Junction Box

This drawing represents a "sheet metal junction box enclosure" with a removable lid. The design includes the flat pattern layout, bend locations, mounting holes, and overall dimensions required for fabrication. Main Features: Rectangular sheet metal box designed Separate "removable lid" with corner mounting holes * Flat pattern shown for manufacturing and bending operations * Bend lines marked with bend direction annotations * Three circular cable-entry holes positioned on the front face * Symmetrical side flanges for enclosure assembly * Compact enclosure suitable for electrical or control-panel applications Dimensions: Overall flat length: "406,68 mm" Main body width: "199,64 mm" Side flange dimensions included for bending Lid dimensions approximately "203 mm × 145 mm" Material thickness: "1,5 mm" Hole Details: Lid mounting holes: "Ø3,77 mm THRU" Front face cable-entry holes: "3 × Ø20 mm" Hole spacing between cable entries: "50 mm" Manufacturing Notes: * Designed for sheet metal bending operations * Bend reliefs included to reduce material stress during forming * Suitable for laser cutting and press-brake fabrication * Intended for housing electrical wiring or small electronic components