Electricity in the smallest of spaces. The 10,000 and 20,000 systems are a full range of sockets and switches in a small format: the external dimensions per element including frame are only 60 x 60 mm and the inside micrometer is only 53 mm. Indoor installation for caravans, ships and boats.
Off-/ Toggle-Switch with an installation depth of 12 mm.
For instance, witch the lamp of your caravan's living area an, and the one by your bed off.