Symmetric reduction RKSBJ200/150H50 157701

Symmetrical reducer for metal cable trays

This symmetrical reducer RKSBJ200/150H50 is an essential component for changing cable tray route dimensions. It enables a smooth transition between trays of different widths—from 200 mm to 150 mm—while maintaining installation continuity. Manufactured from steel with a zinc-coated surface, it ensures durability and corrosion resistance, which is particularly important in demanding environmental conditions.

Design and Installation

The reducer features a sheet thickness of 1.0 mm, guaranteeing adequate rigidity and strength. Installation is performed using SGKM6x12 or SGM6x12 screws—offering a simple and rapid connection. Note that for non-standard orders, the reducer’s designation should reflect exact dimensions (e.g., RK...400/200H50 for a transition from 400 mm to 200 mm).

Application and Materials

The reducer is compatible with cable trays of 50 mm height. Available in various material variants: steel coated via Sendzimir process (PN-EN 10346:2015-09), steel hot-dip galvanized (PN-EN ISO 1461:2023-02), and stainless steel. Additionally, custom painting in any RAL color is available upon special order. Hot-dip galvanizing provides enhanced corrosion protection, especially under harsh operating conditions.

Standards and Safety

This reducer does not carry certification for fire performance (E30, E90). However, its robust construction and high-quality materials ensure safe and reliable operation of electrical installations.