Current meter has housing with sealable cover and audio frequency powerline control receiver; meter housing or pref. cover has outwardly open pocket in which receiver can be inserted

摘要

The current meter has a meter housing (2) with a sealable cover (4) and an audio frequency powerline control receiver (11). The meter housing or pref. the cover has an outwardly open pocket (6) in which the audio frequency powerline control receiver can be wholly or partly inserted. The receiver is attached with a removable latching connection.