SwitchHUB (SPXSH440): What is it?

The SwitchHub is a solid-state relay hub with 4 independent outputs: one 40-amp and three 20-amp, totaling 100 amps of continuous current. Each output can be triggered independently by positive or negative signals and combined for higher amperage needs. It features automatic thermal overload protection and LED status indicators for each output.

What can I use this for?

• Using the SwitchHUB, you can control high-current lights with low-current devices like rocker switches. It connects the vehicle's battery to the lights when the switch activates the trigger input.

Can I connect my Stinger Horizon radio to the SwitchHUB?

• Yes! The Horizon radios have 4 trigger outputs to control the SwitchHUB. Refer to this article for a how-to installation.

Can I use this with products other than lights?

• Yes, you can use this with other products such as fans and horns.

Can I use this with an engine management system?

• Unfortunately, no. Most engine management systems use PWM for a trigger. The SwitchHUB trigger inputs will not work with PWM triggers.