MCM Electronics

Search results for "12/24VDC"

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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

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$14.49

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Image of Distributed By MCM 48-782 Weather Proof 12V Socket

1494

28-13040 - Weather Proof 12V Socket

Current Rating: 20A, 12/24VDCMaterial: Housing- Nylon with glass figer (UL 94-HB), Top contact: nickel plates spring brassWatertight sealing capWire gauge: 18 AWG for 10A, 16 AWG for 15A, 12 AWG for 20A

Mfr Name: Distributed By MCM

Mfr Number: 48-782

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In Stock

$8.49

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Image of Cebek DTMF-1 DTMF Tone Generator Pre Assembled Module Board

1168

28-22966 - DTMF Tone Generator Pre Assembled Module Board

DTMF Tone Generator Dual-Tone Multi-Frequency (DTMF) signaling allows machine control remotely over standard telephone lines. The sending unit, which includes a keypad can send standard DTMF codes, with a memory function. Four-relay receiver unit available Here...

Mfr Name: Cebek

Mfr Number: DTMF-1

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In Stock

$41.99

(MSRP: $57.95)
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Image of Cebek DTMF-3 DTMF Receiver 8-Relay Pre Assembled Module Board

1140

28-22970 - DTMF Receiver 8-Relay Pre Assembled Module Board

DTMF 8-Relay Receiver Dual-Tone Multi-Frequency (DTMF) signaling allows machine control remotely over standard telephone lines. This receiver unit include password protection, and will operate its NO/NC relays in either flip-flop mode or timed mode. Four-relay ...

Mfr Name: Cebek

Mfr Number: DTMF-3

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In Stock

$81.99

(MSRP: $92.95)
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Image of Cebek DTMF-2 DTMF Receiver 4-Relay Pre Assembled Module Board

1113

28-22968 - DTMF Receiver 4-Relay Pre Assembled Module Board

DTMF 4-Relay Receiver Dual-Tone Multi-Frequency (DTMF) signaling allows machine control remotely over standard telephone lines. This receiver unit include password protection, and will operate its NO/NC relays in either flip-flop mode or timed mode. Eight-rela...

Mfr Name: Cebek

Mfr Number: DTMF-2

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In Stock

$52.99

(MSRP: $71.95)
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Image of Distributed By MCM 64-2020 20A IP66 Splash Proof Holder with LED Light

779

28-13035 - 20A IP66 Splash Proof Holder with LED Light

Holds standard blade type ATC fuse14 AWG loop wireCurrent Rating: 20A, 12/24VDCLED indicates when fuse is blown

Mfr Name: Distributed By MCM

Mfr Number: 64-2020

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$6.99

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Image of Samlex America 8660 Microprocessor Battery Monitor - 12/24VDC

741

72-9830 - Microprocessor Battery Monitor - 12/24VDC

Useful device that automatically detects voltages between 7~32V making it ideal for 12 or 24 volt systems. Uses three LEDs (red, green, yellow) to display various combination to indicate battery voltage.

Mfr Name: Samlex America

Mfr Number: 8660

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In Stock

$47.49

(MSRP: $51.30)
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