USA, Canada, Mexico |
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groupspecs | 100427 |
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Industrial Grade Locking Devices NEMA L15-20 & NEMA L16-20 |
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![](/catalog/products/app/approval_spacer_50px.jpg) ![](/catalog/products/app/approval_NEMA_32px.svg) ![](/catalog/products/app/approval_spacer_25px.jpg) ![](/catalog/products/tec/tech_NEMA_L15-20P.jpg) ![](/catalog/products/tec/tech_NEMA_L15-20R.jpg) ![](/catalog/products/app/approval_spacer_25px.jpg) ![](/catalog/products/tec/tech_NEMA_L16-20P.jpg) ![](/catalog/products/tec/tech_NEMA_L16-20R.jpg) |
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Specifications and Features |
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Locking Plugs and Connectors |
• | Super tough nylon body resists damage from severe impact, abrasion and chemicals. |
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• | Ergonomic, fluted body design with radial grip ridge is ideal for gripping, turning and pulling. |
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• | Cord clamp does not have to be disassembled from body for wiring - accepts wire mesh connection strain reliefs. |
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• | One-piece, rivetless 0.035" thick brass connector contacts and solid brass plug blades provide maximum conductivity and long service life. |
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Flanged Inlets and Outlets |
• | Rugged nylon flange fits flush and won′t crack in high abuse applications. |
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• | Individual deep-funneled chamfered wire wells guide each wire into rectangular chambers. |
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• | Wire clamps bundle stranded wire without cutting wire strands. |
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Locking Flush Receptacles |
• | Rugged nylon body and cover for outstanding resistance to impact and harsh chemicals. |
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• | Double-wipe phosphor-bronze power contacts. |
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V-O-Max (R) Locking Flush Receptacles |
• | UL 94 V-0 Flammability Rating, the best rating of any material used in industrial Locking Flush Receptackles. |
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• | Extra-thick 0.050" nickel-plated brass mounting strap for high abuse applications. |
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• | Designed for maximum durability: One-piece 0.040" brass, high copper-content contacts with nickel-plated clamp-type terminals. |
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• | Color-coded voltage rating on face for easy identification. |
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Electrical |
• | Dielectric Voltage: withstands 2000V for UL 498 |
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• | Current Interr.: full rated current |
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• | Temp. Rise: max. 30°C after 250 cycles at 200% of rated current |
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Mechanical |
• | Terminal ID: brass - Hot, white - Neutral, green - Grounding |
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• | Terminal Accomm.: #18AWG to #10AWG |
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• | Product ID: ratings are permanently stamped on device |
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• | Cord Grip Range: 0.595" to 0.895" (15.1mm to 22.7mm) |
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Material Characteristics |
• | Environmental: Flammability, Rated V2 |
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• | Operating Temperature: -40°C to 60°C |
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Testing and Code Compliance |
• | meet NEMA WD-6, ANSI C-73 requirements |
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• | UL Fed Spec listed WC-596 |
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Compliance |
![](/catalog/products/app/approval_UL_32px.svg) ![](/catalog/products/app/approval_CSA_32px.svg) ![](/catalog/products/app/approval_NOM_32px.svg) |
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Locking Plugs NEMA L15-20P and NEMA L16-20P |
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Cat.No. |
NEMA |
Description |
Color/Material |
Stock |
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L15-20P |
Locking Plug, 20A-250V 3Ø, 3P4W non Grounding |
black/white Nylon |
26 |
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L16-20P |
Locking Plug, 20A-480V 3Ø, 3P4W non Grounding |
black/white Nylon |
29 |
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Weather-Resistant Boot, for 20A/30A 4P+5P Locking Industrial Nylon Plugs |
black Rubber |
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Weather-Resistant Boot, for 20A/30A 4P+5P Locking Industrial Nylon Plugs |
Yellow Rubber |
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Locking Receptacles NEMA L15-20R and NEMA L16-20R |
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Cat.No. |
NEMA |
Description |
Color/Material |
Stock |
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L15-20R |
Single Flush Locking Receptacle, 20A-250V 3Ø, 3P4W |
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5 |
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L15-20R |
Single Flush Locking Receptacle, 20A-250V 3Ø, 3P4W |
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L15-20R |
Single Flush Locking Receptacle, 20A-250V 3Ø, 3P4W |
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3 |
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L16-20R |
Single Flush Locking Receptacle, 20A-480V 3Ø, 3P4W |
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L16-20R |
Single Flush Locking Receptacle, 20A-480V 3Ø, 3P4W |
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20 |
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L16-20R |
Single Flush Locking Receptacle, 20A-480V 3Ø, 3P4W |
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3 |
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Accessories |
Product image |
Cat.No. and Description |
Color/Material |
Stock |
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Surface Mount Box, Single Gang, 3x 1/2"NPT Openings, UL 514A CSA |
grey Cast Aluminum |
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Straight Liquidtight Cord Connector, 1/2" NPT, Cable 0.250"- 0.375" |
Steel |
180 |
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Non-Metallic Cable Box, Depth 2-3/4", Single-Gang, w/Captive Nails, UL |
heavy-duty PVC |
108 |
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Wallplate, Device mount, for 20A Locking Receptacles, Hole Dia. 1.6" |
stainless Steel |
45 |
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Device Cover, vertical, Hole Dia. 1.593", NEMA 3R, UL, CSA |
gray Cast Aluminum |
31 |
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Weatherproof Cover, self-closing, Hole Dia. 1.593", vertical, UL, CSA |
gray Cast Aluminum |
24 |
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Locking Connectors NEMA L15-20R and NEMA L16-20R |
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Cat.No. |
NEMA |
Description |
Color/Material |
Stock |
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L15-20R |
Locking Connector, 20A-250V 3Ø, 3P4W non Grounding |
black/white Nylon |
5 |
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L16-20R |
Locking Connector, 20A-480V 3Ø, 3P4W non Grounding |
black/white Nylon |
6 |
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Weather-Resistant for 20A/30A 4P+5P Locking Nylon Connectors |
black Rubber |
1 |
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Weather-Resistant Boot for 20A/30A 4P+5P Locking Nylon Connectors |
Yellow Rubber |
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Locking Flanged Inlets and Outlets NEMA L15-20 and NEMA L16-20 |
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Cat.No. |
NEMA |
Description |
Color/Material |
Stock |
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L15-20P |
Locking Flanged Inlet, 20A-250V 3Ø, 3P4W non Grounding |
white Nylon |
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L15-20R |
Locking Flanged Outlet, 20A-250V 3Ø, 3P4W non Grounding |
white Nylon |
7 |
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L16-20P |
Locking Flanged Inlet, 20A-480V 3Ø, 3P4W non Grounding |
white Nylon |
6 |
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L16-20R |
Locking Flanged Outlet, 20A-480V 3Ø, 3P4W non Grounding |
white Nylon |
14 |
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1-Gang Cast Aluminum Box, Surface Mount, 3x 1/2"NPT Openings, UL 514A CSA |
grey |
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Straight Liquidtight Cord Connector, Hub Size 1/2" NPT, Cable 0.250"- 0.375" |
Steel |
180 |
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Weather-Resistant Cover, Hole Dia. 2.15", Self Closing Lid, vertical, for use with 20A Locking Flanged Inlets & Outlets; IP64 suitable, UL/CSA |
grey Thermoplastic |
44 |
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Non-Metallic Cable Box, Depth 2-3/4", Single-Gang, with Captive Nails, UL |
heavy-duty PVC |
108 |
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Non stock products have a minimum order quantity. |
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Selection of popular further products |
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Cat. No. |
Description |
Stock |
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Locking Connector, 20A-480V 3Ø, 3P4W non Grounding, L16-20R, UL+CSA only, white/red |
17 |
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Locking Receptacle w/Angle Housing, 20A-250V 3Ø, L15-20R, grey Thermoplast |
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Click on the catalog number to learn more or contact our sales office for further products and information. |
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Non stock products have a minimum order quantity. |
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If the desired product is not listed, please contact our sales office. |
Specifications and information are nominal and are subject to change without notice.