Socket with protective contact 'USA/CANADA' NEMA 5-20 R Q.1/Q.3 polar white, velvet. Socket with protective contact - USA/CANADA - NEMA 5-20 R 2-pole + earth, without spreading claws, with screw terminals, in accordance with NEMA 5-20 R standard. Flush-mounted installation, surface program. Material: plastic, thermoplastic, shatter-proof, halogen-free.