IN THE SOCKET — THAT!

IN THE SOCKET — THAT!On the switchboard garages, workshops and home labs often use the same sockets to connect consumers designed for high (220 V) and low (12V) voltage. The danger is the inclusion of 12-volt device in a 220-volt outlet.
To avoid this, I propose to modify the 12-volt plug as the most “risky” of an erroneous connection to the high voltage. All sorts of labels and tags eventually disappear. But if the single pin plugs somewhat shortened — it will be a constant visual reminder.

A. VINOGRADOV, Mogilev

Recommend to read

  • “QUICK” BACKUP“QUICK” BACKUP
    Transformiruyushcheesya backup for currant, gooseberry and other bushes are easily made from steel wire with a diameter of 5-8 mm ("rod") and this type of poles. And with the minimum...
  • THE SPIRAL IN THE ROLE OF CONNECTORTHE SPIRAL IN THE ROLE OF CONNECTOR
    If aluminum electric wires broke off live, it is easy to build it that way, Removing the insulation, navathe 4 — 5 turns of the same wire on a nail of suitable diameter. Then slide on...