BEP Busbar PRO INSTALLER Heavy Duty 50V 650A - Robust power distribution

The BEP PRO INSTALLER Heavy Duty 8-pole busbar with 10mm bolts offers robust and reliable power distribution for the most demanding marine applications. With tinned copper conductors and long terminals for larger cable cross-sections, it is ideal for high-performance onboard electrical systems.

Product features

• Heavy Duty design - Robust construction for maximum loads
• 8 connectors - 10mm pin for extensive wiring
• Tinned copper conductors - Optimal electrical conductivity and corrosion protection
• Long connectors - Suitable for larger cable cross-sections
• 650A current rating - For the most demanding vehicle electrical systems
• 50V voltage - Suitable for 12V and 24V systems
• Stainless steel components - bolts, washers and nuts made of stainless steel
• BEP Quality - Premium manufacturer of marine electrical systems

Available versions

Heavy-duty construction

Robust design: Specifically developed for the highest loads and most demanding applications.

Long connectors: Allow the connection of larger cable cross-sections for high currents.

650A current rating: For high-performance electrical systems and high-current applications.

Tinned copper conductors

Optimal conductivity: High-purity copper for best electrical properties.

Tin-plated: Corrosion protection for long service life in marine environments.

Low contact resistance: Minimal losses, maximum efficiency.

Stainless steel components

Stainless steel bolts: corrosion-resistant and durable.

Washers and nuts: Complete fastening material made of stainless steel.

Maritime quality: Optimized for use in salty, humid environments.

8-pin version

Extensive distribution: 8 connections with 10mm pins for numerous consumers.

Compact dimensions: 249 x 49 mm footprint for professional installation.

Clear layout: A well-organized design ensures tidy cabling.

Application areas

• Main power distribution in sailing yachts and motorboats
• High-current applications up to 650A
• Battery banks and inverter installations
• Professional marine electrical systems with large cable cross-sections
• Switchboards and distribution panels
• Shipyards and service companies
• New installations with the highest requirements

Advantages at a glance

Heavy Duty: Robust construction for maximum loads.

Heavy-duty: 650A for the most demanding applications.

Tinned copper: Optimal conductivity and corrosion protection.

Long connectors: Suitable for larger cable cross-sections.

Professional: BEP PRO INSTALLER quality.

💡 Tip

Use this heavy-duty busbar for main power distribution and high-current applications. The long terminals allow for the use of larger cable cross-sections – essential for high currents and low voltage drops. Ensure adequate sizing of the supply lines. Use high-quality ring terminals appropriately sized for 10 mm bolts. Tighten all screws securely to ensure low contact resistance. Use spring washers or self-locking nuts to prevent vibration. Label the terminals for easy installation. Combine with BEP PRO INSTALLER battery switches and fuse holders.

⚠️ Important

Ensure that the maximum current rating of 650A is not exceeded. Use adequately sized cables according to the current rating (very large cross-sections are required for 650A). Tighten all screws securely to ensure low contact resistance and reliable connections. Use only high-quality ring terminals of the correct size for 10mm bolts. Regularly check that all screw connections are tight, especially after the first few hours of operation. Ensure correct polarity and avoid short circuits. Install the busbar in a dry, well-ventilated location. Heat may be generated at high currents – ensure adequate ventilation.

Ideal for

• Professional boat electricians and shipyards
• High-performance yachts with large battery banks
• Inverter installations with high currents
• New installations with heavy-duty requirements
• Main power distribution in high-performance vehicle electrical systems
• Anyone who needs maximum durability and reliability

Scope of delivery

You will receive a BEP busbar PRO INSTALLER Heavy Duty 50V 650A 8-pole with 10mm pin (BP777-BB85) in a SB pack - including stainless steel bolts, washers and nuts.

BEP PRO INSTALLER Quality

The BEP PRO INSTALLER Heavy Duty busbar combines the highest quality with maximum load capacity - for reliable high-current distribution in maritime electrical systems.