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Pair of black rectangular terminal blocks with dual M8 studs and mounting holes

ihotder Battery Terminal Distribution Block M8 Dual Studs 12V 80A 2PCS Black

SKU CH-S6GF-233N3

A dual-stud M8 bus bar rated for 80 A at 12 V DC, with a glass-filled nylon base and stainless-steel studs, supplied as positive and negative blocks with mounting hardware

  • ColorBlack
  • Premium stainless steel resists corrosion and wear for long service life
  • Dual M8 studs handle up to 80A continuous current at 12V DC
  • Works across 12V to 48V systems in cars, trucks, RVs and marine use
  • Compact 1.77 x 1.68 x 1.27 inch blocks mount securely with two holes
  • Positive and negative blocks plus four screws included for complete installation

Power Distribution Block

This pair of battery terminal blocks distributes 12 V to 48 V power in automotive and marine electrical systems. Each block uses dual M8 studs to accept heavy-gauge cables for positive and negative circuits. The set suits installers who need a compact, corrosion-resistant junction for accessories, winches or dual-battery setups.

Thermal and Electrical Performance

Stainless-steel studs and a fibreglass-reinforced nylon base resist heat and vibration while carrying up to 80 A continuous current. The materials prevent rust and maintain low contact resistance during extended loads. No active cooling is required because the passive design dissipates heat through the metal hardware and insulated base.

Build Quality and Mounting

The black nylon housing measures 1.77 by 1.68 by 1.27 inches and weighs 5.27 ounces for the pair. Two mounting holes in each base allow secure screw fastening to a battery box or chassis. The package includes four screws and a removable cover plate, but builders who need integrated fuses or higher voltage ratings must source separate components.

Highlights

  • Premium stainless steel resists corrosion and wear for long service life
  • Dual M8 studs handle up to 80A continuous current at 12V DC
  • Works across 12V to 48V systems in cars, trucks, RVs and marine use
  • Compact 1.77 x 1.68 x 1.27 inch blocks mount securely with two holes
  • Positive and negative blocks plus four screws included for complete installation

Specifications

ColorBlack

Questions about this item

How do I mount the block on the battery post, and which step causes a loose connection?

Fasten the supplied screws through the two mounting holes onto the top-post battery terminal; the step people miss is fully tightening both screws so the block cannot pivot under vibration.

What part will need replacement first and how often should I check it?

The removable cover plate and the M8 stud nuts see the most handling; inspect them every six months for corrosion or stripped threads and replace if the stainless steel shows pitting.

At what current does the 80 A rating become the limiting factor during a long winch pull?

The block is rated for 80 A continuous at 12 V DC; sustained draws above that — such as a heavy winch run — will hit the thermal limit of the stainless-steel bus bar first.

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