Best Electric Tarp Switch Kit for Truck Tarp Systems
Choosing the right electric tarp switch kit ensures reliable control of tarp motors on dump bodies and trailers. The following selections focus on weather resistance, ease of installation, and compatibility with common tarp motors and solenoids. The table below highlights five top options, followed by detailed product sections and a practical buying guide.
| Product | Brand | Key Feature | Amazon Link |
|---|---|---|---|
| Kym Industries 12V Weather Resistant Reverse Polarity Super Switch Kit | Generic | Weather resistant, pre-wired tri-wire | View |
| Buyers Products 5541020 Tarp Rocker Switch Kit | Buyers Products Company | Complete harness, circuit breaker, bracket | View |
| ALL TRUCK PRODUCTS TARP Motor Rotary Switch Kit | ALL TRUCK PRODUCTS | Includes mounting plate, indicator light, circuit breaker | View |
| Tarp Motor Rotary Switch Kit Replaces ATPRS1 | TREXFLOW TF | Pre-assembled with indicator and breaker | View |
| Buyers Products 1306600 Solenoid Switch | Buyers Products Company | Reversing motor/ heavy-duty applications | View |
Kym Industries 12V Weather Resistant Reverse Polarity Super Switch Kit

The Kym Industries 12V Weather Resistant Reverse Polarity Super Switch Kit provides a compact control solution for electric tarp systems. It includes labeled solenoid and switch components designed for weather exposure, with 30 feet of jacketed pre-connected tri-wire for straightforward installation. The kit’s reverse polarity feature supports common tarp motor configurations, helping reduce wiring mistakes during setup. This option emphasizes reliability in outdoor environments and is suitable for dump bodies or trailers requiring durable control hardware in varying weather conditions. Installation compatibility depends on the motor and circuit requirements of the tarp system in use.
Buyers Products 5541020 Tarp Rocker Switch Kit

This complete tarp control kit from Buyers Products includes a solenoid, rocker switch, mounting bracket, circuit breaker, wiring harness, fasteners, and connectors. It’s designed for easy installation on dump trucks and trailers, delivering a reliable tarp system with all necessary hardware. The integrated wiring harness and circuit protection help prevent electrical faults, while the durable solenoid supports consistent motor operation. The included mounting bracket and hardware simplify alignment and mounting in a vehicle-ready configuration, making it a practical all-in-one solution for professional tarp setups.
ALL TRUCK PRODUCTS TARP Motor Rotary Switch Kit

The ALL TRUCK PRODUCTS TARP Motor Rotary Switch Kit offers a 12VDC, 50 Amp rotary switch with a circuit breaker and indicator light. A mounting plate is included with labeled WIND and UNWIND directions for intuitive operation. This kit targets operators who need a straightforward, durable control solution to manage tarp unwinding and retraction on trailers or dump bodies. The integrated indicator helps verify motor status, and the robust wiring connections support steady performance in demanding environments. It is compatible with standard tarp motors and electrical configurations that accept a rotary switch and breaker assembly.
TREXFLOW TF Tarp Motor Rotary Switch Kit Replaces ATPRS1

The TREXFLOW TF Tarp Motor Rotary Switch Kit is a replacement option for ATPRS1 and 9421 models, featuring a pre-assembled rotary switch with an indicator light and a manual circuit breaker mounted on a metal bracket. It is designed for use with tarp systems on dump bodies and trailers, offering a compact and ready-to-install solution. The included hardware and pre-installed components aim to streamline installation, reducing setup steps. The kit references multiple compatible reference numbers, ensuring alignment with existing tarp control configurations for straightforward upgrades or replacements.
Buyers Products 1306600 Solenoid Switch

The Buyers Products 1306600 Solenoid Switch is designed to power reversing motors used in tarp systems, truck winches, and boat lifts. It supports high-current applications with a capacity of up to 150A, enabling robust operation for outdoor equipment. The weather-resistant design helps maintain performance in harsh environments, while the solenoid’s construction supports reliable switching for consistent tarp operation. This component is suitable for installations requiring strong current handling and protection against environmental exposure.
Buying Guide: Key Purchase Considerations
- Current rating and motor compatibility: Ensure the switch kit can safely handle the tarp motor’s amperage (often 12V DC up to 50A or higher). Verify maximum current ratings align with your tarp system requirements to avoid overheating or failure.
- Wiring and harness features: Look for pre-wired harnesses, labeled terminals, and integrated breakers or fuses. A complete wiring harness reduces installation time and minimizes wiring errors on trucks and trailers.
- Weather resistance: Outdoor tarp systems face rain, dust, and temperature changes. Choose sealed or weatherproof switches, lights, and enclosures to maintain reliability.
- Installation ease and compatibility: Consider kits that include mounting plates, brackets, and clear directional labeling (WIND/UNWIND). Compatibility with existing tarp motors and reference numbers (e.g., ATPRS1, 9421, 5540710) helps simplify replacements or upgrades.
- Indicator lighting: Built-in indicator lights help verify status during operation, aiding troubleshooting and safe usage in low-visibility conditions.
- Brand and support ecosystem: Select kits from reputable manufacturers with wider accessory ecosystems (solenoids, mounting hardware, and spare parts). This ensures long-term availability of replacements and upgrades.
- Physical durability: Look for robust mounting plates and durable components that resist vibration and impact on work sites, especially for dump trucks and trailers.
- Maintenance and service life: Favor kits with sealed connectors and corrosion-resistant hardware for extended service life in challenging environments.
- Replacement and upgrade paths: Some kits are designed to replace older models or to be compatible with common reference numbers. Check compatibility with your current tarp system’s model or part numbers before purchasing.