Important Notice:This track supports a maximum load of 120W (10-12 GU10 bulbs, each ≤10W). Always calculate total power usage. If exceeding 120W, please purchase additional Live End units for parallel installation to ensure safety. H Type Track Lighting System: Compatible with black H Type 3-Wire-1 Circuit Track, please make sure the track you purchased is H type track when purchasing. Flame-retardant material: High-quality flame-retardant materials are used, which are safer than alloy materials and reducing electrical conductivity risks. All-In-One Solution: The Live end power feed consists of an H-type I connector and a 9.84FT plug wire. No additional power cord is required. Simple Installation: No need for a professional electrician. Easily and safely connect the track lighting live end to the track by aligning the direction and inserting it directly for power supply. Other Track Lighting Accessories: You can buy all track accessories in this store, including track rails, connectors and live end with dimmer switch. Track Lighting Live End Cord Kit, 9.84FT H Track Live End Feed Connector, Suitable for H Type Single Circuit 3-Wire-1 Track Lighting Systems