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Red plastic block with five M8 brass terminals and cover

Bolton Technical

Bolton Technical Power Distribution Block 5 Way M8 300A DC48V Red

SKU CH-CGKP-T5A4X

Five-way M8 busbar consolidates DC wiring up to 300 A across 12–48 V systems, with retardant housing and label space for clean installs

  • Suitable for 12 to 48 V DC systems
  • Handles up to 300 A continuous current
  • Five M8 brass terminals for secure connections
  • Retardant glass-fibre nylon housing resists heat
  • Modular box with labelling space simplifies wiring

Versatile 12-48V distribution block

This five-way M8 busbar consolidates power feeds for cars, trucks, RVs and marine vessels. It handles DC systems from 12 to 48 volts, making it suitable for battery relocation or custom electrical upgrades. The modular box design includes a top blank writing space for clear branch labelling.

Sustained 300 amp capacity

The brass terminals are rated for a maximum working current of 300 amperes at DC 48 volts. This rating reflects continuous load capability rather than a momentary surge figure. Five M8 studs provide multiple connection points for distributing high current across several circuits without bottlenecking.

Retardant nylon-glass construction

The housing uses nylon reinforced with glass fibre for mechanical strength and flame-retardant safety in demanding environments. A protective cover and four mounting screws are included for secure installation. The material resists heat and vibration typical of automotive and marine applications.

Highlights

  • Suitable for 12 to 48 V DC systems
  • Handles up to 300 A continuous current
  • Five M8 brass terminals for secure connections
  • Retardant glass-fibre nylon housing resists heat
  • Modular box with labelling space simplifies wiring

Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the 300A busbar generate when it runs all day?

The brass terminals and retardant plastic housing are rated for continuous 300A at up to 48V, so heat stays within safe limits for 12–48V vehicle systems.

What cables and tools must I already have to install the five M8 terminals?

You need ring terminals crimped to your cable gauge, an M8 spanner or socket for the terminal nuts, and a drill or screws for the four mounting holes.

Will this block work beside the older 12V fuse panel I plan to keep?

Yes — it accepts 12–48V DC, so it can feed the new circuits while your existing 12V panel remains on the same battery bank.

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