Polaris, ITB20-12, Terminal Block, 12-Circuit, Series: ITB, 300 V AC, 10/20 A, 22 to 12 AWG, 20 to 18 AWG Wire, Wire Terminal, 0.11 in Terminal, 0.315 in Spacing, Screw Mounting, 110 deg C, Nylon 66, White, 3.787 in L x 0.669 in W x 0.57 in H Dimensions