SCHUKO socket outlet 16 A 250 V~

SCHUKO socket outlet 16 A 250 V~
with green cover and imprint "SV" (safety power supply)

SCHUKO socket outlet 16 A 250 V~
with orange cover and imprint "ZSV" (additional safety power supply)

SCHUKO socket outlet 16 A 250 V~
with red cover and imprint "WSV" (other safety power supply)