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The LEVITON TELCOM 330B4WLEV is a 30-amp pin and sleeve inlet designed for industrial and commercial electrical applications. Pin and sleeve devices provide a ruggedized, weather-resistant connection point that accepts a mating plug, delivering reliable power entry in demanding environments. Rated at 30 amps, this inlet is suited for higher-load circuits where a secure, locking connection is required. Installation is typically performed by a licensed electrician following applicable NEC guidelines for industrial wiring devices.
This inlet is commonly used in construction sites, manufacturing facilities, rental equipment, temporary power distribution, and other commercial or industrial settings where pin and sleeve connectors are specified. The yellow color coding on pin and sleeve devices typically indicates a specific voltage class, allowing technicians to identify the correct mating connector quickly and reduce the chance of mismatched connections. It is sold as an individual unit.
Designed as an OEM-style replacement or new-installation inlet compatible with standard 30-amp pin and sleeve wiring systems. Accepts a mating 30-amp pin and sleeve plug of the same configuration.
Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and any applicable local codes. De-energize and lock out the circuit before beginning any wiring work on the inlet. Verify that the mating plug configuration matches this inlet before installation to ensure a proper connection.
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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