TBS300

PS300 Permanent Supply Kiosk & Plinth

Regular price Excl VAT £4,026.12

Inc VAT £4,026.12

Please get in touch with our team to receive a pro-forma to purchase this item.

Please see drop-down options for the material of choice: PS300 4003 for Inland Locations and PS300 304 for inland & Coastal (<1 mile from the coastline). Must always be powder coated. Natural finish not available. 

Delivery Information:

This enclosure is delivered on a HIAB delivery. An additional HIAB delivery charge will apply based on your location.

Please get in touch with our team to receive a pro-forma to purchase this item.

A PS300 is a two-compartment enclosure designed specifically for permanent electrical connections. One compartment is for the electricity company to provide incoming power supply and a second compartment for the consumer, supplied with a backboard for fitting the necessary equipment i.e. distribution boards, consumer units, etc. 

*The typical use is up to 430 Amp, but not limited to 430 Amp. This current is only given as a guide, as the typical equipment that can fit inside this kiosk. The amps will depend on the actual equipment you are fitting inside the enclosure.

The PS300 Cabinet includes a corresponding plinth (450mm height) onto which the unit is mounted. The plinth is buried in concrete, providing a secure point of installation.

Product Documentation:


Colour Options

  • RAL 9005 Black Gloss
  • BS4800 14C40 Dark Green Gloss 
  • BS381C 631 Light Grey Gloss
  • BS381C 632 Dark Grey Gloss 

        Product Data

        Product Code Product Dimensions
        (h x w x d, mm)
        Backboard*
        (h x w, mm)
        Compartment Size*
        (h x w x d, mm)
        PS300
        2292 x 1600 x 800 1770 x 702
        2025 x 797 x 749

        *Each unit contains two compartments and two backboards.

        Product Features

        • Typical use: up to 430 A (309 kVA)* equipment for a three-phase supply to the site. This is intended to house a CT metering panel. We offer a CT Chamber and a MOD156 separately.
        • Lifting lugs concealed inside roof panel.
        • Available in three grades of stainless steel sheet – 2 mm thick. Choose according to location. (4003 inland, 304 coastal, 316 marine and harsh environments).
        • Smooth polyester powder coated finish.
        • Two 18mm External Grade Plywood Backboards. 
        • IP24 rating with ventilation louvres, IP46 rating without ventilation louvres.
        • Three-point locking system with L handle, padlockable (10mm shackle) and shroud.
        • Two separate compartments for the DNO and the end-user.
        • Peaked roof.
        • Earthing studs fitted to both body and door. 
        • Ventilated via louvres on the doors (optional). 

        Delivery Information:

        This enclosure is delivered on a HIAB delivery. An additional HIAB delivery charge will apply.  A member of our team will obtain details and confirm you are happy to proceed prior to processing your order. 

        Looking for something else?

        The smaller PS60 is designed for lower power requirements (up to 100 A) and is an alternative to building a brick kiosk. 

        Still unsure of what you require? Please give us a call on 01254 819 100 or email us to discuss your specific requirements. 


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