166053-1 is a NECTOR S Power System connector designed for power connections and coupling between lamps in indoor lighting applications. The connector features a compact 5mm design that easily fits into 8mm openings, providing significant space-saving advantages compared to larger connectors. It supports multiple voltage ratings including 250 VAC HV-1 (max 2.5 Amp) and 42 VDC LV-2 (max 7 Amp), with sealed bus bar and sealed plug providing IP67 protection for reliable performance. The connector is certified to DIN EN IEC 60320 (VDE) and UL 1977 standards, ensuring global approval and reliability. Applications include residential lighting (kitchen and bathroom), retail display and commercial refrigeration, horticulture vertical farming, commercial office spot lighting, and ship/yacht electrical installations, where the plug-and-play interconnection system improves installation efficiency and ensures high-quality performance throughout the product lifetime.