Knowledge Base

For a 48" wide glass shelf under full merchandise load, the EC-DSP48 48" Metal Shelf Support is strongly recommended over two point-support brackets. The EC-DSP48 provides continuous support across the full panel width, eliminating center sag — a common failure point on wide glass shelf installations. Use point-support glass shelf brackets for shelves 24"-36" wide; use EC-DSP48 for 48" full-panel glass installations.