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Rugged, corrosion resistant distribution assemblies

Blakley Electrics designs and manufactures specialist transformers, distribution equipment and protection assemblies for Docks and Harbours, in both the military and mercantile sectors, for installation in the UK and around the world.

Products are designed to operate in the most arduous conditions and are typically of heavy duty construction with high IP ratings. Enclosures can be fabricated from stainless steel or from mild steel with a range of high quality finishes to provide effective corrosion protection in locations with a salt laden atmosphere.

Main products include:

  • Dockside Service Units
  • Cable Change Boxes
  • Reefer Socket Assemblies
  • Ship to Shore Sockets up to 630A rating
  • Crane Supply Points
  • Quayside Service Pillars, with and without metering
Boat with shipping containers at dock

Design Features

Assemblies are made to order but they all follow a common design philosophy:

  • Rugged enclosures fabricated from stainless steel or mild steel

  • A range of corrosion resistant finishes

  • Ingress Protection of up to IP56

  • Optional crash frames

  • Certified lifting arrangements for movable equipment

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Explore our Docks & Harbours products

Docks & Harbours Case Studies

Docks and Harbours | 2025

Cable Change Box, Plug-In, 2000A

When a vessel is in dock for servicing or refit, significant levels of temporary power can…

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Docks and Harbours | 2025

Dockside Distribution Assemblies with Insulation…

Electrical protection on many vessels is achieved by adopting an IT distribution system with an Insulation…

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Docks and Harbours | 2025

Dockside Service Unit, 1600A, Double…

Dockside Service Units (DSU) are purpose built, permanent outdoor distribution assemblies, which can be installed in…

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Docks and Harbours | 2025

Stainless Steel Dockside Distribution Assemblies,…

Distribution assemblies used on docksides are exposed to some of the toughest operating conditions of any…

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Docks and Harbours | 2024

Multiplex Outlet Panels, 400A

Although the Service Sector has become the focus of the UK economy, there are still pockets…

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Aviation | 2024

High Current RCD & Monitored…

We manufacture a standard range of socket outlet assemblies rated up to 63A

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Docks and Harbours | 2023

Dockside Service Unit, 1600A Rating,…

Dockside Service Units (DSUs)

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Docks and Harbours | 2023

Stainless Steel MCCB and MCB…

When one of Britain’s busiest container ports decided to upgrade part of its electrical distribution system…

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Docks and Harbours | 2023

TXL series Isolation Transformer for…

Requirement for a 50kVA, three-phase, isolation transformer to provide a 230V, 50Hz, three-phase and neutral supply…

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Docks and Harbours | 2021

Dockside Service Unit for Installation…

Dockside Service Units (DSUs) are permanent distribution assemblies that are usually installed above ground on quaysides…

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Docks and Harbours | 2021

Dockside Distribution Assemblies

Blakley Electrics designs and manufactures distribution equipment for installation in some very harsh environments and dockyards…

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Docks and Harbours | 2019

Dockside Distribution Assembly, IP56, Form…

The Blakley team has recently been involved with a Dockside project with a requirement for a…

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