Appleton TWCL-200MN, 2″, 0.5″ Hole, Malleable Iron, 1-Hole, EMT Con Clamp, 1 pc. Appleton O-Z TC-620, 4″, Die-Cast Zinc, Gland Compression, EMT Coupling, 1pc. Appleton TMCX050SNB, 1/2″ Hub, Nickel Plated Brass, MC Cable Connector, 1 pc.