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KGA Enclosures Ltd - Enclosures For Electronics
Tel: +44 (0)1535 636856
Sink-Box Series Extruded Aluminium "Sink Box" Enclosures
Hammond Manufacturing Enclosures - Sink-Box Series Enclosures

KGA Enclosures Ltd are authorised stockist's of the Hammond Manufacturing product range, enabling KGA Enclosures to add a large range of plastic and Aluminium enclosures to compliment our existing product range. All Hammond Manufacturing products are available from KGA Enclosures (View Product Range, View Price List) including the full range of Hammond Manufacturing enclosure product accessories. We offer all of these products at very competitive prices and with full secondary customisation options.

KGA Enclosures Ltd offers a full range of customisation services on both the enclosures and end plates. These include milling or punching of holes and slots onto both the enclosure and end plates. Printing and silk screening services allows for the addition of text, logos and graphics onto both the enclosures and end plates, allowing the end users to easily identify lights and switches. We can also offer stick-able aluminium or PVC labels for all enclosures we supply. KGA Enclosures offers all customisation services at very competitive prices and with very low minimum order quantities. For more information please send your technical drawings to for a free no obligations quote or call +44 (0)1535 636856 for more information.

Product Features
• The Sink Box series is a British designed extruded aluminium enclosure (originally sold under the West Hyde Enclosures Ltd. name).
• Ideally suited for mounting small printed circuit boards or chassis horizontally.
• The enclosure body is formed from a single hollow aluminium extrusion. This gives the unit high strength as well as simplifying assembly.
• The aluminium extrusion has fins on one side (the top) which act as a heat sink. Aluminium end panels are attached to each end.
• Extrusions are anodised in a choice of either black or silver.
• The interior of the enclosure contains:
     • Numerous slots on both of the shorter sides to accept a P.C. board or chassis.
     • Three "T" slots (one in the top and two in the bottom) which provide an alternative method of mounting chassis or components that need to be cooled by conduction.
     • The single "T" slot in the top takes an M3 half-nut.
     • Two two "T" slots in the bottom take M4 half-nuts.
• The exterior of the enclosure contains:
     • Heat sink fins across the entire top.
     • Two "T" slots on the bottom to allow mounting of wall brackets, belt attachment or to connect to another enclosure.
     • Two two bottom "T" slots take M4 half-nuts.
• Also includes moulded black plastic bezels which can be used to protect the end panels.
• End panel assembly screws are included.
Product Data Sheet
Custom Options Available
Contact Us For Availability
For More Information Click Part Number
Product Dimensions and Colour Options
Part No Colour Length Width Height 1+ 10+ 50+ 100+ 500+ Tech

Designed For PCB Width 85mm

431609 Black 100mm3.94" 90mm3.54" 51mm2.01" £16.48 £15.66 £15.24 £14.83 £14.01   
531609 Silver 100mm3.94" 90mm3.54" 51mm2.01" £13.65 £12.97 £12.63 £12.29 £11.60 dxf pdfstp 
431612 Black 150mm5.91" 90mm3.54" 51mm2.01" £20.81 £19.77 £19.25 £18.73 £17.69   
531612 Silver 150mm5.91" 90mm3.54" 51mm2.01" £16.94 £16.09 £15.67 £15.25 £14.40 dxf pdfstp 
431610 Black 200mm7.87" 90mm3.54" 51mm2.01" £25.45 £24.17 £23.54 £22.90 £21.63   
531610 Silver 200mm7.87" 90mm3.54" 51mm2.01" £19.74 £18.75 £18.26 £17.77 £16.78 dxf pdfstp 

Designed For PCB Width 100m

431611 Black 125mm4.92" 105mm4.13" 60mm2.36" £19.86 £18.87 £18.37 £17.87 £16.88   
531611 Silver 125mm4.92" 105mm4.13" 60mm2.36" £17.39 £16.52 £16.09 £15.65 £14.78 dxf pdfstp 
431621 Black 165mm6.50" 105mm4.13" 60mm2.36" £23.18 £22.02 £21.44 £20.86 £19.71   
531621 Silver 165mm6.50" 105mm4.13" 60mm2.36" £19.63 £18.64 £18.15 £17.66 £16.68 dxf pdfstp 
431622 Black 225mm8.86" 105mm4.13" 60mm2.36" £28.80 £27.36 £26.64 £25.92 £24.48   
531622 Silver 225mm8.86" 105mm4.13" 60mm2.36" £24.14 £22.93 £22.33 £21.72 £20.52 dxf pdfstp 
431623 Black 285mm11.22" 105mm4.13" 60mm2.36" £34.00 £32.30 £31.45 £30.60 £28.90   
531623 Silver 285mm11.22" 105mm4.13" 60mm2.36" £26.95 £25.60 £24.93 £24.25 £22.91 dxf pdfstp 
Product Accessories
Protective Rubber Feet
Part No Colour Contents Material Diameter Height 1+ 10+ 50+ 100+ 500+
KGA-PF-GRY Grey Bag of 4 Polyurethane / Rubber 9.6mm0.38" 5.5mm0.22" £0.99 £0.89 £0.84 £0.82 £0.79
KGA-PF-BK Black Bag of 4 Polyurethane / Rubber 14mm0.55" 4.5mm0.18" £0.99 £0.89 £0.84 £0.82 £0.79