Locking Plug, 20 Amp, 277/480 Volt, Industrial Grade, Black & White
2521
- One piece contacts reduce friction and overheating
- Unique cord clamp accepts wide range of cord sizes
- Rugged nylon construction resists impact, sunlight, chemicals, and rough use
- Industry exclusive limited lifetime warranty
Product Information
Electrical Specifications
Amperage : 20 A
Current Interrupting : Certified for current interrupting at full rated current
Dielectric Voltage : Withstands 2000V per UL498
Grounding : Grounding
Phase : 3-Phase WYE
Pole : 4
Temperature Rise : Max 30C after 250 cycles OL at 200 percent rated current
Voltage : 277/480 VAC
Wire : 5
Environmental Specifications
Environment : Dry
Flammability : Rated HB or better UL94
Operating Temperature : -40°C to 60°C
Material Specifications
Assembly Screws : Steel, Zinc Plated
Back Cover : Thermoplastic
Blades/Contacts : Solid Brass
Body Material : Impact Modified Nylon
Clamp Insert : Nylon
Color : Black-White
Cord-Clamp : Nylon
Terminal Screws : Brass
Wire Module : Nylon
Mechanical Specifications
At Rated Voltage : 5 HP
Cord Range : .595 - .895
Product ID : Ratings are permanently marked on device
Terminal Accom. : 18-10 AWG
Terminal ID : Brass-Hot, Green-Ground, Silver-Neutral
Torque Range : 10-14 in-lbs
Wire Gauge : 14-10 AWG
Product Features
Brand : Black and White
Color : Black-White
Device Type : Locking Plug
NEMA : L22-20P
Standards and Certifications
ANSI : C-73
CSA C22.2 No. 42 : File LR-406
NEMA : WD-6
NOM : 057
UL Fed Spec WC-596 : File E13393
UL498 : File E13393
Warranty : Limited Lifetime Warranty
