• Locking Receptacle
• Type Single Locking
• Constructional Feature Corrosion Resistant
• Configuration L21-30R
• Voltage Rating 120/208 VAC Star 3-Phase
• Current Rating 30 Ampere
• Number of Poles 4
• Number of Wires 5
• Ground Type Grounding
• Face Outer Diameter 1.563 Inch
• Material Nylon Face
• Color Black
• Wiring Back, Side
• Mounting Flush Mount
• Approval UL 94/498, CSA C22.2
• Contact Material Brass
• Temperature Rating -40 to 60 Deg C

Features / Benefits

• Wire Restraint Recess for Both Back and Side Wiring, Greatly Reduces the Possibility of Loosening the Terminal Connection
• Face Color Coding by Voltage Facilitates Locating and Mating of Proper Devices
• All Brass Mounting and Grounding System Provides a Lower Resistance Ground Path and Greater Resistance to Corrosion than Steel Mounting Systems