OBO Bettermann 7214840 Fire rated cable trunking (L x W x H) 1000 x 200 x 200 mm 1 pc(s) Grey

Fire protection channel consisting of water and frost-resistant glass fiber lightweight concrete of the building materials class A1 according to EN 13501 part 1 fire-safe laying of fiber-optic cables (FOC) in accordance with the function receives according to DIN 4102 part 12, classified for E30 and E90. The fire protection channel ensures via a proven duration of a maximum of 90 minutes of the thermal insulation from the outside to the inside and has an inner side mounted ablation coating as additional thermal insulation in the event of a fire. Through the internal dimensions 80 x 80 mm are the required minimum bending radii of fiber-optic cables (FOC) always maintained. There is no restriction of the transmission channel through the fire protection properties of fiber-optic cables (FOC) in the event of a fire for the classified period. For direct wall or ceiling mounting is also possible as a suspended ceiling mounting by assembly systems. The fire protection channel has accompanying sealing strips and additional countersunk head screws.

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