Which is better: inward flange or outward flange?
Neither design is always better. Inward flange designs are more compact, while outward flange designs keep the cable space more open. The best choice depends on cable diameter, installation access, cover design, splice plate design and load requirement.
Inward Flange
Outward Flange
Cable space
Cable space
Compact profile, flanges face inward
More open cable space, flanges face outward