Certs:
The ENERLITES 66602 Industrial Grade Locking Receptacle is a 20 Amp, NEMA L21-20R locking device engineered to provide a secure and reliable electrical connection in demanding commercial and industrial environments. Designed for safety and durability, this receptacle features a twist-lock interface that engages and disengages by rotation, preventing accidental disconnection under load or vibration.
Built with heavy-duty construction, the ENERLITES L21-20R locking receptacle delivers dependable performance in harsh conditions where standard straight-blade devices are not suitable. Clearly marked ratings, NEMA configuration, and approval listings on the device face ensure quick identification and code-compliant installation.
Ideal for use with generators, industrial equipment, data centers, and commercial power distribution systems, this locking receptacle is UL listed and backed by a 2-year warranty, ensuring long-term reliability and safety.
20 Amp industrial grade locking receptacle
NEMA L21-20R configuration
Secure twist-lock design prevents accidental disconnection
Heavy-duty construction for industrial environments
Clearly marked rating, NEMA type, and approvals on device face
Designed for commercial and industrial applications
UL listed
2-year warranty
Industrial machinery and equipment
Commercial power distribution systems
Generator and backup power connections
Data centers and server rooms
Manufacturing and warehouse facilities
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