NCC Trained Ā· Victron Dealer

Positive & Negative Power Joining Box + Isolator Switch

Rayne automotive

Ā£56.69

Warranty 1 year

Available to order

Design your full system

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Delivery

We're closed for a family wedding from Monday 26 to Wednesday 28 October. Orders placed during this time are processed when we reopen on Thursday 29 October.

Free UK delivery on orders over £50

  • Made in the UK Ā· NCC & Victron trained team
  • Technical support from the people who build the systems
  • Need help? Speak with an expert

About this product

All-in-one heavy-duty DC connection junction box with isolator switch and dual busbars.

Consolidates high-current battery feeds, charger inputs, and inverter (800Va or less) cables inside a single shielded enclosure. Internal positive joining studs in one box a negative box keep high-amperage connections insulated to prevent accidental short circuits. An integrated rotary isolator switch provides an instant power cutoff for the fuse box cable.

šŸ”§ Tech Specs

Shared
  • Integrated Isolator Rating : 100A continuous / 150A intermittent
  • Max System Voltage : 48V DC
  • Positive Terminal : Heavy-duty studs x 2 (M8)
  • Negative Busbar : 2-point brass ground block with M8 main studs
  • Mounting : 1-hole surface flange mount
  • Dimensions : 70 x 65 x 40 mm (each box)

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Questions and answers

Can Rayne Automotive help me choose the right option?

Yes. Use the System Builder for a full specification, or book a consultation and tell us what you want to run and what is already fitted.

Do you supply trade accounts?

Yes. Van converters can apply for a Rayne Automotive trade account for kit pricing and support.

Is help available after I buy?

Yes. The Help Centre carries installation instructions, and the team supports what it sells.

Building the complete electrical system?

Plan the charging, storage and distribution together with the System Builder, browse the example complete systems, or book a consultation and tell us what you want to run and what is already fitted.