They are much easier to work with than nuts or what they are called. They're plastic, but they don't feel cheap. Outstanding variety of parts. Excellent purchase.
Dolphin DC 100S Super Connector Sealant
9 Review
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
π WAGO 221 Lever-Nuts- Pocket Pack Wire Connector Assortment (28 Pieces): Improved SEO
5 Review
GKEEMARS Splicing Connectors Assortment Connector
4 Review
Wireless Electronic Ballast Interface Certified
8 Review
π‘ Hydrofarm Quantum QT400 Dimmable Ballast for 400W Grow Lights
5 Review
Robertson Worldwide ISL432T8HEMV AH 3P20160 120-277V 50-60Hz High Power Factor 4 F32T8 Linear Lamp Fluorescent eBallast
6 Review
π‘ High-Quality Advance ICN-4P32-SC Electronic Fluorescent Ballast: Ideal for 4 Lamps, 32W T8, 120/277V
3 Review