DIN 89320:2014-10

This standard applies to contact inserts suitable for socket-outlets according to DIN 89262 and DIN 89263, for coupling sockets according to DIN 89266 and for plugs according to DIN 89267. They are intended for the use in electrical installations of ships with operating voltages up to AC/DC 250V. The two types with rated voltages up to 150 V and over 150 V up to and including 250 V enable to realize two supply voltage systems onboard of one ship.