Locking Devices, Twist-Lock®, Safety-Shroud® Receptacle, 20A, 3 Phase Y 120/208V AC, 4 Pole, 5 Wire Grounding, NEMA L21-20R, PBT housing semi-flush, two gang, Gray
- Alignment arrows with lock and unlock symbols provide a visual indication that devices are properly connected
- Catalog number and color coded voltage rating are visible even when in use
- Engineered thermoplastic housing is impact and corrosion resistant, making it suitable for heavy-duty industrial environments
2-Gang Surface Mount