Mesh cable tray hanging post, for attaching mesh cable trays to walls and ceilings, with continuous perforation, for direct lateral attachment to mesh cable trays with at least two lateral longitudinal wires, the attachment is made to the upper longitudinal wire with GRSM 6, please order separately, and by supporting the hanging post on the lower longitudinal wire, for ceiling suspension in conjunction with mesh cable tray retaining bracket GRHB 30/150 F Use for: Mesh cable trays GR 60. ... GRS 60. ... GRC 60. ... GRCI 50. ... MTC 54. ... MTC 105. ... MTS 54. ... MTS 105. ... Dimensions (approx. dimensions) W x L x D: 30 x 900 x 4 mm Mounting holes: 9 x 18 mm Center distance: 25 mm Material: Steel, hot-dip galvanized in accordance with DIN EN ISO 1461