MCM Electronics

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Image of Raspberry Pi RASPBRRY-MODB-512M 512MB Raspberry Pi Model B Project Board

76355

83-14421 - 512MB Raspberry Pi Model B Project Board

The Raspberry Pi is a small SBC (Single Board Computer) perfect for learning programming or using as a small desktop PC. It supports both HDMI and composite video which makes it very versatile for both business and educational environments. The Raspberry Pi can do...

Mfr Name: Raspberry Pi

Mfr Number: RASPBRRY-MODB-512M

See all items in Project Labs

In Stock

$35.00

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Image of Multicomp CMA31-DC12V-A 40A Automotive 12V Relay

4967

26-533 - 40A Automotive 12V Relay

40A Automotive 12V Relay These high current relays are commonly used for switching high current autosound, security, lighting and other custom applications. Mounting tab allows easy installation any place in the vehicle, even under the hood. 1/4" ...

Mfr Name: Multicomp

Mfr Number: CMA31-DC12V-A

See all items in Automotive

In Stock

$1.99

(MSRP: $4.95)
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Image of Nwazet PECAN Pecan Pi Relay Kit- 6 Relay Board for Raspberry Pi

4347

28-17913 - Pecan Pi Relay Kit- 6 Relay Board for Raspberry Pi

The Pecan Pi Relay kit is designed to be interfaced with the GPIO connector on the Raspberry Pi board. The Pecan Pi features six normally open relays, each capable of switching up to 12A @ 250VAC. The relays are rated for at least 1.5 million cycles.

Mfr Name: Nwazet

Mfr Number: PECAN

See all items in Add-On Boards and Modules

In Stock

$22.50

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Image of Multicomp CMA31-DC12V-C 30A Automotive 12V SPDT Relay

4137

26-534 - 30A Automotive 12V SPDT Relay

These high current relays are commonly used for switching high current autosound, security, lighting and other custom applications. Mounting tab allows easy installation any place in the vehicle, even under the hood. 1/4" tabs accept standard femal...

Mfr Name: Multicomp

Mfr Number: CMA31-DC12V-C

See all items in Automotive

In Stock

$1.99

(MSRP: $4.95)
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Image of MCM Audio Select 26-1942 Relay Socket 5-Pin, For Bosch Type Auto Relay

3478

26-1942 - Relay Socket 5-Pin, For Bosch Type Auto Relay

Five Pin Relay Socket Compatible with popular Bosch and similar four and five pin automotive relays.

Mfr Name: MCM Audio Select

Mfr Number: 26-1942

See all items in Surface Mount

In Stock

$1.79

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Image of Rawn 11118 Contact Cleaner

3423

20-2005 - Contact Cleaner

Cleans and restores relays, controls, switches, attenuators and thermostats on electronic equipment. Leaves no residue and will not harm plastics or insulators.

Mfr Name: Rawn

Mfr Number: 11118

See all items in Contact Cleaners

In Stock

$7.39

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Image of Distributed By MCM LK_RPI_N13 Raspberry PI 9 Piece Module Kit

3300

83-15163 - Raspberry PI 9 Piece Module Kit

The Linker kit allows the use of the Raspberry Pi board without complicated soldering. Each component is presoldered to a miniature PCB. Jumper cables are provided to connect all the various components. Note the Slide Potentiometer, Touch Sensor and Temperature m...

Mfr Name: Distributed By MCM

Mfr Number: LK_RPI_N13

See all items in Raspberry Pi

In Stock

$26.68

(MSRP: $29.00)
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Image of Seco-larm ST-BD01Q Low Voltage Battery Cut-Off - 12/24V Selectable

3264

82-13990 - Low Voltage Battery Cut-Off - 12/24V Selectable

The Enforcer Low-Voltage Battery Cut-Off prevents deep discharge of backup batteries. Use it to save power for a backup battery on your security system. If there is a power failure this device will ensure that your backup battery remains powered and your security ...

Mfr Name: Seco-larm

Mfr Number: ST-BD01Q

See all items in Modules

In Stock

$14.49

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Image of Cebek I-9 Flip-Flop Relay Module

3032

28-5115 - Flip-Flop Relay Module

Flip-Flop Relay Module With momentary contact at the input, the output relay closes and latches. Upon a second momentary closure of the same input, the relay opens. Relay contacts 5A.

Mfr Name: Cebek

Mfr Number: I-9

See all items in Relay Modules

In Stock

$21.19

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Image of Defender Security 82-18306 Dual 7 LCD Rack Mount Monitor with HDMI Output

2971

82-18306 - Dual 7" LCD Rack Mount Monitor with HDMI Output

Dual LCD Rack Mount HD Monitor This dual LCD rack mount monitor features two 7.0-inch, color, high resolution, active matirx TFT LCD panels in a 4U, 19-inch housing that will fit into any standard EIA relay rack or cabinet. Perfect for the broadcast and securi...

Mfr Name: Defender Security

Mfr Number: 82-18306

See all items in Dome Cameras

In Stock New Item

$499.00

(MSRP: $759.00)
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Image of Defender Security 82-18305 Triple 5.6 LCD Rack Mount Monitor with HDMI Output

2795

82-18305 - Triple 5.6" LCD Rack Mount Monitor with HDMI Output

Triple LCD Rack Mount HD Monitor This triple LCD rack mount monitor features three 5.6-inch, color, high resolution, active matirx TFT LCD panels in a 3U, 19-inch housing that will fit into any standard EIA relay rack or cabinet. Perfect for the broadcast and ...

Mfr Name: Defender Security

Mfr Number: 82-18305

See all items in Dome Cameras

In Stock New Item

$599.00

(MSRP: $899.00)
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Image of Speakercraft SL-ONE Automatic A/B Speaker Level Switch CTL02002

2545

50-8390 - Automatic A/B Speaker Level Switch CTL02002

Automatic Speaker A/B Source Switch This switching device automatically selects between two stereo amplifiers to a single pair of speakers. It is perfect in situations where installed speakers are used with both a local stereo or home theater system, and a distri...

Mfr Name: Speakercraft

Mfr Number: SL-ONE

See all items in Speaker Selectors

In Stock

$50.00

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Image of Distributed By MCM MEGAMOUTH MP3 Portable PA System with MP3 Player and VHF Wireless Microphone

2480

555-15270 - Portable PA System with MP3 Player and VHF Wireless Microphone

The ultra-portable MEGAMOUTH MP3 from PULSE is ideal for schools, parties and provides an SD slot, USB port, and a line input high quality audio playback. The two-way speaker system relays powerful bass with crystal clear highs. A built-in rechargeable battery all...

Mfr Name: Distributed By MCM

Mfr Number: MEGAMOUTH MP3

See all items in Portable PA Systems

Limited Stock Clearance Item

$85.11

(Reg: $119.00)
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Image of Velleman SA MK111 Interval Timer Kit

2430

28-12868 - Interval Timer Kit

Interval Timer Kit For intermittent operation of circuits and equipment. Blinking light, video/photo single frame shooting, slide projector control, miniature models.

Mfr Name: Velleman SA

Mfr Number: MK111

See all items in Electronic Kits

In Stock

$3.79

(MSRP: $6.64)
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Image of Alarm Controls LNB-6 Lock N a Box Magnetic Door Access Control System 600LB Holding Capacity

2384

82-13315 - Lock N a Box Magnetic Door Access Control System 600LB Holding Capacity

Ideal for indoor use in any commercial environment, this access control system consists of a 600lb electromagnetic lock, backlit digital keypad, push to exit button, and a 24V power supply.

Mfr Name: Alarm Controls

Mfr Number: LNB-6

See all items in Magnetic Locks

In Stock

$290.00

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