t slot mounting plate
Letter box - Wikipedia
Electrical cabinet (envelope) sheet metal wall with mounting plate, specially designed for electrical distribution panels, cabinets for machinery, automation and control cabinets, air conditioning and air conditioning, etc.
T-Slot Mounting Hardware Guide for Aluminum Framing
T-Slot Mounting Hardware Guide for Aluminum Framing.
432-285 Mecmesin QC Type D Loadcell Mounting Plate, 19 mm slot, c/w M6 bolt for 500 N S-beam loadcel
432-285 Mecmesin QC Type D Loadcell Mounting Plate, 19 mm slot, c/w M6 bolt for 500 N S-beam loadcells