20A 3 Phase Y 120/208V Standard NEMA Locking Connector - White Body in a Black HousingSpecificationsItemConnector, lockingRating20 amperes, 120/208 volts, 3-phase, 4-pole, 5-wireConfigurationNEMA L21-20RMaterialsHousing and plug body are nylon with CTI gre
20A 3 Phase Y 120/208V Standard NEMA Locking Connector – White Body in a Black Housing
Specifications
| Item | Connector, locking |
| Rating | 20 amperes, 120/208 volts, 3-phase, 4-pole, 5-wire |
| Configuration | NEMA L21-20R |
| Materials | Housing and plug body are nylon with CTI greater than 600 volts. |
| Terminals | Line terminals are clamp-type, with color-coded, 10-32, brass terminal screws. Grounding terminal is set-screw type. |
| Contacts | Line contacts are single-piece, rivetless, brass, 0.040″ thick. Grounding contact is machined brass. |
| Cord Clamp | Internal, with removable insert to accommodate cable from .700″ (12/5 S) through 1.150″ (8/5 S). |
| Overall Design | Two assembly screws, U-drive style. All screws are combination slot/cross head. Dust seal at cord entry. Beveled housing. |
| Certifications | Underwriters Laboratories, Inc. File E57672 Canadian Standards Association File LR81290 |
| Dimensions | 4.10″ x 2.11″ x 2.11″ |
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