Appleton® ETP™ SPEED-LOCK™ AMC-52 Type AMC Duplex Insulated Straight Compression Connector With Captive Clamp, 1/2 in Trade, 0.475 to 0.565 in Cable Openings, For Use With MC, AC Flexible Metal Conduit to Boxes and Enclosures, Steel, Electroplated Zinc

Appleton® offer SPEED-LOCK™ Connectors. The steel box connectors are used in 1/2 in and 3/4 in knockouts to ground and secure MC, AC and flexible metal conduit to boxes and enclosures. The snap connectors are used in 1/2 in knockouts to ground and secure steel or aluminum AC, MC, MCI, MCI-A, HFC-MCI, FMC and RWFMC flexible metal conduit to boxes and enclosures in dry locations.