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The APPLETON BL-500 is a 5" conduit locknut made from steel. It is designed for use with IMC/Rigid conduit fittings. The locknut secures ordinary nuts, preventing them from loosening once tightened. It conforms to UL 514B and CSA C22.2 No. 18.3 standards.
The APPLETON BL-500 locknut ensures secure conduit connections to enclosures and junction boxes in RMC and IMC systems.
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