The HUBBELL 30A Locking Plug is an industrial electrical connector rated for use in specified applications and environments. This locking plug features a ribbed nylon housing; see specifications for material properties, as well as a cord grip design intended to reduce strain on wire terminations. The clear, funnel-shaped wire entry facilitates wiring process, while an integral dust shield over the wiring chamber helps keep contaminants out.
Key Features of the HUBBELL 30A Locking Plug:
- Amperage/Voltage Rating: Rated for 30 A and 250V AC single-phase applications
- Poles/Wires: 2-pole, 3-wire configuration with screw terminal connections
- Cable Range: Accepts cable diameters from 0.360" to 0.930"; accommodates #16 AWG to #8 AWG stranded copper wire
- Housing Material: Nylon construction provides chemical and impact resistance; ribbed exterior enhances grip
- Cord Grip Design: Protects against excess strain on terminations during use
- Wire Entry & Dust Shield: Funnel-shaped entry aids termination; integrated dust shield over the wiring chamber helps keep contaminants out
- Operating Temperature Range: Suitable for continuous operation from -40°C (without impact) up to +75°C
- Flammability & Dielectric Strength: Meets HB or better per UL94; withstands dielectric voltages up to 2,000V minimum
- NEMA Configuration/IP Rating: Non-NEMA plug type with IP20 suitability (indoor dry locations unless otherwise protected)
- Standards Compliance: Certified to CSA C22.2 No.42, Federal Specification W-C-596, and listed to UL498 standards
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