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The HUBBELL WIRING DEVICE-KELLEMS H0501 is a straight, compression-style conduit connector designed for use with liquid-tight flexible conduit. Made from malleable iron and steel, this fitting provides a secure, insulated connection in electrical installations where moisture, dust, and debris resistance are required. The compression connection type ensures a reliable mechanical bond without the need for specialized tooling. At 0.1 pounds and a compact footprint, the H0501 is suited for panel knockouts and junction box entries in commercial and industrial environments. Licensed electricians and electrical contractors install this type of fitting as part of compliant conduit runs.
This connector is rated for liquid-tight flexible conduit in a 1/2 inch trade size. Its watertight and dust-resistant construction makes it appropriate for use in wet, damp, or dusty locations such as mechanical rooms, manufacturing floors, outdoor enclosures, and HVAC equipment connections. The straight connector shape simplifies direct entry into enclosures and panel boxes. The insulated design protects conductors at the point of entry and helps prevent abrasion damage to wire insulation at the connector throat.
Designed as an OEM-style replacement and standard fitting for 1/2 inch trade size liquid-tight flexible conduit systems in commercial and industrial electrical installations.
Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize the circuit and lock out the panel before beginning any conduit termination work. Ensure the conduit is fully seated and the compression nut is tightened to provide a watertight seal at the enclosure entry point. Verify that the knockout size matches the 1/2 inch trade size of this connector before installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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