MCM Electronics

Spdt Relay

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    Spdt Relay

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    82-21415 - Relay Module - 3~24VDC Low Trigger Voltage, High Sensitivity, SPDT Relay

    The SR-1212-C7ALQ can be used for various Single Pull Double Throw (SPDT) applications. Pre-wiring and screw terminals on the board make installation a breeze.

    Mfr Name: Seco-larm

    Mfr Number: SR-1212-C7ALQ

    See all Modules in Wired Alarms

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    $10.99

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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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    26-543 - SPDT PC Mount 10 Amp Relay

    PC Board Mount 10A SPDT Relay Ideal for repair, prototype and modification work, these compact SPDT relays are supplied in standard 1 form C configuration. Silver alloy contacts provide high reliablility and increased electrical life.

    Mfr Name: Multicomp

    Mfr Number: HRS4H-S-DC12V-1C

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    $1.39

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    R46-5D12-24 - 24VDC General Purpose DC Relay

    24VDC General Purpose DC Relay NTE General Purpose DC Relays, Current Rating: 12 A, Input Voltage: 24 VDC, Contact Type: SPDT, Features: Sealed and resistant t

    Mfr Name: NTE Electronics

    Mfr Number: R46-5D12-24

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    $3.99

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    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 female quick-disconnects or commonly used…

    Mfr Name: Multicomp

    Mfr Number: CMA31-DC12V-C

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    $1.99

    (MSRP $4.95)
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    82-2175 - Compact Relay

    The ELK-912 is a high quality 12VDC relay. It features SPDT form "C" heavy duty dry contacts, low current draw, and positive or negative activation. All units are conveniently packed in a reusable poly storage box.

    Mfr Name: Elk Products

    Mfr Number: ELK-912

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    In Stock

    $8.99

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    R46-5D12-12 - General Purpose DC Relay

    General Purpose DC Relay NTE General Purpose DC Relays, Current Rating: 12 A, Input Voltage: 12 VDC, Contact Type: SPDT, Features: Sealed and resistant t

    Mfr Name: NTE Electronics

    Mfr Number: R46-5D12-12

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    $3.99

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    28-12884 - DMX Controlled SPDT Relay - Kit

    DMX Controlled Relay (Kit version, assembly required) This relay may be set to any of the 512 unique DMX addresses, and will be energized when the DMX value of the set channel equals 140 or more, and de-energized when the value falls below 120. It is perfect for controlling lights or mechanical…

    Mfr Name: Velleman SA

    Mfr Number: K8072

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    In Stock

    $26.94

    (MSRP $47.14)
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    28-12885 - DMX Controlled SPDT Relay - Preassembled PC Board

    DMX Controlled Relay This relay may be set to any of the 512 unique DMX addresses, and will be energized when the DMX value of the set channel equals 140 or more, and de-energized when the value falls below 120. It is perfect for controlling lights or mechanical effects, directly from the DMX…

    Mfr Name: Velleman SA

    Mfr Number: VM138

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    In Stock

    $42.50

    (MSRP $74.95)
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    R95-160 - PC Board Mount Socket 40A Relay 12VDC SPDT 5 pin

    * For R51 series automotive relay * UR and CSA listed * 5 pin * Contact Rating 40A, 12V * Continuous temperature rating of +130�C * Blade Socket

    Mfr Name: NTE Electronics

    Mfr Number: R95-160

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    $1.79

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    26-534B - TYCO Original Relay

    Commonly used in automotive security, lighting and audio applications. SPDT contacts handle 30A. Compatible with standard 5 pin relay sockets.

    Mfr Name: Distributed By MCM

    Mfr Number: 0 332 209 150

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    $4.99

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    R46-5D12-6 - General Purpose DC Relay

    General Purpose DC Relay NTE General Purpose DC Relays, Current Rating: 12 A, Input Voltage: 6 VDC, Contact Type: SPDT, Features: Sealed and resistant to

    Mfr Name: NTE Electronics

    Mfr Number: R46-5D12-6

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    In Stock

    $3.99

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    R22-5D16-12 - 12VDC Relay 16 amp

    Slimline 16 Amp SPDP relay designed for use in TVs, door openers, and security systems.

    Mfr Name: NTE Electronics

    Mfr Number: R22-5D16-12

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    $6.99

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    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

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    $1.89

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    28-6175 - Retriggerable 1-180 sec Timer Module

    …1-180 sec Timer Module These pre—assembled circuit modules provide accurate, consistent timing functions for a variety of uses. All delay times are adjustable via board—mounted potentiometers, and each has SPDT relay outputs which handle 5A. Power requirements: 12VDC,

    Mfr Name: Cebek

    Mfr Number: I-30

    See all Switches and Relays in Prototyping

    In Stock

    $19.49

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    28-6176 - Retriggerable 2-45 min Timer Module

    …2-45 min Timer Module These pre—assembled circuit modules provide accurate, consistent timing functions for a variety of uses. All delay times are adjustable via board—mounted potentiometers, and each has SPDT relay outputs which handle 5A. Power requirements: 12VDC,

    Mfr Name: Cebek

    Mfr Number: I-31

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    In Stock

    $23.09

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    28-8086 - Photo Sensor Kit

    Photo Sensor Kit Small PC board has built-in sensor that detects the presence of light. The SPDT output relay energizes when light is removed. Great hobby item for automatic night lights and similar applications. Requires 9~12VDC. Relay contacts 3A.

    Mfr Name: Kemo Electronic

    Mfr Number: B045

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    In Stock

    $9.56

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    28-4740 - Repeat Cycle 0.3-60 sec Timer Module

    …pre—assembled circuit modules provide accurate, consistent timing functions for a variety of uses. All delay times are adjustable via board—mounted potentiometers, and each has SPDT relay outputs which handle 5A. Power requirements: 12VDC, <60mA/80mA (sold separately).

    Mfr Name: Cebek

    Mfr Number: I-10

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    $19.69

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    28-6185 - Liquid Level Control

    …"drain" of a water tank. "Fill" mode energizes the relay when the lower sensor does not detect the presence of a liquid. The relay de-energizes when the top sensor then detects liquid. "Drain" mode energizes the relay when the top sensor detects the presence of liquid,…

    Mfr Name: Cebek

    Mfr Number: I-61

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    $27.59

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    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 switch automatically switches to that…

    In Stock

    $49.99

    (MSRP $99.95)
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    28-3625 - Ultimate Joystick - Black

    …most rigorous conditions. Completely suitable for the coin op arcade, this controller is priced for hobby and maker applications. It features four SPDT microswitches, spaced 90° apart for smooth 360° control. Textured handle is molded to a heavy spring return steel shaft, ensuring smooth,…

    Mfr Name: Distributed By MCM

    Mfr Number: 50-7608-160

    See all Switches and Relays in Prototyping

    In Stock

    $17.59

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    82-12720 - Request-to-Exit Sensor featuring "No-touch"

    No-touch request-to-exit sensor uses IR technology to open a door or activate a device with the simple wave of a hand. The trigger distance is up to 4". Since there is no physical contact, this sensor is ideal for use in hospitals, clinics, labs, cleanrooms (to reduce the risk of contamination) or…

    Mfr Name: Distributed By MCM

    Mfr Number: SD-927PKC-NEQ

    See all Push-to-Exit in Access Control

    In Stock

    $37.99

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    82-20030 - Reflective Photobeam Sensor with 45ft Range

    45ft Reflective Beam Sensor This beam sensor is most commonly used in overhead door installations and for store fronts.

    Mfr Name: Seco-larm

    Mfr Number: E-936-S45RRGQ

    See all Photobeam Curtain Sensors in Access Control

    In Stock

    $69.99

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    555-13570 - 70V Volume Control with Priority Paging By-Pass - 10W

    70V Volume Control Priority paging feature by-passes the attenuator dial setting to provide full program level to the loudspeakers.

    Mfr Name: Atlas Sound

    Mfr Number: AT10-PA

    See all 70V Volume Controls in Ceiling & In-Wall

    In Stock

    $28.99

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