Wago (25) 222-412 (25) 222-413 (20) 222-415 Lever-Nut Assortment Pack Connect any combination of solid, stranded, and flexible copper wires faster and more reliably Terminates 28-12 AWG 25x 222-412 (2 conductor), 25x 222-413 (3 conductor), 20x 222-415 (5 conductor)