Cooper #15WBK black watertight closure cap. Cooper closure cap is Industrial grade and made of thermoplastic elastomeric exteriors that outperform rubber when exposed to moisture, chemicals, oils, and the effects of ultraviolet radiation and ozone attack. The closure cap is good to use with straight blade connectors rated 15/20 amps and locking connectors rated 15 amps. Each is individually packaged; packaging may differ from photos. Features include:
