MCM Electronics

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Image of George Risk Industries 4532 Miniature Overhead Door Switch

1068

82-3338 - Miniature Overhead Door Switch

The 4532 low profile switch is made from cast aluminum for durability in harsh environments. The switch has 2' of armored cable and a versatile universal magnet which can be mounted at various angles for difficult installations.

Mfr Name: George Risk Industries

Mfr Number: 4532

In Stock

$17.49

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Image of Seco-larm SM-207-5Q/W Recessed Alarm Switch White Stubby Switch And Magnet

1017

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

In Stock

$2.39

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Image of Seco-larm SM-200Q/BR Alarm Switch Screw Terminals 3/4 Gap - Brown

1007

82-13865 - Alarm Switch Screw Terminals 3/4" Gap - Brown

The most basic sensors of any alarm system is a door and window Surface Mount Magnetic Contact Switch. This type of contact switch is for normally closed circuits; this means that the when the magnets are lined up, the switch is closed. This type of setup is ideal...

Mfr Name: Seco-larm

Mfr Number: SM-200Q/BR

In Stock

$2.09

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Image of George Risk Industries N2020-T-W 2020 Series Press Fit Switch - Neodymium Magnet, Terminals

991

82-3301 - 2020 Series Press Fit Switch - Neodymium Magnet, Terminals

These switches are some of the most versatile in a variety of applications. They stand up to pressure from swelling wood, shifting framing and extremes in temperature. This is due to the use of hot melt potting filler rather than hard epoxy which does not give...

Mfr Name: George Risk Industries

Mfr Number: N2020-T-W

In Stock

$4.99

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Image of George Risk Industries PB-2020-W Plunger Switch - Press Fit

980

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...

Mfr Name: George Risk Industries

Mfr Number: PB-2020-W

In Stock

$3.99

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Image of George Risk Industries PBF-2020-W Plunger Switch w/Flange

977

82-3382 - Plunger Switch w/Flange

The plunger switch incorporates a plunger to activate in the shortest most compact package available. These are ideal for securing vinyl or custom windows. The plunger switch is designed to incorporate a plunger or push-to-activate function into the shortest, most...

Mfr Name: George Risk Industries

Mfr Number: PBF-2020-W

In Stock

$3.99

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Image of Seco-larm SS-072Q Tamper Switch N/C

969

82-2575 - Tamper Switch N/C

White plunger type tamper switches with screw terminals for panel, siren and bell boxes.

Mfr Name: Seco-larm

Mfr Number: SS-072Q

In Stock

$2.39

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Image of Seco-larm SD-969-S18 Armored Door Cord

968

82-6535 - Armored Door Cord

ARMORED DOOR CORD 18 W/SQUARE JUNCTION BOX Designed to conduct power to electric locks or access systems mounted in doors.

Mfr Name: Seco-larm

Mfr Number: SD-969-S18

In Stock

$17.49

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Image of George Risk Industries DS-03 Short Roller Ball Switch SPDT; WHT

934

DS-03 - Short Roller Ball Switch SPDT; WHT

SPDT The GRI Short Roller Ball is a unique combination of many features most requested by today's top install technicians. The single mounting configuration also eliminates the need for multiple stock variations like those required for horizontal and vertical mou...

Mfr Name: George Risk Industries

Mfr Number: DS-03

In Stock

$6.99

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Image of George Risk Industries 100-T-W 100 Series Surface Mount Switch - Screw Terminals

934

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

In Stock

$4.49

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Image of Seco-larm SM-207-5LQ/BR Recessed Alarm Switch Brown Stubby Switch And Magnet

920

82-13882 - 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-207-5LQ/BR

In Stock

$2.19

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Image of George Risk Industries N50RF-12-W 50R Series Switch - w/Neodymium Magnet

910

82-3362 - 50R Series Switch - w/Neodymium Magnet

50R and 50RF series switches are 1/4" diameter switches designed for applications where a small diameter recessed switch is required. These are ideal for residential applications where no sign of an alarm system should be seen.

Mfr Name: George Risk Industries

Mfr Number: N50RF-12-W

In Stock

$3.99

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Image of George Risk Industries 2020-T-W 2020 Series Press Fit Switch - Terminals

909

82-3300 - 2020 Series Press Fit Switch - Terminals

These switches are some of the most versatile in a variety of applications. They stand up to pressure from swelling wood, shifting framing and extremes in temperature. This is due to the use of hot melt potting filler rather than hard epoxy which does not give...

Mfr Name: George Risk Industries

Mfr Number: 2020-T-W

In Stock

$4.49

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Image of George Risk Industries 250-36 250-36 Industrial Overhead Door Switch

907

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

In Stock

$28.99

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Image of George Risk Industries 28A 28 Series Surface Mount Switch

904

82-3320 - 28 Series Surface Mount Switch

The 28 series switch is designed with hidden terminals applicable for both residential and commercial installations. All can be installed on a steel surface with a minimum gap penalty. The terminals are recessed on the back allowing for tamper resistant installa...

Mfr Name: George Risk Industries

Mfr Number: 28A

In Stock

$4.49

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