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OCSParts Grounding Locking Connector, 30A AC, 4 Pole 5 Wire, cUL Listed, NEMA L21-30 (Pack of 6)
30A AC 4 Pole 5 Wire Grounding Locking Connector, NEMA NEMA designation, amperage, voltage and certification molded on face of device Industrial grade grounding connector with 4 poles and 5 wires Nema designation, amperage, voltage and certification molded on face of device 30 amps volts ac Heavy duty construction Cul listed Is Discontinued No, Dimensions 9.49 x 6.5 x 2.52 inches; 2.8 Pounds, model number Available December 18, 2015, Manufacturer Advanced Component Services, Inc.

Price is $88.00
Price: $87.6