Amazon.com: Ultralux 5 inch (4 inch Lens) Modern Ultra-Thin LED Recessed Direct Wire Dimmable Downlight with J-Box, 5-Year Warranty, 500 Lumens 3000K, Minimalist White + Mounting Kit and 3-Lever WAGO Connectors :
OHLECTRIC OL-38083 Direct Burial Copper Ground Pipe Clamps (½"-1”)-Screw Thread 5/16”x18, 2-5" Wire Range. Ideal for Connecting Grounding Electrodes to Copper Tubing & Direct Burial Electrical pipe - Amazon.com
OHLECTRIC High Conductivity Hex Head Copper Split Bolt Connectors for Direct Burial - Wire Size 2 AWG, Perfect for Contractors and Electricians- OL-66204, Pack of 2: Amazon.com: Tools & Home Improvement