With Innovative Air®-Technology

Dear Spelsberg customers and partners, With the new generation of AK distribution The objective from the start was to develop Spelsberg. Especially with regard to safety, a distribution board that you can always we are constantly setting new standards. development of the best-selling surface- be sure of, no matter whether it is installed In the past, new products like fireproof WKE indoors or outdoors. We are delighted to junction boxes with functional integrity or the premier of a new, fully integrated serial ventilation system: The innovative Air®-Technology. time in this brochure. new ways...

AK The distribution board This VDE-certified and ammoniaresistant polycarbonate. The focus test of the German Agricultural Association (DLG) confirms resistance to stable air for at least 20 years. This expands the application fields ranging from indoor and outdoor installations to industrial and agricultural buildings. When it comes to installation, nothing is left to be desired, be it thanks to the 3-point keyhole fastening, the optional fastening outside of the sealed enclosure, or direct installation with external fastening lugs. Let the new AK inspire you and discover more exciting details...

Interior and outdoor installation It can be so simple! One material – one distribution board! Featuring Integrated Air® ventilation elements! AK - The distribution board! One distribution board for every application Featuring Integrated Air® ventilation elements for prevention of condensate water Suitable for interior spaces and outdoor installation AK | One distributor for every application!

AK-F = flange variation Easy installation extensive accessories included! The AK distribution board is delivered including: Assembly instructions with labelling strip on the rear side Accessory set consisting of double membrane seals (DMS), blanking plug (VST), combi connectors (AST) and masking One end face already equipped with 10 pieces DMS M20 The quantities of accessories vary with the size of the AK distribution board

Integrated Air® ventilation elements Prevention of condensate water in preservation of protection class IP65 Metric knock-outs A number of knock-outs enable variable cable entries Three-point installation Easy installation via keyhole mounting Cable cover mounting Follow-up installation of optional cable cover possible

Height-adjustable mounting rail Labelling for installation dimensions Optional exterior installation For serial installation devices sizes 1 to 3 and special designs Engraved dimensions simplify installation Installation via external fixing lugs Offers plenty of space for wiring Easily lateral combination via optional M50 combination connectors Option for Schuko sockets Optimised hinged window With ergonomically shaped grips for simple opening and replacement of door end stop Installation outside of sealing area suitable for systems featuring a maximum measured insulation voltage of 1,000V AC...

Featuring Integrated Air® ventilation elements customer-specific applications Flexible distribution board ideal for Lateral combination Face open Face combinable Various flanges for individual distribution board fitting (accessory) With screwless PE/N terminal Flange for special solutions upon request Face closed with metric knock-outs With screwless PE/N terminal AK | The distribution board in comparison

AK-Plus Additional connection space with 35 mm mounting rail May either be used above or below the series installation device (rotating lid) 1- to 3-rows AK-F Plus (flange variation) Flange for special solutions upon request Flexible distribution board ideal for customer-specific applications Additional connection space with 35 mm mounting rail May be used above or below the series installation devices (rotating lid) Face closed with metric Face open Face combinable Diverse flange for individual fitting (accessories)

The Air® ventilation elements The Air® ventilation elements avoid Condensate water under preservation of high protection class IP65. Occurring condensate is transported out of the enclosure immedi- The continuous and high air exchange allows the interior air to mix constantly with the environmental air and transports Even environments with nearly constant humidity and temperature possess air exchange, since the air on the interior fittings. The individual components of the ventilation elements mainly consist of the rotating cover (rear side of box) and the filter element integrated on

Advantages of Air® ventilation elements Prevention of condensate water in preservation of high protection class IP65 High air exchange rate Additional information, 100% pressure compensation such as data sheets, 100% foreign object protection AK product manual, is available at: www.spelsberg.com/AK

Entries top/bottom end: 1 x M32/40 4 x M20/25 15 x M20 2 x M16 Entries on each side: 2 x M40/50 2 x M20/25 2 x M20 Rear entries: 2 x M32/40 6 x M20/25 Entries top/bottom end: 1 x M32/40 4 x M20/25 15 x M20 2 x M16 Entries on each side: 2 x M40/50 2 x M20/25 2 x M20 Rear entries: 2 x M32/40 6 x M20/25 Entries top/bottom end: 1 x M32/40 4 x M20/25 15 x M20 2 x M16 Entries on each side: 2 x M40/50 4 x M20/25 3 x M20 Rear entries: 2 x M32/40 8 x M20/25 AK 14 screwless PE/N terminal rails each with 3 screwable clamping points, 2.5 - 16 mm², 14 screwable clamping points, 1.5 - 4 mm² AK 14 Plus with...

Entries top/bottom end: 1 x M32/40 4 x M20/25 15 x M20 2 x M16 Entries on each side: 2 x M40/50 4 x M20/25 3 x M20 Rear entries: 2 x M32/40 8 x M20/25 AK 42 screwless PE/N terminal, each with 6 screwable clamping points, 2.5 - 16 mm², 21 / 2 x 14 screwless clamping points 1.5 - 4 mm² AK 42 Plus with additional connection space, with 35 mm mounting rails, without PE/N terminal rails Distribution board - Industrial Quality, 3-row, 42 modules, 150 mm rail clearance, integrated ventilation elements to reduce formation of condensate water, elastic entries on top, masking and labelling strips, additional...