5/16" Dual Studs Power Distribution Block, M8 Bus Bar 12V 200A Battery Junction Post Terminal Marine Busbar Distribution Block (Red and Black)

Every accessory bolted to a vehicle eventually wants battery power, and the untidy answer is a taller and taller stack of lugs on the battery post itself. This block is the tidy one: two studs on a screw-down base, rated for 200 A continuous at DC 12 V, mounted wherever your wiring naturally meets — so the next gadget lands on a stud that was already waiting for it.

Where the supplier sends it

The applications list ranges past the driveway: car and vehicle first, then RV, boat, general electrical equipment and solar cells. The common thread is any installation where several circuits need one well-anchored meeting point rather than a knot of joined wires.

Junction duty, either side of the circuit

The supplier's brief for it is simple: join two or more wires, on the supply side as a power junction or on the return side as a ground one. It earns most of its keep when a loom is being customised or a battery relocated — runs shorten, joins become serviceable, and the battery post goes back to holding one cable.

Ratings that carry their own footnote

The 200 A continuous figure is anchored to DC 12 V, and the supplier adds a ceiling: stud-application power distribution up to DC 48 V at most. The current path runs through stainless steel studs; the body they stand in is nylon. Mounting is by screws through the base, flat to any surface, in whatever orientation suits the panel.

Key features

• Two studs, one base: feeds split cleanly instead of piling onto a single post.
• Power or earth: the same block serves as a live distribution point or a ground gathering point.
• Loom surgery friendly: named by the supplier for customising and relocating battery wiring.
• Orientation-agnostic: screw holes in the base let it sit flat, on edge or upside down.
• Corrosion-aware metals: stainless studs in a nylon body, with solar and marine use on the applications list.

Specifications

• Continuous current: 200 A, DC 12 V
• Voltage ceiling: DC 48 V, stud power distribution
• Block body: nylon
• Stud metal: stainless steel
• Stud count: 2
• Fixing: screws through base holes, any orientation

The stud-size question, and other gaps

• The description never states a stud size. The store title supplies two — 5/16 inch and M8 — and treats them as the same thing; they are different thread standards about 0.06 mm apart. Measure the studs that arrive before committing lugs, or bring your lugs to the studs.
• The title's "Red and Black" is the sum of the colour information. Which colour arrives, whether both do, and which maps to which polarity — the record answers none of it.
• Box contents beyond the block itself are never itemised, and no fastening torque is given for the connections.
• A 200 A device arrives with no safety text at all — the screw-mounting line is the only fitting help the supplier gives — so competent wiring practice is assumed, not supplied.
• Dimensions and weight are absent.

Neither terminal nor switch, this is the point where a multiplying loom gets organised before it reaches the battery.

Returns, Refunds, and Replacements Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:

For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.