MCM Electronics

12v Dc Relay

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    12v Dc Relay

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    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

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    In Stock

    $3.79

    (MSRP $6.64)
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    28-12856 - Light Sensitive Switch Kit

    Light Sensitive Switch Kit Features: * Switch-on at dusk, turn off at dawn, fully automatic * Wide-range adjustable sensitivity * Delay circuit avoids cycling

    Mfr Name: Velleman SA

    Mfr Number: MK125

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    In Stock

    $6.36

    (MSRP $11.14)
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    28-12918 - 16 Relay Universal Relay Card

    16 Relay Universal Relay Card If you want to switch large electric currents using an electronic control and require control isolation at the same time, then this card is a valuable asset.

    Mfr Name: Velleman SA

    Mfr Number: K6714-16

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    Limited Stock

    $79.95

    (MSRP $157.39)
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    28-12776 - Waterswitch 9 - 12 V/DC

    Water Detecting Switch If the 2 sensor connections of the module come into contact with water, the built-in relay switches on. Sirens, other cutoff relays, etc. may be triggered with that.

    Mfr Name: Kemo Electronic

    Mfr Number: M158

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    In Stock

    $13.49

    (MSRP $26.99)
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    82-21275 - Water Sensor - 12VDC (Closed Loop; Integrated Probes)

    …of water and to provide a relay signal for controlling external devices. The switch operates on 12 Volts DC and functions as a Normally Closed Sensor, for a Normally Closed Loop system. The Red and Black wires are for powering the switch while the White and Green wires are the relay control wires.

    Mfr Name: George Risk Industries

    Mfr Number: 2600

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    Limited Stock

    $19.99

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    82-21280 - Water Sensor - 12VDC (Closed Loop; Pigtail Probes)

    …of water and to provide a relay signal for controlling external devices. The switch operates on 12 Volts DC and functions as a Normally Closed Sensor, for a Normally Closed Loop system. The Red and Black wires are for powering the switch while the White and Green wires are the relay control wires.

    Mfr Name: George Risk Industries

    Mfr Number: 2600T

    See all Magnetic Contacts in Wired Alarms

    Limited Stock

    $29.99

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    80-9093 - 10-Channel 12Vdc Light Effect Kit

    A 10 channel light effect generator for LED's, Fluorescents or solid state relays.

    Mfr Name: Velleman SA

    Mfr Number: K8044

    Limited Stock

    $37.49

    (MSRP $43.80)
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    28-16898 - PIC-PLC Interface Module

    A PIC interface module for controlling electronics through a PIC or PICAXE Chip, including buffered inputs and outputs, and on-board LED and buzzer, and a Relay output.

    Mfr Name: Velleman SA

    Mfr Number: VM142

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    Limited Stock

    $47.99

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    82-13995 - Low Voltage Miniature Delay Time Module

    This timer module will extend the activation time of a momentary contact switch for 1~60 seconds via a field-adjustable rotary pot. It is ideal for electrical locks which do not have a built-in time delay function. Its compact size makes it small enough to fit in a single-gang box or inside a door…

    Mfr Name: Seco-larm

    Mfr Number: SA-026Q

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    In Stock

    $24.49

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    28-12924 - Pushbutton Digital Code Lock

    Digital Code Lock Pushbutton Kit This code lock may be used to switch an alarm on and off, or to open a door lock. An LED on the operating panel indicates the position of the 'lock'. The code is easy to set. Because the operation panel is completely enclosed, it may be used inside and outside.

    Mfr Name: Velleman SA

    Mfr Number: K6400

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    Limited Stock

    $23.01

    (MSRP $40.28)
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    80-9078 - 10-Channel 12Vdc Light Effect Module

    10-Channel 12Vdc Light Effect Module

    Mfr Name: Velleman SA

    Mfr Number: VM120

    Limited Stock

    $79.99

    (MSRP $93.50)
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    82-13326 - OUTDOOR KEYPAD

    Ideal for use in any commercial environment, this access control system keypad supports up to 100 individual user codes, and convenient backlit keys.

    Mfr Name: Alarm Controls

    Mfr Number: KP-400

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    In Stock

    $137.00

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

    …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 security professional, each monitor has connections for Composite IN and HDMI IN, and an HDMI…

    Mfr Name: Defender Security

    Mfr Number: 82-18305

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    In Stock

    $459.00

    (MSRP $899.00)
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    82-18306 - Dual 7" 3U LCD Rack Mount Monitor with HDMI,CVBS IN/OUT

    …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 security professional, each monitor has connections for Composite IN/OUT, RGB (Y,Pb,Pr) IN, HDMI…

    Mfr Name: Defender Security

    Mfr Number: 82-18306

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    In Stock

    $339.00

    (MSRP $759.00)
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    21-11790 - 219 Piece Educational Electronics Kit with Passive Components

    This kit contains a variety of passive components like resistors and capacitors as well as hookup wires, breadboards, switches, pushbuttons, fuses, LEDs and much more. Ideal to educate and train on the basic principles of electronics. Components are packaged in a deluxe carrying case with separate…

    Mfr Name: Distributed By MCM

    Mfr Number: ECP-1

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    In Stock

    $102.99

    (MSRP $149.00)
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    R53-1D30-12 - RELAY-30A-DC-SPST-12V

    RELAY-30A-DC-SPST-12V

    Mfr Name: NTE Electronics

    Mfr Number: R53-1D30-12

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    $4.59

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    R53-5D20-12 - RELAY-20A-DC-SPDT-12V

    RELAY-20A-DC-SPDT-12V

    Mfr Name: NTE Electronics

    Mfr Number: R53-5D20-12

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    $5.92

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    R10-14D10-12F - RELAY-11AMP-DC-12V

    RELAY-11AMP-DC-12V

    Mfr Name: NTE Electronics

    Mfr Number: R10-14D10-12F

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    $13.81

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    R12-17D5-12N - RELAY-5AMP-DC-12V-LAMP

    RELAY-5AMP-DC-12V-LAMP

    Mfr Name: NTE Electronics

    Mfr Number: R12-17D5-12N

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    $14.55

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    R14-11D10-12F - RELAY-10AMP-DC-12V-FLANGE

    RELAY-10AMP-DC-12V-FLANGE

    Mfr Name: NTE Electronics

    Mfr Number: R14-11D10-12F

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    $9.35

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    R44-11D2-12 - RELAY-2A-DC-12V

    RELAY-2A-DC-12V

    Mfr Name: NTE Electronics

    Mfr Number: R44-11D2-12

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    $15.59

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    R10-11D10-12F - RELAY-12AMP-DC-12V

    RELAY-12AMP-DC-12V

    Mfr Name: NTE Electronics

    Mfr Number: R10-11D10-12F

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    $14.27

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    R04-7D30-12 - RELAY-30AMP-DC 12V

    RELAY-30AMP-DC 12V

    Mfr Name: NTE Electronics

    Mfr Number: R04-7D30-12

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    $27.55

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    R14-11D10-12P - RELAY-10AMP-DC 12V

    RELAY-10AMP-DC 12V

    Mfr Name: NTE Electronics

    Mfr Number: R14-11D10-12P

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    Ships Direct

    $11.95

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