MCM Electronics

Magnetic Alarm Switch

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    Magnetic Alarm Switch

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    82-3357 - 50 Series Miniature Switch

    50, 50F and 55F series switches are the most chosen switch configurations for residential installations. Low profile and self adhesive 3M tape make installation quick and simple. 50F and 55F come with break aways for applications where screw mounts are needed.

    Mfr Name: George Risk Industries

    Mfr Number: 50F-12-BA-W

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    In Stock

    $0.94

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    82-3367 - 50 Series Miniature Switch

    50, 50F and 55F series switches are the most chosen switch configurations for residential installations. Low profile and self adhesive 3M tape make installation quick and simple. 50F and 55F come with break aways for applications where screw mounts are needed.

    Mfr Name: George Risk Industries

    Mfr Number: 55F-12-BA-W

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    In Stock

    $0.94

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    82-3319 - 250-36 Industrial Overhead Door Switch

    The 200 series switch is an industrial grade floor mount switch primarily used where heavy traffic makes it impossible to use a plastic encapsulated switch.

    Mfr Name: George Risk Industries

    Mfr Number: 250-36

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    In Stock

    $7.93

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    82-21240 - Industrial Surface Mount Switch Set (Concealed Terminals) - White

    The GRI series of commercial and industrial switch sets offers the installer two choices. The 400 Series incorporates hidden terminals, inset into the recessed back to provide tamper resistant installations.

    Mfr Name: George Risk Industries

    Mfr Number: 400-W

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    In Stock

    $2.01

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    82-21245 - Industrial Surface Mount Switch Set (Concealed Terminals) - Brown

    The GRI series of commercial and industrial switch sets offers the installer two choices. The 400 Series incorporates hidden terminals, inset into the recessed back to provide tamper resistant installations.

    Mfr Name: George Risk Industries

    Mfr Number: 400-B

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    In Stock

    $2.01

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    82-21250 - Industrial Aluminum Surface Mount Switch Set (2.5in Wide Gap; N/O)

    GRI's 4400 Switch Series is a heavy duty surface mounted industrial grade contact. A weather resistant rugged aluminum housing and a variety of optional mounting brackets make it ideal for securing chain link gates, overhead garage doors, safes or walk-in freezer doors. Kits include hardware,…

    Mfr Name: George Risk Industries

    Mfr Number: 4400-A

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    In Stock

    $9.25

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    82-21290 - Liquid Level Sensor for use with Wireless Transmitters

    The G.R.I. 2826 Sensor was designed in response to a direct request for a small electronic sensor capable of detecting non-volatile liquids in remote hard to reach locations. The sensor, in conjunction with your favorite wireless transmitter, can be used to detect and report the encroachment of…

    Mfr Name: George Risk Industries

    Mfr Number: 2826

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    In Stock

    $12.12

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    82-21275 - Water Sensor - 12VDC (Closed Loop; Integrated Probes)

    …of water and to provide a relay signal for controlling external devices. The switch operates on 12 Volts DC and functions as a Normally Closed Sensor, for a Normally Closed Loop system. The Red and Black wires are for powering the switch while the White and Green wires are the relay control wires.

    Mfr Name: George Risk Industries

    Mfr Number: 2600

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    In Stock

    $6.11

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    82-21280 - Water Sensor - 12VDC (Closed Loop; Pigtail Probes)

    …of water and to provide a relay signal for controlling external devices. The switch operates on 12 Volts DC and functions as a Normally Closed Sensor, for a Normally Closed Loop system. The Red and Black wires are for powering the switch while the White and Green wires are the relay control wires.

    Mfr Name: George Risk Industries

    Mfr Number: 2600T

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    In Stock

    $8.63

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    82-21295 - Liquid Level Sensor for use with Wireless Transmitters (Fail Safe)

    The G.R.I. 2826 Sensor was designed in response to a direct request for a small electronic sensor capable of detecting non-volatile liquids in remote hard to reach locations. The sensor, in conjunction with your favorite wireless transmitter, can be used to detect and report the encroachment of…

    Mfr Name: George Risk Industries

    Mfr Number: 2826FS

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    In Stock

    $15.99

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    82-13869 - Alarm Switch Screw Terminals Miniature with 2" Gap - White

    The easy-to-install normallyopen magnetic contacts include a wide 2" gap, for use with loose-fitting doors and windows, steel doors, and other applications where wide gaps are found.

    On Backorder (Expected in 17 days)

    $3.49

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    82-3277 - 100 Series Surface Mount Switch - Screw Terminals

    The 100 style switch is one of the most popular miniature surface mount switches used in installations. Available in both flanged and without flange they are perfect for residential and commercial use. Adhesive strips and screws included.

    Mfr Name: George Risk Industries

    Mfr Number: 100-T-W

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    On Backorder (Expected in 14 days)

    $4.49

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    82-3324 - 29 Series Surface Mount Switch - Wide Gap

    The 29 series switch is the most versatile switch used today in commercial and residential applications. The 29P series comes with 24" jacketed lead.

    Mfr Name: George Risk Industries

    Mfr Number: 29AWG-W

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    On Backorder (Expected in 14 days)

    $5.99

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    82-295 - Ball Plunger Switch

    Ball Plunger Switch Ball Plunger Switch, Lead Size: 12 , Recess Button Size: 3/4 , Contact Rating: 1 A, Color: White, Features: Depresses from any a

    Mfr Name: Distributed By MCM

    Mfr Number: 82-295

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    On Backorder (Expected in 107 days)

    $4.49

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    82-3323 - 29 Series Surface Mount Switch

    The 29 series switch is the most versatile switch used today in commercial and residential applications. The 29P series comes with 24" jacketed lead.

    Mfr Name: George Risk Industries

    Mfr Number: 29A-W

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    On Backorder (Expected in 14 days)

    $4.49

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    82-3381 - Plunger Switch - Press Fit

    The plunger switch is designed to incorporate a plunger or push-to-activate function into the shortest, most compact package available. Promoted as a solution to securing the newest generation of vinyl extruded or custom type windows, installation requires that a single hole be drilled, usually into…

    Mfr Name: George Risk Industries

    Mfr Number: PB-2020-W

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    On Backorder (Expected in 14 days)

    $3.99

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    26-5240 - Magnetic Alarm Reed Switch

    * White SPST-NO NO for Closed Loop System * Mini Stick-On Contact with Flange Center Leads * 18" Leads * Adhesive and Screw Mount * Standard Gap: 1" (25mm)

    Mfr Name: NTE Electronics

    Mfr Number: 54-630

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    On Backorder (Expected in 14 days)

    $3.01

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    82-13878 - Alarm Switch Prewired Side Flanged; 1quot; Gap - White

    Self-stick magnetic contacts with pre-wired 15" leads. Leads extend from contact end

    Mfr Name: Seco-larm

    Mfr Number: SM-205Q/W

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    On Backorder (Expected in 17 days)

    $2.39

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    26-5245 - Magnetic Alarm Reed Switch

    * SPDT NO or NC Magnet * Normally Closed & Normally Open

    Mfr Name: NTE Electronics

    Mfr Number: 54-627

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    On Backorder (Expected in 14 days)

    $6.17

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    26-2003 - Magnetic Alarm Reed Switch - 200V SPST-NO

    Magnetic Alarm Reed Switch * 3/8" (9mm) Diameter * Operate Gap 3/4" (19mm) min. * 18" Wire Leads * Easy and Quick Installation

    Mfr Name: NTE Electronics

    Mfr Number: 54-629

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    On Backorder (Expected in 14 days)

    $4.16

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    26-2006 - Magnetic Alarm Reed Switch - 200VDC SPST-NO

    Magnetic Alarm Reed Switch * Mini Stick-On Surface Mount Contact with Side Leads * 18" Long Side Wire Leads * Adhesive and Screw Mount * Operate Gap: 3/4" (19mm) min.

    Mfr Name: NTE Electronics

    Mfr Number: 54-632

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    On Backorder (Expected in 14 days)

    $3.36

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    26-2005 - Magnetic Alarm Reed Switch - 200VDC SPST-NO Flange Mount

    Magnetic Alarm Reed Switch * Mini Stick-On Contact with Flange Center Leads * 18" Leads * Adhesive and Screw Mount * Standard Gap: 1" (25mm)

    Mfr Name: NTE Electronics

    Mfr Number: 54-630

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    On Backorder (Expected in 14 days)

    $4.23

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    82-13881 - Recessed Alarm Switch White Stubby Switch And Magnet

    Normally closed magnetic contacts with a short 3/4" switch.

    Mfr Name: Seco-larm

    Mfr Number: SM-207-5Q/W

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    On Backorder (Expected in 17 days)

    $2.39

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    82-13880 - Recessed Alarm Switch Brown Stubby Switch And Magnet

    Normally closed magnetic contacts with a short 3/4" switch.

    Mfr Name: Seco-larm

    Mfr Number: SM-207-5Q/BR

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    On Backorder (Expected in 17 days)

    $2.39

    Buy Now