MCM Electronics

Search results for "24vdc"

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Image of Projects Unlimited API-4260-LW150-R 12VDC Programmable Buzzer

2370

50-2992 - 12VDC Programmable Buzzer

Programmable Indicator This device connects to any 12VDC source in the same manner as commonly available buzzers and piezo sounders, yet allows you to program up to 30 seconds of any WAV or MP3 file via USB from your computer. With the flexibility of programming ...

Mfr Name: Projects Unlimited

Mfr Number: API-4260-LW150-R

See all items in Buzzers

In Stock

$16.22

(MSRP: $19.95)
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Image of Distributed By MCM MWS2470W 70 Watt Universal DC/DC Laptop Power Adaptor

1991

28-10660 - 70 Watt Universal DC/DC Laptop Power Adaptor

For use with laptops or other high power devices on the go. Use in both automobiles or airplanes

Mfr Name: Distributed By MCM

Mfr Number: MWS2470W

See all items in DC Adapters

In Stock Clearance Item

$33.37

(Reg: $44.49)
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Image of Distributed By MCM LK-30H Indoor/Outdoor Infrared Photobeam Sensors

1591

82-980 - Indoor/Outdoor Infrared Photobeam Sensors

Photo-beam sensors emit an infrared beam that detects intrusion when the beam is broken, and can be used to set off an alarm, turn on a camera, or turn on a light.

Mfr Name: Distributed By MCM

Mfr Number: LK-30H

See all items in Photobeam Curtain Sensors

In Stock Clearance Item

$44.36

(Reg: $76.49)
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Image of Stellar Labs 30-2465 ANTENNA AMPLIFIER - 30DB       MAST MOUNT WITH POWER SUPPLY

1319

30-2465 - Antenna Amplifier - 30db Mast Mount With Power Supply

Mast Mount Antenna Signal Amplifier High gain signal amplifier is intended for installation to the vertical mast, directly after the receiving antenna. This ensures that the maximum signal is amplified and not feedline noise. The fully weatherproof housing includ...

Mfr Name: Stellar Labs

Mfr Number: 30-2465

See all items in Amplifiers (Preamplifiers)

In Stock

$24.99

(MSRP: $49.95)
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Image of Stellar Labs 50-16611 Compact Stereo Amplifier 20W X 2CH w/Bluetooth

1284

50-16611 - Compact Stereo Amplifier 20W X 2CH w/Bluetooth

40W Stereo Amplifier w/Bluetooth Compact, powerful 20W x 2CH amplifier is perfect in any situation where a pair of speakers need to be powered. Internal Bluetooth receiver adds convenience when any portable device is used as a source.

Mfr Name: Stellar Labs

Mfr Number: 50-16611

See all items in Amplifiers

In Stock

$99.99

(MSRP: $179.00)
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Image of Altronix RB 610 Relay Modules

1203

82-3200 - Relay Modules

Each cluster contains six relay modules which can be separated by simply snapping them apart. 12 or 24VDC selectable operation. Single form "C" 10A/120VAC or 28VDC relay contact. Screw terminals handle up to 12 gauge wire. Mfr. #RB610.

Mfr Name: Altronix

Mfr Number: RB 610

See all items in Modules

In Stock

$34.99

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Image of Alarm Controls LNB-6 Lock N a Box Magnetic Door Access Control System 600LB Holding Capacity

1198

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

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Image of MG Electronics ST-241A 24VDC/1.0A Switching Power Adapter with Screw Terminals and LED

1105

82-11328 - 24VDC/1.0A Switching Power Adapter with Screw Terminals and LED

Designed for 24VDC operation in CCTV and alarm applications, this UL and CSA listed AC to DC switching power supply features screw terminal connections, precision power regulation, LED supervision, and short circuit/over voltage protection.

Mfr Name: MG Electronics

Mfr Number: ST-241A

See all items in Transformers

In Stock

$12.99

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Image of Stellar Labs SLA40 Compact 40W Stereo Amplifier

1100

50-4608 - Compact 40W Stereo Amplifier

Compact 40W Amplifier with Microphone and Line Inputs Extremely small amplifier chassis is perfect for permanent installations. Typical applications include use with flat panel televisions to drive one or two pairs of ceiling or in–wall speakers, digital signage ...

Mfr Name: Stellar Labs

Mfr Number: SLA40

See all items in Amplifiers

In Stock

$81.59

(MSRP: $129.95)
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Image of MCM Custom Audio 50-8396 Automatic Two-Way Source Selector - Sound Activated

1027

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)
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Image of Altronix 6062 Programmable Timer Module

933

82-3220 - Programmable Timer Module

12 or 24VDC selectable operation. Quick and accurate time range adjustment from 1 sec. to 60 minutes. LED indicates relay is energized. Form "C" relay contacts are rated 8A at 120VAC/28VDC. Triggered by application of positive voltage, dry contact closure, or rele...

Mfr Name: Altronix

Mfr Number: 6062

See all items in Modules

In Stock

$23.99

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Image of MCM Custom Audio 555-4935 Six Input 8-Ohm / 70V PA Mixer Amplifier 120W Rms

913

555-4935 - Six Input 8-Ohm / 70V PA Mixer Amplifier 120W Rms

120W PA Mixer Amplifier This amplifier is suitable for background music and paging use in small, medium or large retail, commercial and industrial environments. Up to three microphones, and three additional line level sources may be simultaneously connected, wil...

Mfr Name: MCM Custom Audio

Mfr Number: 555-4935

See all items in Amplifiers

In Stock

$199.99

(MSRP: $399.95)
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Image of Elk Products ELK-924 Sensitive Relay

751

82-2180 - Sensitive Relay

The ELK-924 is a sensitive relay which offers positive (+) or negative (-) trigger activation on as low as 1.2mA of current. It is ideal for access control, home automation, and many other general purpose switching applications. The ELK-924 features switch selecta...

Mfr Name: Elk Products

Mfr Number: ELK-924

See all items in Modules

In Stock

$14.99

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Image of CML (Chicago Miniature Lamp) 19040353 Panel Mount Red LED Indicator - 24VDC

729

25-7134 - Panel Mount Red LED Indicator - 24VDC

These handy LED indicators include built-in resistors making them drop-in ready for 24VDC operation, while their chrome mounting provides a professional finish.

Mfr Name: CML (Chicago Miniature Lamp)

Mfr Number: 19040353

See all items in LED Lamps & Accessories

In Stock

$2.99

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Image of Bogen Communications VAR1 Voice Activated Relay

847

555-2870 - Voice Activated Relay

Voice Activated Relay This device monitors audio activity over a wide range of input voltages and operates a DPDT relay. It may be used to detect voltages as low as that directly from a microphone, or as high as from a 70V speaker system.

Mfr Name: Bogen Communications

Mfr Number: VAR1

See all items in Paging

In Stock

$103.99

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