Newmar Power - PX-3 Junction Box

Reliable Waterproof Protection for Your Marine Wiring Needs

The Newmar PX-3 Junction Box offers superior waterproof protection for wiring connections, making it ideal for use above or below decks in marine environments. This robust junction box ensures secure and reliable electrical connections, even in areas exposed to occasional spray.

General Description

Designed for the challenging conditions of marine environments, the Newmar PX-3 Junction Box provides a watertight and durable solution for wiring connections. Crafted from high-impact polypropylene, this junction box features a snap-on cover that ensures a watertight seal. It is perfect for electronic installations due to its high-quality construction and easy-to-use design.

Key Features

• Waterproof Protection: IEC Waterproof Rating of IP55 ensures protection against water jets from any direction.
• Rugged Construction: Made from non-corrosive, high-impact polypropylene for enhanced durability.
• Secure Connections: Equipped with molded nylon connector strips that use screw compression to secure wires without lugs, preventing damage to copper strands.
• Versatile Installation: Features universal cut-to-fit cable entries that accommodate a wide range of cable sizes, with multiple knockouts for conduit access.
• Compliance: Meets ABYC standards, ensuring safe and reliable marine installations.

Technical Specifications

• Number of Connector Strips: 2
• Positions per Strip: 9
• Maximum Wire Gauge: 16
• Number of Cable Entry Ports: 7
• Number of Cable Entries Installed: 7
• Spare Cable Entries Provided: 0
• Cable Diameter Range:
• Inches: .14 – .99
• Millimeters: 3.5 – 25.5
• Box Size:
• Inches: 4.45 x 4.45 x 2.29
• Centimeters: 11.3 x 11.3 x 5.8

Product Dimensions

The PX-3 Junction Box is compact yet spacious enough to accommodate various wiring needs. Its dimensions (4.45 x 4.45 x 2.29 inches) make it suitable for installation in tight spaces while providing ample room for secure wiring connections.

Highlights

• Watertight Seal: Snap-on cover ensures a watertight seal, protecting connections from moisture and spray.
• High-Quality Materials: Constructed from rugged, non-corrosive polypropylene for long-lasting performance.
• Flexible Installation: Multiple knockouts and universal cable entries allow for easy and flexible installation.
• Safe and Secure: Captive screw compression terminals ensure secure connections without damaging the wires.
• IP55 Rated: Provides reliable protection against water jets, making it suitable for demanding marine environments.

Applications

The Newmar PX-3 Junction Box is ideal for use in wheelhouses, below decks, and engine rooms, providing a reliable and waterproof solution for marine wiring connections. Its durable and user-friendly design makes it a trusted choice for maintaining the integrity of electrical systems in harsh marine conditions.

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.