The HBL2513 is a 4-pole 5-wire 3-phase 20A 120/208VAC Y-type Twist-Lock® NEMA L21-20R Insulgrip® Grounding Connector, made of black and white nylon body, brass contacts, #10-32 Phillips/slotted/Robertson screw terminals and 9 to 29mm cord diameter.
UL 498 listed
HB or better per UL94 or CSA 22.2 No. 0.6 Flammability test
IP20 Moisture resistance rating
-40 to 75°C Operating temperature range
Superior cord grip design protects terminations from excess strain
Clear, funnel shaped wire entry for ease of termination
Integral dust shield protects wiring chamber from dust or contaminants