KGA Enclosures Ltd
Contacting KGA Enclosures
Tel: +44 (0)1535 636856
E-Mail: sales@kgaenclosures.com
Products to be ordered via E-Mail (No Online Shop)
Bank Transfer / Credit/Debit Cards / PayPal Payments all accepted
Please send all orders and enquiries to sales@kgaenclosures.com, we will respond with pricing confirmation and stock availability

Hammond Manufacturing Electrical Enclosures | Commercial - Splitter Boxes | CN4SB Range

CN4SB Series Type 4/3R Mild Steel Splitter Box
Hinge Door With Quarter Turn
Product Application:
  • The splitter boxes are designed for distribution of up to 600 A (max) service using either 3 or 4 wires. 75°C conductor ampacity permitted.
Product Construction:
  • Formed 16 gauge steel (14 gauge on 30" x 24").
  • Factory installed splitter blocks.
  • Smooth, continuously welded seams ground smooth.
  • Door stiffeners are provided where required for increased strength and rigidity - designed to also permit additional mounting options.
  • Formed lip on enclosure to exclude flowing liquids and contaminants.
  • Door latches feature the added safety of quarter turn slot requiring use of tool for opening.
  • Doors may be easily removed for modifications and are interchangeable.
  • Seamless poured-in place gasket.
  • Collar studs provided for mounting inner panel.
  • Includes hardware kit with panel mounting nuts and sealing washers for wall mounting holes.
  • Hinges are constructed from 304 stainless steel.
  • Hinge pins are stainless steel.
  • Inner panel is included.
Product Finish:
  • Cover and enclosure are finished in recoatable smooth ANSI 61 grey powder coating.
  • Inner panel is finished in white powder coating.
Product Standards:
  • CSA Type 3R, 12, 4.
  • Complies with:
    • IEC 60529, IP66
Product Resources:
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Hammond Manufacturing Electrical Enclosures
KGA Enclosures Ltd are full authorised distributors of the Hammond Manufacturing Electrical Enclosures product range. This entire range is available from KGA Enclosures Ltd at great competitive pricing and with full customisation options on all applicable products.

To purchase any product or for more information on any product offered, simply call (+44) 01535 636856 or E-Mail: sales@kgaenclosures.com, where we will be happy to assist you. Or view the related product ranges from Hammond Manufacturing, which are all available from KGA Enclosures Ltd. Including the:
What makes KGA Enclosures Ltd different from most other larger distributors is that we offer full customisation services on all enclosure and accessories (where applicable). All customisation work is undertaken by the relevant supplier, (some small projects are done utilizing outside contractors) at their own manufacturing facilities. These services include milling or punching of holes and slots into the enclosure or end plates for cables, connectors, switches etc. Printing and silk screening services allow for the addition of text, logos and graphics onto both the enclosure and end plates, to allow the end user to easily identify the product as well as giving the final product a more elegant finish. For more information on customisation services, please contact us.
CN4SB Series - Hammond Manufacturing Electrical Enclosures at KGA Enclosures Ltd
Product Options
Part No Product Information 1+ 10+ 25+ More
3 Wire
CN4SB103 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CN4SB203 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CN4SB403 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CN4SB603 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CN4SB73 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
4 Wire
CN4SB104 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CN4SB204 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CN4SB404 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CN4SB604 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CN4SB74 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
For pricing and availability please contact us
Product Accessories
Grounding Kit
Part No Product Information 1+ 10+ 25+ More
CGK125 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CGK225 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CGK400 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CGK600 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
Please refer to the product data sheet for product compatibility.
Splitter Blocks
Part No Product Information 1+ 10+ 25+ More
CSBL125B Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CSBL225 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CSBL400 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
CSBL600 Please Click Product Link For more Information P.O.A. P.O.A. P.O.A. More....
Please refer to the product data sheet for product compatibility.
Hammond Manufacturing - Customisation Services
Modified Electronic Enclosures
Almost every enclosure will need some kind of modification to be useful. In house modifications can be tedious, over complicated and a distraction from your main core business. A third party shop can add time and expense. Let us help you to deliver quality products made to your exact specifications.
Hammond Manufacturing Customisation Services
Why choose Hammond Manufacturing to modify your enclosure
  • Hammond Manufacturing offers a wide selection and massive inventory of enclosures ready to be modified.
  • Typically the minimum order quantity is 25 pieces. This can vary depending on product and service required. Please note KGA Enclosures does not add on any charges.
  • Hammond has an experience enclosure modification team and two dedicated modification facilities in North America and the United Kingdom. They are knowledgeable, available and capable.
  • Hammond Manufacturing helps eliminate scrap and design errors with approval drawings to confirm correct interpretation of your deign required. Many orders will also include a fast delivery of sample enclosures for your inspection. These steps ensure that your assembly fits perfectly before heading into the mass production stage.
Popular modification services offered:
  • Holes
  • Cutouts
  • Tapping and countersinking.
  • Pressed-in hardware (Studs, Standoffs)
  • Silk screening
  • UV Printing
  • Special colours
  • Special length extrusions
  • Pre-Installed accessories
  • Available services vary by product
For Product Availability, Price Confirmation and All Ordering Please E-Mail sales@kgaenclosures.com
Contact Us
Call Us - 01535 636856 +44 (0)1535 636856
E-Mail Us - sales@kgaenclosures.com sales@kgaenclosures.com
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VAT No: GB 204612745
Business No: 09341700