12 Volt Single Socket and Wiring Harness For Single-Pole Double-Throw Relay (SPDT)

      12 Volt Single Socket and Wiring Harness For Single-Pole Double-Throw Relay (SPDT)

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      Warranty Plus:
      Your product will be replaced (including free shipping) with a new one within 12 months of purchase, even if it is damaged due to improper wiring, incorrect usage, a problem in the electrical installation or any other circumstance.

      Standard Warranty:
      12 month warranty comes with every purchase. Covers malfunctions when it is used within the described conditions/limits.


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      This wiring harness is needed for the Single-Pole Double-Throw Relay to make connection so much easier and mess free.

      This is a Simple quick connect Socket for the HFV4 relay. These are a standard harness to fit the a SPDT 30/40 amp 12 volt relay (sold separately) Includes approx 10" of cable length

      These can be used in a variety of ways, but this relay harness is a great way to control the DC motor of a linear actuator. In order to achieve start/stop/direction control of a linear actuator you need to use two SPDT relays. With the two SPDT relays you can cut the voltage/circuit to the motor and swap the polarity going to the linear actuator motor.

      Another advantage of using two SPDT relays to control a linear actuator is you get active or dynamic braking of the linear actuator allowing you to essentially "stop on a dime".

      There are many other uses for relays, and this relay harness is a great way to wire up the relays.

      Wiring Diagram

      Click here to view our wiring diagram generator to help you set up your actuator system

      Wiring Diagram Generator

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