Description
| Amperage | 20 Amp |
| Volts | 3 Phase Y 277/480 Volts |
| Poles and Wires | 4 Pole, 5 Wire Grounding |
| Configuration Type | NEMA L22-20P |
| Terminal Retainer Material | Clear Polycarbonate |
| Blade Material | Brass |
| Terminal Clamp Material | .08 in. (2) Steel-Nickel Plated |
| Terminal Screw Material | #10-32 Brass Multi-Drive |
| Ground Screw Material | #10-32 Brass Multi-Drive |
| Flanged Casing Material | Natural White Nylon |
| Mounting Screw Material | Nickel-Plated Brass Round Head Screws |
| Dielectric Voltage Withstand | 2,000 Volt Minimum |
| Current Interrupting | Certified for Current Interrupting at Full Rated Current |
| Temperature Rise | Max 30°C temperature rise at full rated current after 50 cycles of overload at 150% of rated current at a power factor of .75 |
| Terminal Accommodation | #16 AWG to #8 AWG |
| Terminal Identification | Terminals identified in accordance with UL 498 (X, Y, Z, White, Green) |
| Flammability | UL 94 VO for Receptacles and Inlets. HB or better for Plugs and Connectors |
| Operating Temperature | Maximum Continuous 75°C Minimum -40°C (without impact) |
