220 / | HD | RECEPTACLES |
FOR 127 | DF | MULTILAYER BARRIER STRUCTURE (220/415) {23} |
FOR 142 | DF | .~ Separate edge-bridge (e.g., "breaker-strip") (220/430) {1} |
FOR 143 | .~.~ Spaced wall-contacting (220/431) {1} | |
FOR 144 | DF | .~.~.~> With fastener means (220/432) {1} |