MCM Electronics

Search results for "Relay,"

Refine Your Search

  • Include special order items
  • Show in stock items only
857 Search Results Found Sort By
  12345 ... 58 Next
Product Detail Availability Buy
Image of Caig Laboratories D5S-6 DeoxIT D5 Spray Contact Cleaner, 5% solution, 5 oz.

7372

200-040 - DeoxIT D5 Spray Contact Cleaner, 5% solution, 5 oz.

Fast acting deoxidizing solution cleans, improves conductivity, lubricates & protects. DeoxIT contact cleaner dissolves oxides and sulfides that form on metal surfaces. This restores the contact’s integrity and leaves a thin microscopic layer that protects t...

Mfr Name: Caig Laboratories

Mfr Number: D5S-6

See all items in Contact Cleaners

In Stock

$11.99

(MSRP: $16.95)
Buy Now
Image of Sherwood America RX-4105 Two Channel Stereo Receiver

4962

50-7805 - Two Channel Stereo Receiver

Stereo Receiver Straight–forward AM/FM receiver features outstanding tuner sensitivity, multiple component inputs, and a solid, discrete output, 100W RMS x two channel stereo amplifier. Additionally, the included remote control operates the relay switching for t...

Mfr Name: Sherwood America

Mfr Number: RX-4105

See all items in Receivers

In Stock

$115.99

(MSRP: $119.95)
Buy Now
Image of Multicomp CMA31-DC12V-A 40A Automotive 12V Relay

4220

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

3639

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)
Buy Now
Image of MCM Audio Select 26-1942 Relay Socket 5-Pin, For Bosch Type Auto Relay

2925

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

$1.89

Buy Now
Image of Rawn 11118 Contact Cleaner

2842

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

$7.79

Buy Now
Image of Seco-larm ST-BD01Q Low Voltage Battery Cut-Off - 12/24V Selectable

2753

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

$14.99

Buy Now
Image of Arduino K000002 TinkerKit Starter Kit

2713

83-14717 - TinkerKit Starter Kit

TinkerKit simplifies electronic prototyping throughout a wide variety of sensors and actuators soldered on orange-coloured boards you can hook up to the Arduino through the Sensor Shield and three-pin cables. A little signal amplifier helps to stabilize the signal...

Mfr Name: Arduino

Mfr Number: K000002

See all items in Tinkerkits

In Stock Clearance Item

$99.99

(Reg: $151.20)
Buy Now
Image of Arduino K000003 TinkerKit Pro Kit

2516

83-14718 - TinkerKit Pro Kit

TinkerKit simplifies electronic prototyping throughout a wide variety of sensors and actuators soldered on orange-coloured boards you can hook up to the Arduino through the Sensor Shield and three-pin cables. A little signal amplifier helps to stabilize the signal...

Mfr Name: Arduino

Mfr Number: K000003

See all items in Tinkerkits

In Stock Clearance Item

$179.00

(Reg: $292.95)
Buy Now
Image of Cebek I-9 Flip-Flop Relay Module

2414

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

Buy Now
Image of Speakercraft SL-ONE Automatic A/B Speaker Level Switch CTL02002

2215

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

Buy Now
Image of Stellar Labs 555-19520 Dual CD Player - Mixer, With iPod Dock And Midi

2119

555-19520 - Dual CD Player - Mixer, With iPod Dock And Midi

Dual CD/MP3/USB Mixing Console Professional 2-channel ultra low-noise DJ mixer DJ system, designed for direct connection to any standard stereo PA amplifier, home theater system, or powered speakers. It incorporates dual media players, each capable of playing...

Mfr Name: Stellar Labs

Mfr Number: 555-19520

See all items in Digital Media Players

In Stock

$399.00

(MSRP: $599.00)
Buy Now
Image of Alarm Controls LNB-6 Lock N a Box Magnetic Door Access Control System 600LB Holding Capacity

2057

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

$293.00

Buy Now
Image of MCM Custom Audio 50-8396 Automatic Two-Way Source Selector - Sound Activated

1995

50-8396 - Automatic Two-Way Source Selector - Sound Activated

Automatic Left/Right Line Level Switch Automatic switch is perfect when two stereo line level sources need to be fed to a single amplifier input. Inputs are identified as A and B, with INPUT-A as the default. When an audio signal is detected at INPUT-B, the swit...

Mfr Name: MCM Custom Audio

Mfr Number: 50-8396

See all items in Speaker Selectors

In Stock

$49.99

(MSRP: $99.95)
Buy Now
Image of Seco-larm SA-025Q Timer Module

1724

82-8590 - Timer Module

Timer can be set to open or close the relay at the start or end of a timing cycle from 1 to 60 seconds. Can be triggered by positive DC voltage, dry contact closure or open dry contact. The relay can be programmed to pulse activate or activate for one second at th...

Mfr Name: Seco-larm

Mfr Number: SA-025Q

See all items in Modules

In Stock

$18.99

Buy Now
  1 2 3 4 5 ... 58 Next