Wago Compact Splicing Wire Lever Nut Connector, 3 Connection Points, Up to 10AWG (Wago 221-613/K194-4045) | HomElectrical.com
IDEAL Push-In Wire Connectors 3-Ports Orange (100-Pack) in the Wire Connectors department at Lowes.com
Wago 2202-1307 3-conductor ground terminal block; with push-button; 2.5 mm²; with test port; side and center marking; for DIN-rail 35 x 15 and 35 x 7.5; Push-in CAGE CLAMP®; 2,50 mm²; green-yellow
Wago 2206-1307 3-conductor ground terminal block; with push-button; 6 mm²; with test port; side and center marking; for DIN-rail 35 x 15 and 35 x 7.5; Push-in CAGE CLAMP®; 6,00 mm²; green-yellow