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MTA Link Box + 2 Secondary Locks Bottom Cover Washer Nut

This modular automotive power distribution link box assembly includes two secondary terminal locks, a protective bottom cover, a washer, and a retaining nut.

  • Type: Modular heavy-duty automotive power distribution fuse holder

  • Length: Compact modular footprint

  • Colour: Matte Black glass-fibre reinforced polyamide housing with colour-coded grey secondary locking clips

  • Function: Houses high-current bolt-down MEGA or MIDI strip fuses to safely distribute primary battery power to alternators, starter circuits, winches, and auxiliary distribution boards while preventing terminal back-out and accidental short circuits 

  • Design: Two-piece, stackable thermoplastic body with dovetail side rails for modular multi-unit ganging, snap-on top and bottom insulating covers, and dual secondary locking retainers for busbar stability.

  • Connector size: Accepts standard bolt-down MEGA fuses 

  • Ends: Open-sided or knock-out cable ports allowing flexible multi-directional routing of heavy-gauge battery cables terminated with copper compression ring lugs onto the threaded power studs

  • Protection: Full top and bottom insulating covers prevent accidental tool contact and short-circuiting 

  • Application: Heavy commercial trucks, buses, agricultural tractors, construction plant machinery, emergency response vehicles, marine battery banks, and off-grid auxiliary power systems 

  • Manufacturer: MTA


MPN: 0300500/03 SKU: 9-45057
Volume Discounts
Min. Qty Price
1+ units £ 15.34
10+ units £ 14.57
25+ units £ 14.19
50+ units £ 13.81
100+ units £ 13.42
£ 15.34 £ 15.34
£ 9.25

Terms and Conditions
UK shipping £6.50 next day delivery as standard. 
Our shop is currently for UK-based orders only. For international shipping please contact us for a quote.