Tunnel Box

Product catalog summary

Product Overview
Gustav Hensel GmbH & Co. KG offers a range of DK Cable Junction Boxes designed for industrial electrical power distribution. These products are tested for intrinsic fire resistance according to the German standard DIN 4102.

Tunnel Box
The Tunnel Box is suitable for large cable cross sections up to 50 mm². It is made from high-quality stainless steel and provides intrinsic fire resistance (E90) when used with function-retaining cables. The box is mounted using exterior wall fixings and is suitable for both normal environments and protected outdoor settings. It has a rated insulation voltage of 690 Va.c./d.c. and a current carrying capacity of 150 A.

Communication Box
The Communication Box is designed for telecommunications connections and is available in screwless and screw-type connection technologies. It supports solid conductors with diameters ranging from 0.4 to 0.8 mm and can accommodate two identical solid conductors with diameters from 0.4 to 0.65 mm. The box features intrinsic fire resistance in accordance with DIN 4102 part 12 and is suitable for installation on mounting brackets in FK 5000.

Material and Construction
The junction boxes are available in various materials, including duroplast, sheet steel, and stainless steel. Each material type offers different specifications for cable and connection boxes, with varying capacities and features.

Installation and Compliance
Installation requires approval from the planning department and building control office for individual cases. The boxes are designed for impact strength IK 10 and can be used with specific construction materials such as concrete, limestone blocks, building bricks, and clinker bricks.

Key Specifications

Rated insulation voltage: 690 Va.c./d.c.
Current carrying capacity: 150 A
Impact strength: IK 10
Fire resistance: E90 and E30

Catalog excerpts

nly and O L: NEW ENSE H with l Box unne mm² T 50 up to DK Cable Junction Boxes Tested for Intrinsic Fire Resistance in accordance with DIN 4102 (german standard) Gustav Hensel GmbH & Co. KG Industrial Electrical Power Distribution Systems Altenhundem Gustav-Hensel-Straße 6 D-57368 Lennestadt, Germany Phone: +49 2723/609-0 Fax: +49 2723/60052 E-mail: [email protected] www.hensel-electric.de Box for large cable cross sections up to 50 mm² Boxes made from high-quality stainless steel

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DK Cable Junction Boxes Tunnel Box Tested for Intrinsic Fire Resistance FK 6505 Cable junction box E90 16-35 mm², Cu, „r“ Connection box E90 16-50 mm², Cu, „r“ Stainless steel per pole 6 x 16 mm², 4 x 25 mm², 4 x 35 mm², 2 x 50 mm² 12 14 terminal made from ceramic with resistance to high temperatures 13 15 intrinsic fire resistance in accordance with DIN 4102 14 16 in combination with function-retaining cables 15 17 tested with the cable manufacturers Dätwyler and Eupen for the intrinsic fire resistance E90, 16 18 17 see test certificate no.: P-1011 DMT DO, 19 18 20 download available from www.hensel-electric.de...

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DK Cable Junction Boxes Communication Box Tested for Intrinsic Fire Resistance Communication box E30 for the installation of connecting device for telecommunications 15 terminals 16 with mounting brackets for the installation of connecting device for telecommunications FK 5xxx 17 intrinsic fire resistance in accordance with DIN 4102 part 12 18 in combination with function-retaining cables 19 cable entry via integrated elastic membranes 20 cable entries on 4 sides 1 x up to Ø 35 mm, 4 x up to Ø 16 mm each 21 The enclosed screw anchors can be used for concrete C20/C25, limestone blocks KSV 12,...

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DK Cable Junction Boxes Tested for Intrinsic Fire Resistance Product range of cable junction boxes tested for functional Integrity in the event of fire Boxes made from duroplast Boxes made from sheet steel Boxes made from stainless steel Stainless steel Cable junction box Ø 0.8 mm / 0.5-1.5 mm², Cu Connection box Ø 0.8 mm / 0.5-4 mm², Cu Cable junction box Ø 0.8 mm / 0.5-1.5 mm², Cu Connection box Ø 0.8 mm / 0.5-4 mm², Cu Cable junction box 1.5-4 mm², Cu Connection box 1.5-10 mm², Cu Cable junction box 1.5-4 mm², Cu Connection box 1.5-10 mm², Cu Tunnel box Cable junction box E90 16-35 mm², Cu,...

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