The Leviton 05669‑172‑00C is a high‑performance, industrial‑grade straight blade connector engineered to withstand the rigors of demanding commercial, institutional, and industrial environments. Built as part of Leviton’s trusted Black & White® series, this connector delivers long‑lasting durability, exceptional electrical performance, and user‑friendly assembly features that ensure secure, code‑compliant power connections every time.

Designed with a rugged impact‑modified nylon body and solid brass internal components, this connector is built to operate reliably in harsh conditions—including exposure to abrasion, chemicals, sunlight, and rough handling. Ideal for power tools, extension cords, machinery, and facility maintenance applications, it provides safe, grounded electrical connectivity for 15‑amp, 250‑volt circuits.

Featuring a wide cord‑clamp range and color‑coded terminals, the 05669‑172‑00C is engineered for fast, intuitive installation while minimizing downtime. Whether replacing a worn connector or assembling a new power cable, professionals rely on Leviton for connectors that deliver performance they can trust.

Key Features

• Industrial‑grade construction built with an impact‑modified nylon body engineered to resist impact, abrasion, chemicals, and UV exposure. 
• Solid brass power contacts provide superior conductivity, reduced heat buildup, and long‑term reliability. 
• Wide cord‑clamp capacity accommodates cable diameters from 0.245" to 0.700", ensuring a secure grip without damaging insulation. 
• Thermoplastic and nylon internal construction offers additional durability in harsh or high‑use environments. 
• Current‑interrupting certified, allowing safe disconnection at the device’s full rated current. 
• High dielectric strength, engineered to withstand 2000V per UL 498 requirements for electrical safety. 
• Color‑coded terminals—Brass (Hot), Silver (Neutral), Green (Ground)—for fast, error‑free wiring. 
• Distinctive black‑and‑white industrial color scheme for easy identification in professional settings. 
• Flammability‑rated materials meeting UL94 HB or better for enhanced safety in demanding electrical environments. 

Specifications

Electrical

• Voltage: 250 VAC
• Amperage: 15A 
• NEMA Configuration: 5‑15R (2‑pole, 3‑wire, grounding) 
• Dielectric Strength: Withstands 2000V in compliance with UL 498 safety standards 

Mechanical

• Cord Range: 0.245" – 0.700" diameter 
• Body Material: Impact‑modified nylon
• Contacts: Solid brass blades for optimal conductivity
• Back Cover & Wire Module: Durable thermoplastic and nylon design
• Terminal Screws: Zinc‑plated steel for corrosion resistance
• Operating Temperature: −40°C to +60°C, suitable for extreme environments 
• Temperature Rise: Maximum 30°C after 250 cycles at 200% of rated current 
• Flammability Rating: UL94 HB or better

Compliance & Certifications

• UL 498 Listed
• CSA C22.2 No. 42 Compliant
• NOM Certified

Applications

The Leviton 05669‑172‑00C is engineered for demanding professional environments where rugged power connectivity is essential. Ideal use cases include:

• Industrial facilities requiring reliable connectors for machinery, equipment, and maintenance operations. 
• Commercial buildings supporting facility maintenance, janitorial equipment, and extension cord assemblies.
• Institutional environments, such as schools, hospitals, and labs, where durable and safe wiring devices are essential.
• Jobsite and contractor applications, including power tools, portable equipment, and rugged extension cords.
• Environments exposed to chemicals, sunlight, vibration, or rough handling, thanks to its impact‑resistant materials and robust cord‑clamp design.