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Home / Shop / Intelligent Power Control Systems / Smart Relay Controllers
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Smart Relay Controllers

Select Single/Dual Relay

The Smart Relay Controllers are designed to provide modern safety, convenience, and adjustability features for automotive relays. No pressure/Hobb’s switches are needed.

The SRC can be used in any application where a traditional relay may be used but requires a user-defined turn-on point between 0-5v. It’s an excellent choice to control an auxiliary fuel pump.

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SKU: SRC Category: Intelligent Power Control Systems
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Description

TheĀ Smart Relay Controller has everything needed to custom trigger auxiliary fuel pumps, nitrous solenoids, fans, or any other device

Key Features:

  • No Hobb’s/pressure switches. Uses an external 0-5v signal (sensor, ECM provided, etc.)
  • Can be user-set to be triggered on by MAP, TPS, ECM, etc. using a 0.25 – 5v signal
  • Single or dual channel 40A high-power Panasonic relays.
  • Stand-alone MAP sensor available for vehicles that do not have a 0-5v source or users do not wish to tie into existing wiring.
  • Relays can transfer any type of input. 12v+, negative, 5v, sensor, etc. up to 40A per channel.
  • Excellent choice for turning on/off auxiliary fuel pumps.

The Smart Relay Controller from VaporWorx is an all-inclusive switching system for single or dual 40A circuits. Using an external source such as a MAP sensor, TPS sensor, or other electronic signal, the SRC can be easily user-set to turn on the relay(s) anywhere between 0.25 – 5v.

For those that do not have a 0-5v sensor or other means to feed a trigger signal to the SRC, a stand-alone MAP sensor is also available. Just route the supplied rubber hose to manifold vacuum (past the supercharger on forced induction applications) and the VaporWorx sensor will do the rest.

The Smart RelayĀ Controller includes these standard features:

  • Single or dual 40A high-power Panasonic relays
  • User adjustable turn-on points. No Hobb’s/pressure switches needed.
  • Simple turn-on setting by measuring a voltage at the controller.
  • Stand-alone MAP sensors available for triggering relay(s).
  • LED indicator(s) show when the relay has been triggered.
  • Compact footprint size. 1-1/2ā€ x 3ā€ for single relay, 3ā€ x 2ā€ for dual relay.
  • Can be mounted anywhere with reasonable protection from heat and debris damage.
  • Dual turn off features. Trigger signal and IGN input.
  • Standard controller turns relay(s) off 0.36v below the set point. Custom settings available.
  • UL94 rated components used throughout.

The basic wiring layout and connections are shown in the following diagrams:

VaporWorx Smart Relay Controller using external input triggering.

VaporWorx Smart Relay Controller with stand-alone MAP sensor. No tying into existing wiring for relay triggering option.

SKU: SRC

This product has dedicated documentation available:

Click the button to view the documentation, or click here for download options.

View the Documentation
Resources

Resources

Documentation Downloads

Single and Dual Channel Smart Relay Controller Installation Instructions

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Single and Dual Channel Smart Relay Controller with Stand-Alone MAP Sensor Installation Instructions

Download  View Online  Quick View

Recommended Reading

We created the 10-part informational series "Fuel Delivery Systems - An Understanding," which covers important basics related to fuel delivery systems.

This series is one of the many resources available in our comprehensive Resource Hub, which you can check out to learn more about fuel delivery systems & our products!

Further Information

For more information, please have a look at our FAQ, or feel free to contact us with any questions.

If you are wondering about compatibility with your build, or are interested in a made-to-order part (including customizing this product or any others), click here to get a free application-specific custom recommendation.

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Got Questions? Get Answers!

If you have questions about our products - whether generally, about compatibility with your build, or if you haven't found what you're looking for yet and are interested in made-to-order part(s) - you can get in touch with us at any time! We pride ourselves in our quick response times, and are available via both email and phone.

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Smart Relay Controllers

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