OONO 12V Forward/Reverse Relay Module for DC Motors and Linear Actuators — 10A, LED Status

The OONO Forward and Reverse Relay Module is a compact 12V reversing relay that safely switches DC motors and linear actuators between forward and reverse directions with LED status indicators and up to 10A load capacity.

This small, easy-to-mount module provides a straightforward way to add reversible motion control to hobby projects, gated mechanisms, linear actuators, and other low-voltage DC equipment. It supports both momentary (self-resetting) and alternate (self-holding) switch types, features clear red/green LEDs for forward and reverse status, and consumes no power when the control input is idle. The unit accepts 10–15V DC and is rated for continuous currents up to 10 amps, making it suitable for many 12V motor applications where safe, reliable directional switching is required.

How does the OONO relay reverse a motor safely?

The module uses an internal reversing relay arrangement that swaps power polarity to the motor or actuator based on the control input. Its design isolates the control switch from high motor currents and provides visible confirmation of direction with distinct LEDs. Built-in wiring terminals and a compact plastic housing simplify installation and mounting in small enclosures.

• Reverses motor polarity for forward and reverse motion
• Red LED indicates forward, green LED indicates reverse
• Electrical isolation between control input and load
• Compact case with wire leads for easy mounting

Can I use both momentary and latching switches with this module?

Yes — the module accepts momentary (self-resetting) switches for temporary motion and alternate-action (self-holding) switches for sustained operation. With a momentary switch, the motor runs only while the button is pressed; with a latching switch, the relay remains in the selected state until toggled again. This flexibility makes the unit compatible with pushbuttons, rocker switches, and toggle switches commonly used in control panels.

• Momentary mode: motor runs only while switch is pressed
• Alternate-action mode: relay latches until switched off
• Works with standard mechanical pushbuttons and toggles
• Simple wiring adjusts behavior without extra components

What electrical limits and supply requirements should I follow?

The module is designed for 10–15V DC supplies and is optimized for 12V systems. It is rated for up to 10 amps continuous load; ensure your motor or actuator current draw stays within that rating, and account for stall or startup currents which can be higher. For higher currents or inductive loads, add appropriate fuses, motor drivers, or suppression components to protect the relay contacts and power source.

• Operating voltage range: 10–15V DC (ideal for 12V systems)
• Rated continuous current: 10 A — check stall/start currents
• Install inline fuse or circuit protection as needed
• Consider flyback diode or snubber for inductive loads

How easy is it to install and where can I use it?

Installation is straightforward: mount the module in a protected enclosure, connect the power, motor leads, and control switch according to the wiring diagram, and secure the module using its compact housing. The lightweight plastic case and pre-wired leads fit neatly into DIY control boxes, robotics frames, automotive accessory projects, sliding gates, and linear actuator setups. Because it draws no power when idle, it's efficient for intermittent use.

• Compact plastic enclosure for small installations
• Pre-wired leads simplify hookup to motor and switch
• Suitable for hobby robotics, automation, gates, actuators
• No standby power draw when control switch is off

Who this is for: Engineers, makers, and installers who need a simple, cost-effective way to add reversible DC motion to 12V projects will find this OONO relay module useful. It’s ideal for DIY automation, garage and gate accessories, robotics, and retrofit applications where a compact reversing switch with visual direction feedback and flexible switch modes is required. For applications exceeding 10A or with significant inductive loads, pair the module with proper protection and consider a heavier-duty relay or motor controller.