What is the difference between aluminum metallic and carbon metallic finish?

The 5UB1930 is part of the aluminum metallic DELTA i-system line — a lighter, silver-toned finish approximating RAL 9006 (white aluminum). The carbon metallic 5UB192x series uses a dark anthracite-grey finish (~RAL 7016). Electrically and mechanically, the two series are identical: same 10/16 A rating, same screwless plug-in terminals, same 55x55 mm center plate, same 45 mm minimum box depth. The choice is purely aesthetic — match the socket to the surrounding switch and frame program. Aluminum metallic pairs naturally with white and light-grey wall finishes; carbon metallic anchors darker interior schemes.

How does the 5UB1930 relate to the carbon metallic 5UB1920?

They share the exact same feature combination: spring-loaded hinged cover plus increased touch protection (VDE 0620). The 5UB1930 weighs 92 g versus the 5UB1920 at 93 g — a negligible 1 g difference attributable to the paint coating rather than any functional variation. If an installer prefers the light silver look, the 5UB1930 delivers the same protection as the 5UB1920 in a different finish. Both fit the same frames, the same flush-mount boxes, and accept the same CEE 7/4 and CEE 7/7 plugs.

Frequently Asked Questions

Can I mix aluminum metallic and carbon metallic sockets on the same wall?

Yes, the 55x55 mm format is identical. But mixing finishes on the same wall or in the same room is visually inconsistent. The two finishes belong to different DELTA i-system design programs — carbon metallic for anthracite-themed interiors, aluminum metallic for silver and light-colored rooms.

Does the hinged cover interfere with right-angle plugs?

As with any spring-flap socket, a right-angle Schuko plug may prevent the cover from closing flush. If the socket will frequently host angled plugs, consider the 5UB1934 (increased touch protection only) or the 5UB1931 (base model, no flap).