Guest - Extra-Duty On/Off Diesel Power Battery Switch

Heavy-Duty Battery Management for Diesel-Powered Vessels

The Guest Extra-Duty On/Off Diesel Power Battery Switch is engineered for demanding marine environments, providing reliable control over your vessel's electrical system. This heavy-duty switch is specifically designed for diesel-powered boats, offering superior performance and durability. With its robust construction and advanced features, it ensures safe and efficient power management, protecting both your batteries and electrical system.

Built for Durability and Safety

This switch is constructed with heavy-duty copper sweep contacts, ensuring positive and reliable circuit control. The rugged internal components are encased in a tough, impact-resistant polycarbonate housing, making it impervious to the harsh conditions of marine environments. One of its standout features is the Alternator Field Disconnect (AFD), which allows you to select any switch position, including "off," without risking damage to the alternator or electrical system. This feature is crucial for preventing electrical issues and ensuring the longevity of your boat's power components.

Key Features

• Heavy-Duty Construction: Equipped with heavy-duty copper sweep contacts for reliable and secure circuit control.
• Alternator Field Disconnect (AFD): Safely disconnects the alternator when switching to "off" or between battery banks, preventing potential damage.
• Versatile Voltage Compatibility: Suitable for use with 6, 12, 24, or 36V systems, accommodating a wide range of marine setups.
• Durable Polycarbonate Housing: Provides excellent protection against impact and environmental factors, ensuring long-lasting durability.
• Large Cable Lug Size: Features 1/2" cable lugs, suitable for larger gauge marine battery cables.

Technical Specifications

• Cable Lug Size: 1/2"
• System Voltage Compatibility: 6, 12, 24, or 36 volts

Compact Yet Powerful Design

The Guest Extra-Duty On/Off Diesel Power Battery Switch is designed to be both compact and powerful, making it an essential component for any diesel-powered vessel. Its versatile mounting options and durable build allow for easy installation and integration into various marine electrical systems.

Ensuring Reliable Marine Power Management

This battery switch is an essential tool for managing the power systems on diesel-powered boats. Its ability to handle high current loads and provide secure circuit control makes it ideal for heavy-duty applications. Whether you're isolating batteries for maintenance, switching power sources, or ensuring safety during storage, this switch offers dependable performance and peace of mind.

Why Choose the Guest Extra-Duty Battery Switch?

For marine enthusiasts and professionals seeking a robust and reliable battery management solution, the Guest Extra-Duty On/Off Diesel Power Battery Switch offers unmatched durability and functionality. Its heavy-duty design, combined with advanced safety features like AFD, ensures your vessel's electrical system operates smoothly and safely. Trust Guest to provide high-quality marine electrical components that keep your adventures powered and protected.

Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.

Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.

Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.

Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.

Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.

Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.

To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.

We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.