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WUM support measure

for vertical cable installation


Effective support measure for vertical installation of Datwyler safety cables with intrinsic fire resistance using the C-shaped rail 2970 SLD. Meandering cable laying is not necessary if the WUM is used (intervals: up to 3.5 m).

  • The WUM is slipped over the strap clamp that attaches the cable to the C-shaped rail at intervals of up to 3.5 m. It is attached to the C-shaped rail by means of slide nuts and threaded rods. Hollow spaces are filled with mineral wool. The cable inlet and back of the WUM are sealed with fire protection filler.
    The WUM E30 and WUM E90 can be used with all Datwyler Keram cable types
    (N)HXH / (N)HXH CL / (N)HXCH FE180/E30-E60, (N)HXH / (N)HXCH FE180/E90, JE-H(St)H FE180/E30-E90 and JE-H(St)HRH FE180/E30-E90.


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Article No.StockProductOuter dimensionsWeight [kg]Packing unit
1301276 WUM 300 E30100 mm x 370 mm x 135 mm1.5 kg1 pc.
1301278 WUM 400 E30100 mm x 470 mm x 135 mm2 kg1 pc.
1301277 WUM 500 E30100 mm x 570 mm x 135 mm2.5 kg1 pc.
1301275 WUM 300 E90200 mm x 470 mm x 185 mm6.18 kg1 pc.
1301274 WUM 400 E90200 mm x 570 mm x 185 mm9.98 kg1 pc.
1301273 WUM 500 E90200 mm x 670 mm x 185 mm6 kg1 pc.
301370 Fire protection filler15 kg15 kg plastic bucket