DIN 89263
DIN 89263 Double-pole sockets with switch and earthing contact, AC/DC 10 A, AC/DC 250 V, degree of protection IP 56
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/1997
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/1997