Forward and Reverse
Relay Module
Part No: 2300-1001-A (No Hardware)
Part No: 2300-1001-B (w/ Hardware)
Product Overview
This relay module is designed to control the direction of DC motors by safely switching polarity. It enables smooth forward and reverse operation while maintaining full power delivery to the motor, making it essential for applications that require reliable bidirectional control.
This module also provides dynamic braking, stopping the motor immediately when the control switch is returned to the off position. This improves control precision and reduces unnecessary wear on mechanical components.
Compatibility and Construction
Built for demanding environments, the forward and reverse relay module is sealed and potted to protect internal components from moisture, vibration, and corrosion. Marine grade materials and tin plated brass studs ensure dependable electrical performance in marine, RV, and industrial systems.
The module is compatible with push button switches, rocker switches, and other common control interfaces, offering flexibility across a wide range of installations.
Installation Use Cases
Relay modules are commonly used anywhere a DC motor must run in both directions. They are ideal for trim tabs, hatch lifts, actuators, winches, and similar systems where precise directional control and full voltage delivery are required.
Available with or without mounting hardware, this module supports both new installations and system upgrades in space constrained environments.
Key Features
• Enables forward and reverse operation for DC motors
• Dynamic braking stops the motor instantly when switched off
• Prevents voltage drop for consistent motor performance
• Compatible with push button and rocker switches
• Sealed and potted construction for harsh environments
Common Applications
• Trim tabs and hatch lifts
• Hoists and winches
• Actuators and lift systems
• Tarp systems and ventilation fans
• Marine, RV, and industrial motor control
Technical Specifications
• Load rating 50A at 12V DC intermittent
• Load rating 30A at 12V DC continuous
• Sealed and potted to IP67 waterproof standard
• Tin plated brass studs for corrosion resistance
• Compact footprint for tight installation spaces
• Stud sizes 10 32 and 8 32
Specifications/Additional Info
- Connecting Studs: 4x #10/32
- Connecting Studs: 2x #8/32
- IP69 Sealed
- Voltage range: 12 – 24v
- 80 amp reverse
Spec Sheet
Relays Brochure
Frequently Asked Questions (FAQ)
What is a forward and reverse module?
A forward and reverse module (also called a motor reversing module or reverse polarity module) is a voltage-control device that changes the direction of a DC motor. It allows a motor to run forward or backward safely, while protecting circuits from overload or reverse current.
Do I need a relay module for trim tabs?
Yes. For push button switches in particular, a motor reversing relay is essential. Without it, you risk voltage drop and unreliable trim tab operation. It ensures smooth movement and stops the motor instantly when the switch is off.
Can this relay work with rocker switches?
Yes. While the module is a necessity for push button systems, it can also be wired with rocker switches. For motor reversal with rockers, we recommend following proper wiring diagrams for best results.
Is this relay waterproof?
Yes. The unit is IP67 rated, fully sealed and potted, making it suitable for saltwater and other harsh environments. It’s marine-grade with tin-plated brass studs for corrosion resistance.
What size motor can it handle?
The module runs up to 50A at 12VDC (intermittent loads) and 30A at 12VDC (continuous loads), making it suitable for trim tabs, hatch lifts, winches, hoists, fans, and more.
What’s the difference between a motor reversing relay and a reverse polarity module?
They’re the same device. Different manufacturers use different terms, but all refer to the same function—switching polarity to reverse DC motor direction.
Can I install it myself?
Many DIY boat owners install this relay themselves. However, for complex multi-motor systems or integrations with advanced switch panels, a professional installer is recommended.
Frequently Asked Questions (FAQ)
What is a motor reversing module?
A motor reversing module (also called a forward and reverse relay or reverse polarity module) is a voltage-control device that changes the direction of a DC motor. It allows a motor to run forward or backward safely, while protecting circuits from overload or reverse current.
Do I need a relay module for trim tabs?
Yes. For push button switches in particular, a motor reversing relay is essential. Without it, you risk voltage drop and unreliable trim tab operation. It ensures smooth movement and stops the motor instantly when the switch is off.
Can this relay work with rocker switches?
Yes. While the module is a necessity for push button systems, it can also be wired with rocker switches. For motor reversal with rockers, we recommend following proper wiring diagrams for best results.
Is this relay waterproof?
Yes. The unit is IP67 rated, fully sealed and potted, making it suitable for saltwater and other harsh environments. It’s marine-grade with tin-plated brass studs for corrosion resistance.
What size motor can it handle?
The module runs up to 50A at 12VDC (intermittent loads) and 30A at 12VDC (continuous loads), making it suitable for trim tabs, hatch lifts, winches, hoists, fans, and more.
What’s the difference between a motor reversing relay and a reverse polarity module?
They’re the same device. Different manufacturers use different terms, but all refer to the same function—switching polarity to reverse DC motor direction.
Can I install it myself?
Many DIY boat owners install this relay themselves. However, for complex multi-motor systems or integrations with advanced switch panels, a professional installer is recommended.
ready to order?
Are you ready to order or have a question? Fill out the form or reach us directly by phone or email using the contact details below.
1-855-258-3700
sales@bluewatergadgets.com
13620 49th St N Unit 101, Clearwater, FL 33762
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