Sealed DT Busbar
Part No: 2314-D-014 (1/4”)
Part No: 2314-D-056 (5/16”)
This waterproof busbar is designed for Deutsch-style DT connectors and built to resist moisture, corrosion, and vibration. With its rugged housing and sealed construction, it’s ideal for marine, off-road, and industrial power distribution where reliability is critical.
Key Benefits of the Waterproof Busbar
Compact design supports multiple circuits in one sealed unit
Protects against salt spray, dirt, and harsh weather conditions
Simplifies wiring for lights, sensors, and other accessories
Delivers clean, low-maintenance connections in demanding environments
When durability and protection matter, trust this sealed DT busbar to keep your electrical system safe and dependable.
Specifications/Additional Info
Specifications
- Stud Size: 1/4” Or 5/16”
- Mounting Holes: 0.225”
- Distance Between Mounting Holes: 1.7”
- Mounting Screw Size: #10, 1/4″
Installation
Mount with (2) #10, 1/4″ Screws
Spec Sheet
Busbars Brochure
More About Sealed & Waterproof Busbars
A sealed busbar (or waterproof bus) gives you reliable, low-maintenance power distribution in environments where moisture, vibration, and harsh weather are constant threats. Unlike open busbars, sealed units protect the connections and terminals inside a rugged enclosure, keeping corrosion and electrical shorting at bay.
Key Use Cases
Marine power systems: engine compartments, bilge zones, deck lighting
Off-road vehicles & RVs subject to mud, water spray, and vibrations
Industrial and outdoor installations where exposure to the elements is unavoidable
What to Look for in a Good Sealed Busbar
- Fully enclosed housing with water/dust ingress protection
- Corrosion-resistant terminals and studs (DT-style or Deutsch connectors)
- Secure mounting that resists vibration and shock
- Properly sized studs and mounting holes to match your wiring and layout
Frequently Asked Questions (FAQ)
What qualifies a busbar as “sealed” or “waterproof”?
A waterproof or sealed busbar is enclosed in a housing that prevents water, salt spray, dust, and contaminants from reaching the internal conductors and terminals. The “sealed DT” model uses Deutsch-style connectors, known for their ruggedness and reliable sealing.
Can I use a sealed DT busbar in a fully exposed outdoor location?
Yes — these busbars are built for demanding outdoor and marine environments. Proper mounting and occasionally cleaning off salt or debris will help maintain performance.
Do sealed/waterproof busbars cost more or require special installation?
They typically cost more than simple open designs due to the enclosure and sealing materials. Installation is similar — mount securely, ensure proper grounding, and protect cable entries. No special tools are necessary beyond standard fasteners and wiring practices.
Ready to Order?
Are you ready to order or have a question? Fill out the form or reach us directly by phone or email using the contact details below.
1-855-258-3700
sales@bluewatergadgets.com
13620 49th St N Unit 101, Clearwater, FL 33762
*This site is protected by reCAPTCHA and the Google Privacy Policy and
Terms of Service apply.
