Mounting Material and Supports

Types of Supports

The types of supports are:

• Horizontal:

  • Type ZA1 and ZA2, to support the busbar trunking widthwise (flat) or edgewise respectively. These consist of a single angle bracket. The recommended distance between these types of support is 1.5 m.

• Vertical:

  • Vertical supports are used to fix sections of a vertical run to the structure of the building. These can be used to fix busbar trunking elements to a wall, to a wall bracket and to the floor.

  • These provide height and depth adjustment, and spring adjustment to ensure distribution of the load at each floor.

  • These also help to avoid the transmission of building forces to the busbar trunking (expansion and vibration).

ZA1 - Horizontal flat support	ZA2 - Horizontal edgewise support
ZA5 - Vertical wall spring support	ZA6 - Vertical floor spring support
ZA7 - Vertical wall fix point support	ZA8 - Vertical floor fix point support
ZA9 - Vertical wall guiding support

The dimensions of the supports to be used for elements with different ratings and polarities are described in the Canalis KR Catalogue.

Supports that are not available in the catalog or price list (for example, plugs, beams, and suspension struts) must be provided by installation experts.