VL-ENCL-4A8 VL-ENCL-4A6 VL-ENCL-4A4 VL-ENCL-3HS VLED50W-149-C0350-XX VLED50W-116-C0450-XX VLED50W-075-C0700-XX VLED50W-050-C1050-XX VLED50W-037-C1400-XX VLED50W-025-C2100-XX