The HUBBELL 20A Watertight Locking Connector (L16-20R) is a three-pole, four-wire connector designed for use in applications where watertight characteristics are specified. Rated for 480V AC and 20 amps, this connector features a thermoplastic elastomer body with a smooth surface finish. It uses nickel-plated brass contacts with screw terminals.
Key Features of the HUBBELL - 20A Watertight Locking Connector:
- Body/Housing Material: Thermoplastic elastomer with Valox components; UV stabilized components
- Bushing Material: Black elastomer bushing designed to provide strain relief
- Contact Material: Nickel-plated brass contacts for reliable conductivity
- Cord Accommodation: Accepts cable diameters from 0.375 in to 0.875 in; supports wire sizes from 18 AWG to 10 AWG
- NEMA Receptacle Configuration: L16-20R (3 pole, 4 wire)
- Current/Voltage Rating: Rated at 20 A and up to 480V AC; compatible with three-phase power distribution systems as specified by the NEMA L16-20R configuration
- NEMA Enclosure/IP Ratings: Meets NEMA types 12, 4, 4X, 6, and 6P; IP69K rated enclosure (moisture ingress protection)
- Operating Temperature Range: -40°C to +60°C continuous operation
- Corrosion/Moisture/UV Resistance: Corrosion-resistant hardware; materials selected based on resistance to moisture ingress and sunlight exposure
- Wire Connection Type: Screw terminals provide secure attachment of conductors
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