EMERSON 3/8″ TWO-SCREW CLAMP CONNECTORS NEER C-510 – 100 PACK Locknut and Clamp. Appleton C500 Service Entrance Cable Connector. RoHS Compliant|UL 514B|CSA C22.2 No. 18|Federal Specification W-F-406D. Part Number: C500. Part Number # :C500. SKU #:358376. C500 Includes. byJuly 4, 2026