OVE E 8684-1 Gauge C4 – Verification that 16 A 250 V Plugs with Earthing Contacts Enter 2-Pole Socket-Outlets (SC-OVE-C4)
OVE E 8684-1 Gauge C2A – Minimum Opening and Minimum Withdrawal Force of Socket Contact Bushes (SC-OVE-C2A)
