Newmar BX-3 Junction Box [BX-3]
SKU: 87643490071

Newmar BX-3 Junction Box [BX-3]

Sale price$98.09 Regular price$108.99
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  • USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

Newmar BX-3 Junction Box [BX-3]BX 3 Junction Box This BX Series splashproof box provides secure, protected wiring connections in wheelhouses or below decks and engine rooms. Features: IP rating 54 Splashproof Rugged cast aluminum box with white enamel finish Metal box reduces electrical interference Easy wiring access through multiple grommeted cable entries Supplied with high quality connector strips secure wires with compression fittings no terminals required see matrix below for

BX-3 Junction Box

This BX Series splashproof box provides secure, protected wiring connections in wheelhouses or below decks and engine rooms. 

Features:

  • IP rating 54 – “Splashproof”
  • Rugged cast aluminum box with white enamel finish
  • Metal box reduces electrical interference
  • Easy wiring access through multiple grommeted cable entries
  • Supplied with high-quality connector strips – secure wires with compression fittings – no terminals required – see matrix below for connector strips specifications per box

Specifications:

  • Number of Connector Strips: 2
  • Positions per Strip: 11
  • Max Wire Gauge: 14
  • Max Amps (per position): 10 
  • Cable Entries: 2
  • Cable Diameter: 0.59 in.
  • Box Size: 4.7 x 3.7 x 1.3 in.
  • Box Size: 11.9 x 9.4 x 3.3 cm

Specifications:

  • Type: Junction Box
  • Box Dimensions: 2"H x 6"W x 9"L WT: 0.7 lbs
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87643490071

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4.5 ★★★★★
Based on 1989 reviews
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Product Reviews
D
Verified Purchase
Dick Incorp
Belleville, US
★★★★★ 5
It's a good one, buy it.
Size: 16 AWG-100 ft
Actual 5 stars! OFC, copper stranded wire, takes solder nicely when tinned, stiff and pliable enough to stay bent. covering melts INTO wire as expected. I was hoping for a good deal and got one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2025
E
Verified Purchase
Eric D
Alexandria, US
★★★★★ 5
good product
Size: 16 AWG-100 ft
good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
Z
Verified Purchase
Zander kagley
Belleville, US
★★★★★ 5
Good product at a great price
Size: 16 AWG-100 ft
Used to wire my door speakers and it worked amazing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
J
Verified Purchase
jyst1
Waukegan, US
★★★★★ 5
Smaller than the original, but works well.
When I received it, it was so small that I thought it was a toy, or maybe for some 4cyl engine. It is significantly smaller than the original one. When I looked closer, the mount holes did line up, so I tried it. I did have to get shorter mount bolts. To my surprise, it works great! I don't know what the longevity will be, but it made it through a busy august! Considering the price and how small it is, I might just buy a second one to keep on board. Just in case.
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Reviewed in the United States on September 14, 2025
B
Verified Purchase
Bob Valentine
Pawtucket, US
★★★★★ 1
Warning!!!
I was so impressed after install!! Fired right up faster that it ever has in the past, had the boat out about 8 times and CACK!!! They say they will stand behind the product and replace it, but do I risk another day ruined on the river? Btw, I have a Volvo penta 5.0 21.5' Larson I/O
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025

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