Blue Sea Systems 2356 Water-Resistant 100A Busbar With Screw Cover

Price:  £35.69   (£29.74 Exc. VAT)

Product code:  P03665
Brand:  Blue Sea Systems



4 in stock

This 2356 Water Resistant Busbar Block from Blue Sea Systems provides IP66 protection for the distribution of power, or consolidation of negative returns, in a compact footprint. Ideal for use in harsh marine environments on boats or in external/exposed applications on vehicles.

The main connection terminal can accommodate 8.5-20mm² cable and this feeds a busbar that has 4 connection points accepting 1.5-6mm² cable. The entire bock is rated at 100A continuous (AC or DC) and up to 48V DC or 300V AC, making it suitable for use as a 240V mains earth consolidation point.

Seals around the lid and cable entries ensure the block is protected against moisture ingress and the unit is supplied with 3 plugs to seal un-used cable entry points. Connection is via standard ring terminals with no special tools required and the fixings and other metal components are corrosion resistant for use in marine environments.

The tethered cover is secured by screws and this block can be nested with ST-Blade Water Resistant Fuse Blocks to reduce cabling.

Note: Circuit identification labels available separately - click here.


  • IP66 rated
  • 48V max. voltage (300V AC)
  • 100A continuous rating for the block
  • Accepts a wide range of cable sizes
  • Corrosion resistant
  • Voltage rating: 48V DC max. (300V AC)
  • Current rating (continuous): 100A (AC or DC)
  • Input stud size: #10-32 (M5)
  • Terminal screw size: 4x #8-32 (M4) with captive star lock washers
  • Mounting screw size required: 6mm
  • Busbar material: Tin-plated copper
  • Cable size (input): 8.5-20mm² (8-4 AWG)
  • Cable size (loads): 1.5-6mm² (16-10 AWG)
  • Protection rating: IP66
  • Dimensions: 137.3 (L) x 86.1 (W) x 50.5 (H) mm
  • Manufacturer's part no: 2356

Part Number:  2356-BSS

Bar Code:  632085023560

Be the first to Write a Review for this item!

Blue Sea Systems

Blue Sea Systems is a US-based company designing and manufacturing high-quality components and accessories for the demanding environments of the marine and specialised vehicle markets. Its range consists of over 1000 products, designed to work together as a fully integrated system.

Business Hours: Mon - Fri | 9am - 5pm
CALL Sales & Support: 01844 885100
12 Volt Planet

12 Volt Planet

Auto & Marine Electrical Components