Newmar BX-2 Junction Box
Newmar BX-2 Junction Box — Product description
Why Choose the Newmar BX-2 for Your Wiring Needs
In the demanding world of marine and RV electrical systems, reliable connections are non-negotiable. The Newmar BX-2 junction box steps up as a compact powerhouse, delivering secure below-deck wiring protection with an IP54 rating that shields against dust, splashes, and the elements. Crafted from rugged cast aluminum with a durable white enamel finish, it withstands corrosion and rough handling, making it a go-to for boat builders, RV enthusiasts, and off-grid setups where space and toughness matter most.
What sets the BX-2 apart? Its thoughtful design prioritizes ease and safety. Multiple grommeted cable entries simplify routing wires without compromising seals, while the included high-quality connector strips use compression fittings to lock wires in place—no loose terminals or soldering hassles. This means faster installs and rock-solid performance under vibration and moisture.
Key Features That Make Installation a Breeze
- IP54 Protection: Keeps connections safe from water spray and debris, ideal for exposed marine environments.
- Compact and Tough Build: Cast aluminum construction resists impacts and saltwater corrosion, finished in enamel for longevity.
- Versatile Cable Access: Eight entries accommodate up to 0.37-inch diameter cables, with grommets ensuring watertight seals.
- Effortless Wiring: One 12-position connector strip secures up to 16-gauge wire with compression—no tools or terminals needed for most jobs.
- Space-Saving Design: Measures just 4.4 x 2.4 x 1.2 inches, fitting neatly into tight console or bulkhead spaces.
Technical Specifications at a Glance
| Specification | BX-2 Details |
|---|---|
| Number of Connector Strips | 1 |
| Positions per Strip | 12 |
| Max Wire Gauge | 16 AWG |
| Max Amps per Position | 6A |
| Cable Entries | 8 |
| Max Cable Diameter | 0.37 inches |
| Dimensions (inches) | 4.4 x 2.4 x 1.2 |
| Dimensions (cm) | 11.2 x 6.1 x 3.1 |
Pro tip: For low-amperage circuits like lighting, bilge pumps, or instrumentation, the BX-2 handles loads effortlessly while keeping everything organized and protected.
Real-World Applications and Benefits
Boat owners swear by the BX-2 for consolidating wiring runs in engine compartments or cabins, reducing clutter and failure points. In RVs, it excels at distributing power to accessories without bulky fuse blocks. The compression fittings grip wires firmly, preventing chafing from boat motion— a common headache in choppy waters.
Compared to plastic boxes, the aluminum build adds peace of mind in salty air, and the multi-entry design cuts install time by half. Users report it outlasting cheaper alternatives by years, saving on repairs down the line.
Frequently Asked Questions
What is the IP rating of the Newmar BX-2 junction box?
The BX-2 carries an IP54 rating, protecting against dust ingress and water splashes from any direction—perfect for marine and outdoor use.
Can the BX-2 handle marine environments?
Absolutely. Its cast aluminum body with enamel finish resists corrosion, making it ideal for boats, yachts, and salty conditions.
How do I secure wires in the BX-2?
Use the included compression fittings on the connector strip—they clamp wires securely without terminals or soldering for quick, reliable connections.
What wire sizes fit the Newmar BX-2?
It supports up to 16-gauge wire, with each of the 12 positions rated for 6 amps max.
How many cables can enter the BX-2 box?
Eight grommeted entries allow cables up to 0.37 inches in diameter, offering flexible routing options.
Is the BX-2 suitable for RV wiring?
Yes, its compact size and robust protection make it great for RV accessory circuits, navigation lights, and low-power distributions.
What's the size of the BX-2 junction box?
It measures 4.4 x 2.4 x 1.2 inches (11.2 x 6.1 x 3.1 cm), fitting easily in tight spaces.
NewMar BX2 Attributes
BX Series
- Provides for secure, protected below-deck wiring connections, IP rating 54
- Rugged cast aluminum box with white enamel finish
- Easy wiring access through multiple grommeted cable entries
- Supplied with high quality connector strips
- Secure wires w/compression fittings ? no terminals required.
Specifications
| Model | BX-2 | BX-3 |
| Number of Connector Strips | 1 | 2 |
| Positions per Strip | 12 | 11 |
| Max Wire Gauge | 16 | 14 |
| Max amps (per Position) | 6 | 10 |
| Cable Entries | 8 | 2 |
| Max Cable Diameter | .37" | .59" |
| Box Sizes - Inches | 4.4" x 2.4" x 1.2" | 4.7" x 3.7" x 1.3" |
| Box Sizes - Centimeters | 11.2 x 6.1 x 3.1 | 11.9 x 9.4 x 3.3 |
"What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in all marine applications. It will satisfy the needs of both pleasure boat enthusiasts and ambitious yacht owners. Get this excellent product for your vessel and prepare to embark on a thrilling adventure."
SKU: NVN-1001157
MPN: BX-2
UPC:
Technical specifications
| Brand | NewMar |
| Model | Newmar BX-2 Junction Box |
| SKU / MFR# | 1001157 |
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Frequently asked questions
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