Component is screwed to mounting rails with a width of 41 mm to produce brackets for wall, floor and ceiling mounting or supports for frame constructions.
Component completely pre-assembled for single rails.
The diamond-shaped base plate allows high bending moments and secure support of transverse loads.
Load diagrams: see catalog data sheet
Payload for wall mounting:
see catalog data sheet, these apply to walls when using two screws of the specified load class.
Payload for ceiling mounting:
Max. permissible Fq = 7.0 kN for ceiling mounting in vertical direction with at least one through bolt (8.8)
Tensile payload for ceiling mounting:
41/21-31 to 41/41-45: Fz = 2.0 kN
The prerequisite for the load values is the proper installation of all enclosed individual parts.
For ceiling mounting, we recommend using at least one through bolt for higher loads (up to 7 kN) (for examples, see Sikla Mounting Technology, Chapter 2).
Tightening torque M:
41/21 D to 41/45 D: 40 Nm
Material: Steel, electro-galvanized
Brand: WBD 41 - 41-45 D
Manufacturer: Sikla
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