                      5. Surface Mount Magnetic Switch
                      6. 6 mm
                      7. 35 mm
                      8. 19 mm
                      39 In stock
                      Each
                      1+
                      $3.100
                      Min: 1 / Mult: 1
                      SM Series
                      SPST-NO
                      Surface Mount Magnetic Switch
                      6mm
                      35mm
                      19mm
                      1 Contact
                      SM-300Q/W
                      SECO-LARM SM-300Q/W
                      13T5805

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SM Series
                      3. SPST-NO
                      4. Surface Mount Magnetic Switch
                      5. 13 mm
                      6. 63.5 mm
                      7. 14 mm
                      117 In stock
                      Each
                      1+
                      $3.250
                      Min: 1 / Mult: 1
                      SM Series
                      SPST-NO
                      Surface Mount Magnetic Switch
                      13mm
                      63.5mm
                      14mm
                      1 Contact
                      55F-12WG-BA-W
                      GEORGE RISK INDUSTRIES 55F-12WG-BA-W
                      36C7573

                      Data Sheet

                      GEORGE RISK INDUSTRIES
                      1. Alarm Switch
                      2. SPDT-NO
                      3. Surface Mount Magnetic Switch
                      4. 6.35 mm
                      5. 28.58 mm
                      6. 6.35 mm
                      23 In stock
                      Each
                      1+
                      $4.490
                      Min: 1 / Mult: 1
                      -
                      SPDT-NO
                      Surface Mount Magnetic Switch
                      6.35mm
                      28.58mm
                      6.35mm
                      1 Contact
                      SM-226R-3Q
                      SECO-LARM SM-226R-3Q
                      47Y5921
                      SECO-LARM
                      1. Alarm Switch
                      2. Alarm Sensor
                      3. SPST-NO
                      4. SPST-NC
                      5. SPST
                      6. 110 mm
                      7. 44 mm
                      3 In stock
                      Each
                      1+
                      $21.850
                      Min: 1 / Mult: 1
                      Alarm Sensor
                      SPST-NO, SPST-NC
                      SPST
                      110mm
                      -
                      44mm
                      3 Contact
                      SM-4601-L3Q
                      SECO-LARM SM-4601-L3Q
                      47Y5934

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SPST
                      3. Surface Mount Magnetic Switch
                      4. 12.7 mm
                      5. 25.4 mm
                      6. 76.2 mm
                      264 In stock
                      Each
                      1+
                      $16.300
                      Min: 1 / Mult: 1
                      -
                      SPST
                      Surface Mount Magnetic Switch
                      12.7mm
                      25.4mm
                      76.2mm
                      1 Contact
                      SM-4201-LQ
                      SECO-LARM SM-4201-LQ
                      47Y5929

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SPST
                      3. Overhead Door Magnetic Switch
                      4. 46 mm
                      5. 79 mm
                      6. 66 mm
                      27 In stock
                      Each
                      1+
                      $20.550
                      Min: 1 / Mult: 1
                      -
                      SPST
                      Overhead Door Magnetic Switch
                      46mm
                      79mm
                      66mm
                      1 Contact
                      SM-4601-LQ
                      SECO-LARM SM-4601-LQ
                      47Y5933

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SPST
                      3. Surface Mount Magnetic Switch
                      4. 12.7 mm
                      5. 25.4 mm
                      6. 76.2 mm
                      177 In stock
                      Each
                      1+
                      $11.550
                      Min: 1 / Mult: 1
                      -
                      SPST
                      Surface Mount Magnetic Switch
                      12.7mm
                      25.4mm
                      76.2mm
                      1 Contact
                      SM-4105-LQ/B
                      SECO-LARM SM-4105-LQ/B
                      47Y5927

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SPST
                      3. Reed Switch
                      4. 24 mm
                      5. 30 mm
                      72 In stock
                      Each
                      1+
                      $4.100
                      Min: 1 / Mult: 1
                      -
                      SPST
                      Reed Switch
                      -
                      24mm
                      30mm
                      1 Contact
                      SM-4301-TQW
                      SECO-LARM SM-4301-TQW
                      47Y5930

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SPST
                      3. Pushbutton
                      4. 6 mm
                      5. 19 mm
                      6. 37 mm
                      37 In stock
                      Each
                      1+
                      $2.450
                      Min: 1 / Mult: 1
                      -
                      SPST
                      Pushbutton
                      6mm
                      19mm
                      37mm
                      1 Contact
                      SM-4104-TQ/W
                      SECO-LARM SM-4104-TQ/W
                      47Y5926

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SPST
                      3. Reed Switch
                      4. 24 mm
                      5. 24 mm
                      6. 30 mm
                      9 In stock
                      Each
                      1+
                      $4.400
                      Min: 1 / Mult: 1
                      -
                      SPST
                      Reed Switch
                      24mm
                      24mm
                      30mm
                      1 Contact
                      SM-4105-LQ/W
                      SECO-LARM SM-4105-LQ/W
                      47Y5928

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SPST
                      3. Reed Switch
                      4. 24 mm
                      5. 30 mm
                      91 In stock
                      Each
                      1+
                      $4.100
                      Min: 1 / Mult: 1
                      -
                      SPST
                      Reed Switch
                      -
                      24mm
                      30mm
                      1 Contact
                      SM-200Q/BR
                      SECO-LARM SM-200Q/BR
                      13T5789

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. Screw-Terminal Surface-Mount Contact
                      3. SPDT-NO
                      4. SPST
                      5. 13 mm
                      6. 63.5 mm
                      7. 14 mm
                      14 In stock
                      Each
                      1+
                      $2.700
                      Min: 1 / Mult: 1
                      Screw-Terminal Surface-Mount Contact
                      SPDT-NO
                      SPST
                      13mm
                      63.5mm
                      14mm
                      1 Contact
                      SD-7202GC-PTQ
                      SECO-LARM SD-7202GC-PTQ
                      74R2692
                      SECO-LARM
                      1. Alarm Switch
                      2. SPST-NO
                      3. SPST-NC
                      4. Pushbutton
                      2 In stock
                      Each
                      1+
                      $43.000
                      Min: 1 / Mult: 1
                      -
                      SPST-NO, SPST-NC
                      Pushbutton
                      -
                      -
                      -
                      1 Contact
                      SM-207-5Q/BR
                      SECO-LARM SM-207-5Q/BR
                      13T5797

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SM Series
                      3. 1NO
                      4. SPST
                      5. 9 mm
                      6. 9 mm
                      7. 19 mm
                      13 In stock
                      Each
                      1+
                      $3.300
                      Min: 1 / Mult: 1
                      SM Series
                      1NO
                      SPST
                      9mm
                      9mm
                      19mm
                      1 Contact
                      SM-226RQ
                      SECO-LARM SM-226RQ
                      13T5804

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SM Series
                      3. SPST-NO
                      4. Overhead Door Magnetic Switch
                      5. 0.42 "
                      6. 4.33 "
                      7. 1.73 "
                      5 In stock
                      Each
                      1+
                      $16.550
                      Min: 1 / Mult: 1
                      SM Series
                      SPST-NO
                      Overhead Door Magnetic Switch
                      0.42"
                      4.33"
                      1.73"
                      1 Contact
                      SS-073Q
                      SECO-LARM SS-073Q
                      38C3172

                      Data Sheet

                      SECO-LARM
                      1. Alarm Switch
                      2. SPST-NO
                      3. 16 mm
                      4. 28 mm
                      5. 70 mm
                      127 In stock
                      Each
                      1+
                      $2.550
                      Min: 1 / Mult: 1
                      -
                      SPST-NO
                      -
                      16mm
                      28mm
                      70mm
                      -
                      MCP3A-G0000SF-STICK-12
                      KAC MCP3A-G0000SF-STICK-12
                      24M5035

                      Data Sheet

                      KAC
                      1. CALL POINT
                      2. SPCO
                      3. RESET
                      4. GREEN
                      32 In stock
                      Delivery in 2-4 business days from our UK warehouse
                      Each
                      1+
                      $38.450
                      5+
                      $34.880
                      10+
                      $33.860
                      25+
                      $33.190
                      50+
                      $31.590
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      SPST
                      -
                      93mm
                      89mm
                      59.5mm
                      1 Contact
                      MUS1A-R470SG-01
                      KAC MUS1A-R470SG-01
                      24M5033

                      Data Sheet

                      RoHS

                      KAC
                      1. CALL POINT
                      2. RED
                      3. 470OHM
                      4 In stock
                      Delivery in 2-4 business days from our UK warehouse
                      Each
                      1+
                      $31.460
                      5+
                      $28.540
                      10+
                      $27.710
                      25+
                      $27.150
                      50+
                      $25.840
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      SPST-NO
                      Call Point
                      93mm
                      89mm
                      58.5mm
                      1 Contact
                      ComparePrice forQuantity
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