Description
Newmar BX-3 Junction Box | Boat Supply Store
Protect and organize critical electrical circuits within demanding marine environments with the Newmar BX-3 Junction Box. Engineered for reliability, this unit offers a splashproof (IP54) enclosure constructed from durable cast aluminum, ensuring optimal performance in areas prone to moisture, such as wheelhouses and engine rooms. It features two connector strips, each with 11 positions, capable of handling up to 14 AWG wire at 10 Amps per connection, simplifying installations without the need for separate terminals.
Key Features
- Splashproof IP54 rating for environmental protection
- Rugged cast aluminum construction for durability
- Reduced interference from metal box design
- Easy wiring access via multiple grommeted cable entries
- Simplified connections with integrated compression strips
- No terminals required for faster installation
- High capacity for up to 14 AWG wire
- Secure 10 Amp capacity per connection point
Specifications
| Product Specifications | |
|---|---|
| IP Rating | IP54 |
| Construction Material | Cast Aluminum |
| Finish | White Enamel |
| Connector Strips | 2 |
| Positions per Strip | 11 |
| Maximum Wire Gauge | 14 AWG |
| Maximum Amps per Position | 10 Amps |
| Cable Entries | 2 |
| Maximum Cable Diameter | 0.59 inches |
| Dimensions | 4.7 x 3.7 x 1.3 inches (11.9 x 9.4 x 3.3 cm) |
Who This Is For
Marine electricians and boat builders will find this junction box ideal for creating secure and protected electrical distribution points. DIY boat owners requiring a durable and water-resistant solution for organizing wiring in challenging onboard locations will also benefit from its robust design.
How It Compares
| Feature | Newmar BX-3 Junction Box | Blue Sea Systems 3003 ST Blade Fuse Block |
|---|---|---|
| IP Rating | IP54 | Not specified |
| Construction Material | Cast Aluminum | Plastic |
| Connector Type | Integrated Compression Strips | Blade Fuse Holders |
| Number of Positions per Strip | 11 | 1 |
| Max Wire Gauge | 14 AWG | 12 AWG |
| Max Amps per Position/Circuit | 10 Amps | 30 Amps |
Common Concerns Answered
Is the Newmar BX-3 Junction Box expensive?
While the initial cost may be higher than basic junction boxes, the BX-3's robust cast aluminum construction, IP54 splashproofing, and integrated compression connectors provide superior durability, reliability, and simplified installation, offering significant long-term value for marine applications.
Can I wire many complex circuits through this box?
The BX-3 features two cable entry points, which is suitable for many common wiring configurations. For extremely complex setups with a very high number of individual cable runs, alternative solutions might be considered.
How does this junction box handle moisture?
The Newmar BX-3 boasts an IP54 splashproof rating, designed to protect internal electrical connections from water splashes and dust ingress, making it a reliable choice for exposed or damp marine environments.
Frequently Asked Questions
What is the IP rating of the Newmar BX-3 Junction Box?
The Newmar BX-3 Junction Box has an IP54 rating, indicating protection against dust and splashing water from any direction.
What type of connectors does the Newmar BX-3 Junction Box use?
The Newmar BX-3 Junction Box utilizes integrated connector strips with high-quality compression fittings, eliminating the need for separate ring or spade terminals.
What is the maximum wire gauge supported by the Newmar BX-3 Junction Box?
The Newmar BX-3 Junction Box supports a maximum wire gauge of 14 AWG.
What are the dimensions of the Newmar BX-3 Junction Box?
The dimensions of the Newmar BX-3 Junction Box are 4.7 inches in length, 3.7 inches in width, and 1.3 inches in depth (11.9 x 9.4 x 3.3 cm).
Is the Newmar BX-3 Junction Box suitable for engine room environments?
Yes, the rugged cast aluminum construction and IP54 splashproof rating make the Newmar BX-3 Junction Box suitable for use in engine room environments where durability and protection from splashes are critical.