Features

• Leviton’s Industrial Grade Locking Devices are built to provide unparalleled quality and superior performance in the most severe industrial settings. Leviton combines the best materials available with superior production standards to produce a broad selection of Locking Devices of unmatched flexibility and dependability.

NEMA

• L7-20R

Specifications

• Country of Origin: Mexico
• RoHS Compliant: True

Standards and Certifications

• ANSI: C-73
• CSA: C22.2 No. 42
• NEMA: WD-1 & WD-6
• NOM: 057
• UL: 498
• UL Fed Spec: W-C-596

Electrical Specifications

• Amperage: 20 A
• Current Limiting: Full Rated Current
• Dielectric Voltage: Withstands 2000V per UL498
• Grounding: Grounding
• Pole: 2
• Temperature Rise: Max 30C after 250 cycles OL at 200 percent rated current
• Voltage: 277 VAC
• Wire: 3

Material Specifications

• Base Material: Valox
• Body Material: Nylon
• Color: Black
• Cover Material: Valox 357
• Face Material: Ultramid
• Ground Contacts: Brass
• Grounding Screw: Chromated Brass
• Line Contacts: Brass
• Strap Material: Nickel-Plated Brass
• Terminal Clamps: Nickel-Plated Brass
• Terminal Screws: Chromated Brass

Mechanical Specifications

• Cord Range: 0.595 to 0.895
• Product ID: Ratings and NEMA I.D. permanently marked on device
• Screw Terminal Torque: 14-18 in-lbs
• Terminal Accom.: 14-8 AWG
• Terminal ID: Marked on Device
• Termination: Back & Side
• Torque Range: 14-16 in-lbs

Environmental Specifications

• Flammability: Rated V-0 per UL 94
• Operating Temperature: -40°C to 60°C

Warranty

• Warranty: Limited Lifetime Warranty

Downloads

Instruction Sheet

Wiring Diagram

Other Documents