Busbar:

-4 Post 12V 250A 5/16" Red & Black Pair 
-4 Post 12V 250A 3/8" Red & Black Pair 
-4 Way Terminal 12V 250A 3/8" Red 
-4 Post 12V 250A 5/16"  Red 
-4 Post 12V 250A 5/16" Black

Product Description:

-For Marine Battery Terminals, 12v Power and Ground Distribution Blocks - Terminal Block for Battery Terminals - BusBar

-5/16" / 3/8'' posts

-Nickel Plated Brass contact plate: high current & anti-corrosive

-Max Amperage: 250 amps @ 12 vdc amps per connection

-Max Voltage: 48 vdc

-4 connection points

-Stainless steel hex nuts and washers

-Base Material: 16% Glass-Filled Nylon

-Recommended torque for the nuts is not to exceed 15 ft-lb.

-Ideal for Automotive, Solar and Marine Use - Our 250 amps 4-post power distribution block busbar is ideal for automotive, car audio, solar, and marine use. Whether you need to consolidate, distribute, or protect your electrical system, our bus bars are excellent for managing wires and distributing power.

-Includes Both Red and Black Connectors - With this 4 post power distribution blocks, you will have plenty of connection points for both positive and negative wiring terminals with 3/8" , 5/16'' holes. The 4-way bus wiring block will make setting up your electrical systems quick, neat, and easy.

-Anti-Corrosive & Even Consistent Flow - Our bus bars 12v are anti-corrosive and constructed to handle high currents. The nickel-plated brass contact plate ensures even and consistent flow and stability.

-Keep Your Wires Neatly Organized - With these power distribution blocks, you can finally organize your wiring, so it doesn't look like a rat’s nest under the hood anymore. 

-Secure and Safe Connections - With each bus bar you can safely wire up to 4 accessories. Each marine-quality bus bar terminal block includes a cover to protect connections from damage and corrosion.