I have used these connectors to make LED and GU10 power supplies. The GU10 bulbs I use are LED so their wattage matches the 4" fixture I have, but this opens up more bulb options. wire and make sure enough solder has penetrated the wire jacket to "fix" the end of the stranded wire.
π HTCELLE Lever Wire Connectors: 75 Pcs Assortment Pack for Electrical Wires - Solid, Stranded and Flexible Wires Included β 2, 3, and 5 Port Connector Kit
6 Review
WAGO 221 Series Splicing Connectors with Compact Case: 25pc Wire Connectors Bundle - Includes 10x 221-412, 10x 221-413, 5x 221-415
7 Review
GKEEMARS Splicing Connectors Assortment Connector
4 Review
π WAGO 221 Lever-Nuts- Pocket Pack Wire Connector Assortment (28 Pieces): Improved SEO
5 Review
π‘ Hydrofarm Quantum QT400 Dimmable Ballast for 400W Grow Lights
5 Review
Wireless Electronic Ballast Interface Certified
8 Review
π‘ Electronic FL Ballast ICN-4P32-N (Formerly ICN-4P32-SC) for 3-4 F32T8 F40T8 F17T8 Lamps, 120V/277V Compatibility
5 Review
β‘οΈ Sunpark LC-12014T (1) FC12T9 32W Circline (1) 2D 38W (1) FC16T9 40W Circline (1) FC9T9 30W Circline Lamp Compact Electronic Fluorescent Ballast with Circline Lamp Plug 120V
7 Review