Wago 873-902 LUMI-NUTS? PUSH WIRE? Connector for Luminaire Disconnect 25 PK Molded in color coding for circuit wiring: Black = L, White = N Integrated locking latch: automatic locking with mating of connectors simple push down to disengage Copper (not brass) for electrical integrity. UL94V-0 rated housing for utmost in flame-retardation Completely touch-proof in the unmated position 100% protected against mis-mating