MCM Electronics

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Image of George Risk Industries 180-12-W 180 Series Steel Door Switch - Standard

3

82-3287 - 180 Series Steel Door Switch - Standard

The 180 series switch is a 3/4" diameter recessed switch designed for residential, commercial and industrial steel doors and frames.

Mfr Name: George Risk Industries

Mfr Number: 180-12-W

In Stock

$5.49

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Image of George Risk Industries 180-12WG-W 180 Series Steel Door Switch - Wide Gap

3

82-3288 - 180 Series Steel Door Switch - Wide Gap

The 180 series switch is a 3/4" diameter recessed switch designed for residential, commercial and industrial steel doors and frames.

Mfr Name: George Risk Industries

Mfr Number: 180-12WG-W

In Stock

$7.29

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Image of George Risk Industries RB-01-W ALARM SWITCH                   ROLLER BALL PLUNGER

3

82-3383 - Alarm Switch Roller Ball Plunger

ALARM SWITCH ROLLER BALL PLUNGER GRI Roller Ball Plunger Contact, Standard, Features: Activated from 360 degree using a sliding motion

Mfr Name: George Risk Industries

Mfr Number: RB-01-W

In Stock

$6.49

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

3

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 George Risk Industries 400-W Industrial Surface Mount Switch Set (Concealed Terminals) - White

3

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

Limited Stock

$2.01

(Reg: $6.99)
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Image of George Risk Industries 4402-A Industrial Aluminum Surface Mount Switch Set (2.5in Wide Gap; SPDT)

3

82-21255 - Industrial Aluminum Surface Mount Switch Set (2.5in Wide Gap; SPDT)

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 ...

Mfr Name: George Risk Industries

Mfr Number: 4402-A

In Stock

$29.99

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Image of George Risk Industries 55F-12-BA-W 50 Series Miniature Switch

3

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

Limited Stock

$0.94

(Reg: $3.99)
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Image of George Risk Industries 2800 Water Sensor - 5VDC (Closed Loop; Integrated Probes)

3

82-21285 - Water Sensor - 5VDC (Closed Loop; Integrated Probes)

Undetected water damage such as that caused by leaking pipes or corroded water heaters cost homeowners ten’s of thousands of dollars each year. Such repairs are time consuming and costly to correct. Applications could include computer room sub-floor areas, telepho...

Mfr Name: George Risk Industries

Mfr Number: 2800

Limited Stock

$5.36

(Reg: $17.99)
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Image of George Risk Industries 50F-12-BA-W 50 Series Miniature Switch

3

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

Limited Stock

$0.94

(Reg: $3.99)
Buy Now
Image of George Risk Industries 100-T-W 100 Series Surface Mount Switch - Screw Terminals

3

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 George Risk Industries 28AXWG-W Extra Wide Gap - 28 Series Surface Mount Switch

3

82-3322 - Extra Wide Gap - 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 installati...

Mfr Name: George Risk Industries

Mfr Number: 28AXWG-W

Limited Stock

$1.65

(Reg: $5.49)
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Image of Seco-larm SM-226R-3Q Round Overhead Door Contact

3

82-20110 - Round Overhead Door Contact

Round Overhead Door Contact Magnet is enclosed in an epoxy compound inside a round-backed aluminum housing which mounts directly to the garage door. The special shape discourages using the housing as a foothold when closing the door and offers no projecting edg...

Mfr Name: Seco-larm

Mfr Number: SM-226R-3Q

In Stock

$18.99

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Image of George Risk Industries 400-B Industrial Surface Mount Switch Set (Concealed Terminals) - Brown

3

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

Limited Stock

$2.01

(Reg: $6.99)
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Image of George Risk Industries 4700-A Industrial Track Mount Switch Set with 3ft Armored Cable (3in Wide Gap)

3

82-21260 - Industrial Track Mount Switch Set with 3ft Armored Cable (3in Wide Gap)

The G.R.I 4700-A Series Industrial Track Mount Switches are designed to eliminate false alarms from standard floor switches getting damaged by fork lifts and other equipment. The contacts are moved up onto the track and out of the way of equipment.

Mfr Name: George Risk Industries

Mfr Number: 4700-A

Limited Stock

$14.16

(Reg: $49.99)
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Image of George Risk Industries 2600 Water Sensor - 12VDC (Closed Loop; Integrated Probes)

3

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

The 2600 is used to detect the presence 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 power...

Mfr Name: George Risk Industries

Mfr Number: 2600

Limited Stock

$6.11

(Reg: $19.99)
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