Compact, Impact-Resistant Nylon Face and Body are Ultrasonically Welded Together for Unrivalled Strength; Face Color Coding by Voltage Facilitates Locating and Mating of Proper Devices; One Piece, High Grade Brass Contacts Offer Excellent Conductivity and Heat-Rise Resistance; Clearly Marked NEMA Configuration, Rating and Third-Party Listing on Each Unit's Face; Single-Piece, Solid Brass Mounting Strap is Free of Easily Loosened Rivets Found on Other Brands; Side and External Screw Pressure Plate Back Wire Capability; RoHS Compliant

Specifications:

Type: Single Locking
Constructional Feature: Impact Resistant
Configuration: L21-20R
Voltage Rating: 120/208 Volt AC Star 3-Phase
Current Rating: 20 Amp
Number of Poles: 4
Number of Wires: 5
Ground Type: Grounding
Face Outer Diameter: 1.545 Inch
Material: Nylon
Wiring: Back
Mounting: 1-Piece Solid Brass Strap
Approval: UL, UL 498, CSA C22.2