Positive & Negative Terminal Blocks — 5/16" Marine Wiring Pair

Clean up the clutter at your battery. This pair of 5/16-inch positive and negative terminal blocks creates organized distribution points for accessory, charger and electronics wiring — no more four ring terminals stacked on one post.

Connect-Ease parts are the same marine-grade components used in our complete systems, so DIY builds, repairs and upgrades mate perfectly with your existing plug-and-play connections.

Compatible electronics and accessories: Fish finders, GPS, VHF radios, bilge pumps, livewell pumps, LED lighting, USB chargers and shallow-water anchors.

System voltage: 12V–48V DC. Amperage and protection: Size feed wire and fuse to total load.

A matched pair of positive and negative 5/16" terminal blocks for outboard connections, dual trolling motor setups, and custom marine wiring. Clean, organized, and corrosion-resistant.

• Size: 5/16" stud
• Includes: 1 positive + 1 negative terminal block
• Use: Outboard connections, dual trolling motor setups, custom builds
• Positive and negative block pair
• 5/16" studs
• Organizes multi-circuit wiring
• Marine-grade construction
• Pairs with Connect-Ease kits

Compatible Fish Finder:

• Fish finders
• GPS
• VHF radios
• Bilge pumps
• Livewell pumps
• LED lighting
• USB chargers
• Shallow-water anchors

Recommended Voltage/ Amperage/ Fuse/ Breaker:

12V–48V DC, Size feed wire and fuse to total load

FAQ: Why use terminal blocks?

A: They give multiple circuits a clean connection point instead of stacking terminals on the battery.

FAQ: Stud size?

A: 5/16 inch.

Marine terminal block 5/16, positive negative bus bar; boat wiring terminal block; battery distribution block