MCM Electronics

Search results for "24VDC"

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Image of Stellar Labs SLA40 Compact 40W Stereo Amplifier

4555

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

3162

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

2365

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 30-2465 ANTENNA AMPLIFIER - 30DB       MAST MOUNT WITH POWER SUPPLY

2168

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

2136

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 MCM Custom Audio 555-4945 Microphone Mixer / Preamplifier with Video Output

1970

555-4945 - Microphone Mixer / Preamplifier with Video Output

Microphone Mixer / Preamplifier Rugged compact mixer is designed specifically to allow the audio from one or two microphones to be inserted onto the A/V signal path from any DVD, VCR or similar video player. While passing the composite video signal through unchan...

Mfr Name: MCM Custom Audio

Mfr Number: 555-4945

See all items in Microphones & Accessories

Limited Stock

$24.99

(MSRP: $49.99)
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Image of Speakercraft AT-1.0 Amplified Terminator Unit

1675

50-8335 - Amplified Terminator Unit

The AT–1.0 Amplified Terminator Unit functions as central control unit for large multi room IR systems, allowing connection of the power supply, IR emitters and receivers. 5~24VDC status input accepts status signal from IR controlled equipment, and provides visual...

Mfr Name: Speakercraft

Mfr Number: AT-1.0

See all items in IR Control Distribution

In Stock

$76.00

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Image of Altronix RB 610 Relay Modules

1575

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 Elk Products ELK-924 Sensitive Relay

1342

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 Altronix 6062 Programmable Timer Module

1458

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 Distributed By MCM 30-12650 Sealed Blue LED Illuminated Push Button Switch

1384

26-4785 - Sealed Blue LED Illuminated Push Button Switch

Tamper proof push button switch mounts in 16.0 mm (5/8”) hole in panel up to .50” thick. Bushing & button is made from brass, nickel plated for durability. Features IP67 protection and illuminated ring around actuator. Switches can be used in both illuminated and ...

Mfr Name: Distributed By MCM

Mfr Number: 30-12650

See all items in Push Button

In Stock

$16.49

(MSRP: $17.59)
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Image of Alarm Controls LNB-12 Lock N a Box Magnetic Door Access Control System 1200LB Holding Capacity

1332

82-13316 - Lock N a Box Magnetic Door Access Control System 1200LB Holding Capacity

Ideal for indoor or outdoor use in any commercial environment, this access control system consists of a 1200lb electromagnetic lock, backlit digital keypad, push to exit button, and a 24V power supply.

Mfr Name: Alarm Controls

Mfr Number: LNB-12

See all items in Magnetic Locks

In Stock

$349.00

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Image of Adafruit Industries 412 Small Push-Pull Solenoid

1286

28-17451 - Small Push-Pull Solenoid

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull (from one end) or ...

Mfr Name: Adafruit Industries

Mfr Number: 412

See all items in Solenoids

In Stock

$9.49

(MSRP: $9.95)
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Image of MCM Custom Audio 50-8396 Automatic Two-Way Source Selector - Sound Activated

1299

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 Radio Design Labs PS-24AS RDL Power Supply - 500mA

1204

555-PS-24A - RDL Power Supply - 500mA

Designed specifically for use with all RDL modules. All models are single ended, 24VDC output. Output current: 500mA

Mfr Name: Radio Design Labs

Mfr Number: PS-24AS

See all items in Audio

In Stock

$22.99

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