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The Eelectron FOXXB01-4M is the 4-module adapter frame for double British boxes, part of the OL-U mounting system. OL-U devices and plates never screw directly to the wall box: a metal support is fixed to the box first, the device or wiring insert is screwed to that support, and the cover frame then hooks or snaps onto it. This part is that support for Italian-standard 4-module outlets (and the PO45A04xx 4-module cover frame) on a double British-standard box.
It solves a specific cross-standard problem: it lets a British-standard double box accept an Italian-standard 4-module outlet group, so UK-pattern boxes can carry the same OL-U 4-module socket plate used elsewhere in the project. Made from 1 mm pre-galvanised steel sheet and supplied with two ST2.9 x 25 mm screws.
Supplied as 1 adapter + 2 screws ST2.9 x 25 mm.
| Type | 4-module adapter frame for double British boxes |
| Compatible hardware | Italian-standard 4-module outlets (and the PO45A04xx 4-module cover frame) on a double British-standard box |
| Compatible boxes | double British (BS) box |
| Compatible cover frames | PO45A04xx 4-module socket cover frames |
| Material | metal |
| Pack quantity | 1 adapter + 2 screws ST2.9 x 25 mm |
| Weight (net, packed) | 0.04 kg (0.09 lb) |
| Manufacturer part no. / GTIN | FOXXB01-4M / 8054144525211 |
Related frames and adapters: FOXXA01-4M (standard 4-module frame). OL-U hardware: SO08A01KNX, SO04L02KNX-x, SO08L02KNX-x, TO04A01KNX, HO04A01KNX, MO04A01KNX-x. Surface-mount alternative: SFBOA17-x / SFBOA25-x boxes.
Passive accessory – no electrical rating. The OL-U KNX hardware it mounts on is CE certified; not UL/NRTL listed — verify local code requirements before specifying in US installations.
Datasheet (PDF) · Available to order.
Orders over $500 ship free within the USA (under 50 lbs). Orders under $500 carry a low cost shipping fee.
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