The L530R is a heavy‑duty, industrial‑grade NEMA L5‑30R locking receptacle designed for high‑demand applications requiring secure twist‑lock power connections. Built from rugged glass‑filled nylon and engineered for reliability, it is commonly used in industrial, commercial, and harsh‑environment electrical systems.

Key Features

• 30 Amp, 125 Volt rating for industrial-grade power distribution. 
• NEMA L5‑30R configuration, 2‑pole, 3‑wire grounding. 
• Glass‑filled nylon body for increased strength and durability.
• Back‑wire design for fast, secure installation. 
• Industrial/Commercial grade with robust contact materials and heat resistance. 
• UL, CSA, NOM, RoHS compliant for major safety and environmental standards.
• Severe‑duty construction (Arrow Hart style) for harsh environments. 

Specifications

• Amperage: 30A 
• Voltage: 125V AC 
• Poles/Wires: 2‑pole, 3‑wire (grounding) 
• NEMA: L5‑30R configuration 
• Material: Glass‑filled nylon / nylon body and face 
• Color: Black (some versions list Black/White for safety grip variants) 
• Wiring Method: Back‑wiring terminals 
• Wire Size: #18–10 AWG accepted conductor range 
• Operating Temperature: -40°C to 70°C 

Dimensions:

• Height: 3.65 in 
• Length / Depth: 1.46 in 
• Width: 1.71 in 
• Weight: 0.86 lb 

Applications

The L530R is suitable for:

• Industrial equipment and machinery
• Commercial power distribution systems
• Generators and temporary power systems
• High‑vibration environments needing secure locking connections
• Facilities requiring reliable twist‑lock power interfaces