The 5UB2212-3 is the entry point to the DELTA miro double socket range — a white, claw-mounted Schuko double outlet rated for 10/16A at 250V. It delivers DELTA miro's premium design language at the most accessible price point in the series. Plug-in terminals, increased touch protection, and a 70×70mm flush-mount format make it a straightforward upgrade for any indoor residential or commercial installation.

What makes DELTA miro different from DELTA line?

DELTA miro is Siemens' premium design range for wiring accessories, positioned above the standard DELTA line. The key differences are finish quality and color choice: DELTA miro offers aluminium metallic, carbon metallic, and anthracite alongside white — finishes that match contemporary interior design trends. DELTA line focuses on functional white with snap-in mounting. Electrically, both ranges share identical 10/16A 250V ratings and IP20 protection. The 5UB2212-3 in white is the bridge — DELTA miro design quality without the metallic finish premium.

When is claw mounting the better choice?

Claw mounting (Krallenbefestigung) uses metal swing claws that grip the inside edge of the wall box when the mounting screws are tightened. This creates a strong mechanical lock that tolerates slightly oversized or irregular box openings better than snap-in tabs. It is the traditional and most widely compatible mounting method — every standard 60mm flush box accepts claw-mounted sockets. The trade-off: in older, brittle boxes, claw pressure can crack the plastic. For those installations, Siemens offers KK (clawless) variants like the 5UB2212-3KK.

How does the 5UB2212-3 compare to the KK variant?

The 5UB2212-3 uses claw mounting; the 5UB2212-3KK is the clawless version of the same white DELTA miro double socket. Both use plug-in terminals and share the same 10/16A 250V rating. The choice comes down to installation environment: standard boxes in good condition → claw mounting (5UB2212-3); older or uneven boxes → clawless (5UB2212-3KK).

Frequently Asked Questions

Does this socket need a separate frame or cover plate?

No. Like all DELTA miro double sockets, the 5UB2212-3 is a complete 70×70mm unit — the faceplate and outlets are integrated. No separate frame purchase is required.

Can I mix DELTA miro sockets with DELTA line frames in the same room?

Yes, electrically and mechanically. Both ranges use the same 70×70mm form factor and 60mm box compatibility. Aesthetically, DELTA miro finishes are designed to coordinate — a white DELTA miro socket sits comfortably alongside white DELTA line switches, though the surface gloss level may differ slightly under direct light.