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

OONO's Forward and Reverse Relay Module is a compact DC 12V reversing controller that safely switches polarity to drive motors or linear actuators in forward and reverse directions.

This compact module provides a simple, low-cost way to add bidirectional control to small motors and actuators. It accepts 10–15V DC input, handles up to 10 amps, and supports both momentary (self-resetting) and alternate (self-holding) switch inputs. Built-in LEDs show the active direction so you can confirm operation at a glance, and the module draws no standby power when the control switch is off.

How does the module reverse a motor or actuator?

The board swaps motor polarity using a pair of relay outputs arranged to change connections to the load. When the control signal selects forward, one relay set completes the circuit; when reverse is selected, the opposite relay set connects, reversing polarity.

• Electromechanical relays provide reliable polarity switching for DC loads.
• Forward and reverse LEDs indicate which relay set is engaged.
• Works with both momentary and latching control switches for flexible operation.

What wiring and voltage requirements should I follow?

Power the module with a DC supply between 10 and 15 volts, matching the voltage rating of your motor or actuator. Connect the module's motor terminals in place of the direct motor power leads; ensure ground/common is correct and use appropriately sized wires for currents up to 10A.

• Operating voltage range: 10–15V DC — ideal for 12V systems.
• Rated continuous current: 10A; use thicker gauge for higher loads or long runs.
• Follow polarity markings and insulate connections to prevent shorts.

Which control switches are compatible and how do they behave?

The module accepts both momentary (push-to-run) and alternate (latching) switches. In momentary mode the motor runs only while the switch is pressed; in alternate mode the switch toggles and the motor remains in the selected direction until switched again.

• Momentary-action: self-resetting input—motor runs only while engaged.
• Alternate-action: self-holding input—direction persists until toggled.
• Switch wiring is straightforward; no extra driver circuitry required for simple on/off control.

How do indicators, casing, and power consumption affect installation?

The plastic enclosure keeps wiring tidy and the bright LEDs make status visible in workshops or install locations. The module is designed to draw no power when idle, reducing battery drain in battery-powered setups.

• Forward LED lights red; reverse LED lights green for easy status checks.
• Compact plastic housing simplifies mounting in enclosures or on panels.
• No standby current when the control switch is off — suitable for battery-backed systems.

Who this is for: Technicians, hobbyists, and integrators who need a straightforward reversing controller for 12V motors or linear actuators will find this module useful. It fits projects such as automated gates, sliding mechanisms, robotics, or retrofit motion control where a small footprint, visible direction indication, and the option of momentary or latching control are required. For setups exceeding 10A or requiring PWM speed control, consider a heavier-duty relay module or an H-bridge motor controller designed for variable speed and higher currents.