Products Desc.
A Marine Grade Negative Battery Terminal Block Bus Bar is an essential electrical component used in marine and maritime applications to consolidate and distribute electrical power from a boat or ship's battery to various onboard electrical systems, devices, and equipment. These bus bars are designed to meet the specific demands and challenges of the marine environment, which includes exposure to saltwater, humidity, vibration, and other harsh conditions.
Features of Marine Bus Bar
1. Stud Configuration: The 4-stud bus bar includes 4 M8 terminal studs for connecting wires or cables. The 6-stud bus bar includes 6 M8 terminal studs, offering more connection points for wires and cables.
2. Voltage Handling: These bus bars are rated for a maximum of 300V AC and 48V DC, making them suitable for a wide range of marine electrical systems.
3. Raised Bus Design: The raised bus design provides easy access to multiple wires on a single stud, simplifying the wiring process.
4. UL 94-V0 Rated Base Material: The base material of these bus bars is UL 94-V0 rated, which means it can resist high heat and has excellent flame resistance.
5. Recessed Mounting Holes: Recessed mounting holes are incorporated to prevent accidental shorts when attaching the bus bars to aluminum and steel mounting surfaces.
6. PC Cover: The power bus bar features a PC (Polycarbonate) cover, which allows for 180° wire lug installation. This flexibility in wire lug placement enables various installation methods for end terminals.
Product Parameter
Product name: | Marine Grade Negative Battery Terminal Block Bus Bar | Max Voltage: |
300V AC/48V DC
|
Continuous Rating:
|
450A AC
|
Terminal Screw: | M8 x 4 |
Conductor: | Brass | Terminal Stud: | M8 x 2 |
Base: | PA66 | Cap: | PC |
Product Details



More Options of bus bar
Application
In summary, these Marine Grade Negative Battery Terminal Block Bus Bars are robust and versatile components for managing electrical connections in marine and other demanding environments. Their high voltage and amperage ratings, along with features like the raised bus design and UL 94-V0 rated base material, make them suitable for reliable and safe electrical installations in marine applications.
about us
Dongguan Senreach Electronics Co., Ltd, founded in 2011, is a professional circuit protection components manufacturer and programme supplier in China. We have 20 years' experience in manufacturing fuse, fuse holder, circuit breaker, thermal protector, ntc sensor and etc.
With variety of advanced manufacturing and testing equipments, we adpot perfect quality management system to ensure that every single piece of our components are safe and stable. Our operations are ISO9001:2000-certified and products meet international standards.
We are specialized in developing, manufacturing and selling circuit protection components for over-current, over-temperature and over-voltage applications with kinds of performance, types and specifications. Our products are widely used in consumer electronics, automobiles, vessels, communication device, power supply, new energy, photovoltaic and other fields.






why choose us
Price superiority
We build our molds and have our own factory which enable us to offer the first-hand price to our customers. And we hav e been devoting to lower the production cost and offer the best price all these years.

Quality Assurance
Every piece of product pass full inspection by both auto test equipment and our QA team.

Stock Wholesale
For some hot-sale products, we have stock in house and can arrange delivery in just 1 week. And for other items, production lead time is 2-4 weeks.

One-Stop service
We have a strong and complete team including R&D, sales, QC, PMC, warehouse and CS to make sure we can better serve our customers.
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