Hubbell Twist-Lock Safety-Shroud Receptacle, NEMA L16-30R
The Hubbell Wiring Device-Kellems Model HBL2730SR Twist-Lock Safety-Shroud receptacle is a heavy-duty industrial surface-mount device rated at 30A, 3-phase delta 480V, 3-pole 4-wire (3P4W) in the NEMA L16-30R configuration. The Safety-Shroud design provides an additional layer of protection to prevent accidental contact with energized terminals. Screw terminal wiring accommodates standard field installation and termination. The gray finish indicates the 480V circuit rating for visual identification.
Key Features
- Safety-Shroud design for additional protection against accidental contact with energized terminals
- NEMA L16-30R twist-lock configuration for secure, vibration-resistant connections
- 30A, 3-phase delta 480V, 3P4W rating for heavy industrial power applications
- Surface-mount configuration for panel, enclosure, and wall mounting
- Screw terminal wiring for standard field installation
- Gray color indicates 480V circuit for visual circuit identification
- UL Listed (UL 498), CSA Certified (C22.2 No.42), and Federal Spec W-C-596 compliant
Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Hubbell Wiring Device – Kellems |
| Brand/Line | Twist-Lock |
| Model Number | HBL2730SR |
| UPC | 78358523482 |
| Product Type | Locking Receptacle |
| Amperage | 30A |
| Voltage | 480V AC (3-Phase Delta) |
| Configuration | 3P4W, NEMA L16-30R |
| Mount Type | Surface-Mount |
| Color | Gray |
| Standards | UL 498, CSA C22.2 No.42, Fed. Spec. W-C-596 |




