Underfloor installation duct for routing cables under the screed.

An important precondition for correct underfloor installation is the screed structure.
In the case of a screed-covered system, it is important that the screed thickness of the duct is at least 35 mm, to avoid the formation of cracks (DIN 18560).
Screed height: 60 mm only for on-floor connection technology (Telitank), 70 mm or more for underfloor connection technology.

Type	Dimension a mm	Dimension b mm	Dimension h mm	Width mm	Length mm	Number of compartments St.	Cross-section, draw 1 mm²	Cross-section, draw 2 mm²	Cross-section, draw 3 mm²	Pack m	Weight kg/100 m	Art.-No.	Add to item list
S3 25048	90	70	48	250	2000	3	4048	3174	4048	2	500.000	7400332
S3 35048	120	110	48	350	2000	3	5428	5014	5428	2	650.000	7400344

Steel

Strip galvanised

price/m

Download Datasheet (PDF)