1. Profile Günther Spelsberg GmbH + Co. KG Our company’s profile

2. 1904 - 1948 1904Founding of Kaiser & Co. by Walther Kaiser + Ernst Spelsberg Company – History 1905 Start of production of insulating tube and accessories 1926 Start of production of cast iron, moisture-proof boxes 1941 Formation of the focus on moisture-proof conduit boxes 1948 First participation at the industrial trade fair in Hanover

3. 1948 - 2001 1956 Renamed as Günther Spelsberg KG after the split from Kaiser Company – History 1957 Continual expansion of the product range in the “surface-type installation” field 1991 New building of the branch factory in Buttstädt, Thuringia (50 employees, 6000m2, 2000 pallet stations, production of Red Range conduit boxes, cavity wall boxes and IBT concrete construction products) 1996 New building of the administration building and manufactured goods warehouse in Schalksmühle 2001 Start of production with of WKE conduit boxes with E30 – E90 function

4. 2003 2003 Opening of the new production site in Schalksmühle after two years of construction The Company Today €11 million investment volumes 60,000 m³ ground excavation 104,000m³ interior space 20,000m² production and storage space approx. 6000 pallet stations for half and assembly units

5. Strategy Spelsberg right up-to-date Development and sale of individual customer solutions Creation of growth impulses for existing markets Stronger focus on the target groups of the industry Continuous trend from the series manufacturer to the order manufacturer Growing investment in product development Opening new markets through innovative products, e.g. fireproofing

6. Enclosure Systems What matters is the right enclosure!

7. Your specialist for industrial applications

8. Enclosure Systems Coordinated variety Polystyrene: – impact resistant, withstands temperatures up to 40° Polycarbonate: – glass fibre reinforced, UV resistant, – withstands temperatures up to 70° choice of 13 basic enclosures with up to 3 different cover heights can be sealed with leads as standard Special colors

9. Hinges –Hinges (including screws and drilling template) convert removable covers into hinged covers Small up to TK 1809 Large from TK 1811 Wall mounting brackets –For external mounting of all boxes Accessories

10. Padlock –For protection against unauthorised access Accessories Thumb grips –Set of 4 pieces to fix on the cover screws

11. Accessories Mounting plates –Insulated mounting plates for all sizes –Metal mounting plates Spacers –Spacers in plastic determing the distance between PC-boards and mounting plates and the base of the box

12. DIN-profiles –15x5x 1 up to TK 1809 –35x7.5x1 up to TK 3625 –Can be mounted to the longest or the shortest side Accessories

13. Enclosure Systems Coordinated variety Combinable without limit Extensive accessories Modular tooling Metric tooling Can be sealed with leads as standard Different cover heights

14. Enclosure systems Certificated security Certificated Continuous quality assurance UL – certified laboratory Polycarbonate UL Nema 4X Distribution boards EK acc. to Nema 4X

15. From development to manufacture - All from a single source

16. Planning, Development Prototype building Inspection/Testing Project design Engineering Production Brand labelling Continuous further development Enclosure systems Coordinated variety

17. NEW !! Serie NG, Plastic - enclosures IP 65 Plastic ABS und polycarbonate smooth and shiny surface RAL 7035 Fits to BUD/Fibox/Ensto/Bopla etc. (Norm enclosures) Cover grey or transparent corrosion free cover screws accesories complete availibility from Januar 2008 on UL conformity, certification acc. To UL 50 in process

18. Development to manufacture All from a single source

19. Development to manufacture Own tool construction

20. Technology trends 2-component technic for customised solutions 2 component-injection moulding Quick and safe assembly No fitting necessary The 2 component enclosures are extra impact resistant Self-sealing membrane entries No special tools necessary

21. Aluminium enclosures Corrosion protection due to powder coating Painting, silver grey RAL 7001, AL SI 12 Material Other colours on request Unpowdered enclosures available High cemical resistance and protection against electromagnetic interference IP 66 protection Complete range from 50x45x30mm up to 330x230x110mm

22. Application example

30. Enclosure systems from Spelsberg

31. Fire Protection

32. Fire prevention for the electronical installation What does it mean? Function guarantee?  Test acc. to DIN 4102  ETK Unit - temperature – time - curve

33. Fire prevention for the electronical installation What does it mean? Function guarantee? The whole performance system is tested, which means that only a performance system (with junction box) including cable construction system can have a function guarantee  Dowels, cabels and other fasteners have to have an approval as well! DIN 4102 Part 12

34. Fire testing acc. to DIN 4102 Part 12, MPA NRW Installation of ceiling assembly with test samples WKE 200 and 400 Fastening of the cables with approved materials

35. Fire testing acc. to DIN 4102 part 12, MPA NRW after approx. 5 minutes, temperatur e after the ETK approx. 500°C

36. Fire testing acc. to DIN 4102 part 12, MPA NRW Lighted with four oil burners

37. Test assembly power cable Examination on interruption and short- circuit

38. Test assembly exterior view

39. Test assembly after turning off the burners (>90 min)

40. Fire prevention for the electrotecnical installation - The solution in junction boxes!

41. Fire prevention for the electrotecnical installation The solution in junction boxes WKE Junction boxes with function guarantee E30 / E60 / E90 acc. to DIN 4102 part 12 M PA approved E 90 0,5² to 16² IP 54 very flexible cable entry point plastic box = safeguarded isolation non halogen

42. Fire prevention for the electrotecnical installation The solution in junction boxes WKE Junction boxes with function guarantee E30 acc. to DIN 4102 part 12 MPA approved 0,5² to 35²! very robust – non vandalisum IP 66 very flexible – terminal block => fuse possible non halogen plastic box = safeguarded isolation

43. Hinges Fuse Fire prevention for the electrotecnical installation The solution in junction boxes WKE

44. Fire Statistics What is the leading killer in fires?

45. Why Must We Contain Smoke, Toxic Gases and Fire?  3/4 of all fire deaths are caused by smoke inhalation (PVC!!!).  Approximately 57% of people killed in fires are not in the room of the fire’s origin.  Visibility - 47% of survivors caught in a fire could not see more than 12 feet.  Smoke travels 120-420 feet per minute under fire conditions

46. Spelsberg Campaign ? Win a journey to Europe! For more information please visit our booth!!

47. Thanks for your attention!