Stainless Steel BESA Boxes

All Lasnek conduit boxes are supplied in 316L material complete with gasket, lid and fixings. IP66 listed boxes are available with 1, 2, 3 and 4 port entries in various configurations with a complimentary polished finish to match our lengths.

Suitable when used with appropriate accessories and lengths for applications at low level where protection from ingress is required.

Download Product Overview


  • Dimensions: 65mm diameter for 20 & 25mm units(80mm diameter for 32mm units)
  • Entries: Choice of 1, 2, 3 & 4 configurations
  • Material: 316L -1.4404
  • Protection: IP66
  • Cover: Complete with lid screws and gasket
  • Earth Studs: Included
  • Finish: Electro polished
  • Accessories: 316L - 1.4404 available for all sizes


BESA Boxes
    • End Box

      End Box
    • Angle Box

      Angle Box
    • Straight Box

      Straight Box
    • Tee Box

      Tee Box
    • Four Way Intersection

      Four Way Intersection
    • U Box

      U Box
    • Branch Three Way

      Branch Three Way
    • Twin Through Box

      Twin Through Box
    • Inspection Elbow

      Inspection Elbow
    • Inspection Tees

      Inspection Tees

Sales Enquiry

Contact a member of our sales team regarding any of our products and ranges.

Please call no on +44 (0)1582 425 777

UK Head Office
1-4 President Way
Tel: +44 (0) 1582 425777
Fax: +44 (0) 1582 425776