The Leviton R30‑05207‑S10 is a 30‑Amp, 125/250‑Volt, single flush‑mount receptacle engineered for durability, reliability, and compatibility with a wide range of high‑demand appliances. This industrial‑grade device uses the NEMA 10‑30R, 3‑pole, 3‑wire non‑grounding configuration, making it suitable for many legacy dryer and range installations. Built from durable thermoplastic with a reinforced steel strap, it is designed for long service life in both residential and commercial applications.

Key Features

• 30A, 125/250V rating supports heavy‑duty appliances such as dryers, ranges, and similar equipment.
• NEMA 10‑30R configuration (3‑pole, 3‑wire, non‑grounding), compatible with many legacy 3‑wire appliance plugs.
• Industrial‑grade construction using high‑impact thermoplastic and a steel mounting strap for long‑term durability.
• Heavy‑gauge, double‑wire copper alloy contacts deliver strong electrical conductivity and enhanced wear resistance.
• Terminals marked for fast, correct wiring, reducing installation errors and improving safety.
• Accepts #10 through #4 AWG conductors, including copper, aluminum, or copper‑clad wire.
• Flush‑mount design fits wallplates with a 2.15‑inch center opening, creating a clean, professional installation.
• All necessary mounting hardware included for convenience.
• RoHS compliant, meeting environmental and safety standards. 

Specifications

Electrical

• Amperage: 30A
• Voltage: 125/250 VAC
• Configuration: NEMA 10‑30R (non‑grounding)
• Poles/Wires: 3‑Pole, 3‑Wire
• Contact Material: Heavy‑gauge copper alloy
• Wire Range: #10–#4 AWG, AL‑CU compatible
• Terminal Torque Requirement: 25 in‑lbs

Construction

• Housing Material: High‑impact thermoplastic
• Strap: Steel mounting strap
• Color: Black
• Mounting Type: Flush mount

Dimensions

• Height: ~4.82 in
• Width: ~2.68 in
• Depth: ~2.04 in

Applications

The Leviton R30‑05207‑S10 is recommended for:

• Electric dryers requiring a 3‑wire, 30A NEMA 10‑30R outlet.
• Ranges and workshop appliances using older 125/250V non‑grounding configurations.
• Residential retrofits, replacing worn or outdated flush‑mount dryer outlets.
• Commercial and industrial spaces needing an industrial‑grade 30A flush receptacle.