Double lever locking box base, 50 contacts with ground connection, NPT entry - 1 Inch x 1 Inch

THOMAS & BETTS BB832AMV 1 INCH X 1 INCH STANDARD MOUNT BASE TYPE; PIN AND SLEEVE CONNECTOR USED ON; POS-E-KON[R] BRAND; USED WITH 10 AMPERE 600 VAC D SERIES 50 CONTACTS; WITH DOUBLE LEVER LOCK