- Stock 7
Straight Blade Plug · 15A 250V · NEMA 6-15P · Back Wire Yellow · Eaton 4866-BOX
15A 250V straight blade plug with NEMA 6-15P configuration for 2-pole, 3-wire grounding applications. Back-wire termination accepts approximately #18 to #12 AWG conductors and is commonly used for cord ends on 250V tools, equipment, and appliances in commercial settings.
What this product is for
This is a commercial grade straight blade plug for terminating flexible cord on 250V equipment that uses a NEMA 6-15P configuration. It is intended for 2-pole, 3-wire grounding connections where a field-installed attachment plug is required.
Use for
Use for cord-connected 250V equipment, tools, appliances, and similar loads that require a 15A NEMA 6-15P plug. The back-wire design supports conductor sizes from approximately #18 to #12 AWG, which helps when matching cord size to the connected load.
Avoid for
Avoid using this plug on 125V circuits, locking receptacles, or devices that require a different NEMA configuration such as 6-20P or L6-15P. Do not use where the connected equipment nameplate exceeds 15A or where local code requires a different attachment method.
Best for
Best for electricians, maintenance teams, and OEM replacement work where a commercial grade 250V straight blade plug is needed with a visible yellow vinyl body and standard screw termination.
Installed in
Typically installed on portable equipment cords in shops, plant maintenance areas, light industrial spaces, and commercial facilities. Commonly paired with NEMA 6-15R receptacles on 250V branch circuits.
Why this product exists
This plug provides a field-wireable replacement or new cord-end connection for 250V loads that do not need a locking device. It gives contractors a straightforward way to terminate or replace damaged plugs without changing the receptacle configuration.
Compared with similar products
Compared with residential-grade plugs, this commercial grade model is intended for heavier service. Compared with a NEMA 6-20P plug, this 6-15P version is for 15A circuits and will not fit a 6-20R-only configuration. As typical circuit guidance, 15A branch circuits are commonly paired with #14 AWG conductors, but actual cord and circuit selection depends on equipment rating and code requirements.
Actual performance and suitability depend on cord type, installation conditions, connected load, and local electrical code.
Specifications
- Type: Straight blade plug
- Amperage: 15A
- Voltage: 250V AC
- NEMA configuration: 6-15P
- Poles and wires: 2-pole, 3-wire grounding
- Termination: Back wire, screw terminals
- Conductor range: #18 to #12 AWG
- Material: Vinyl body with brass contacts
- Colour: Yellow
- Packaging: ED box
- TerminationBack wire, screw terminals
- ColourYellow
- MaterialVinyl body with brass contacts
- Conductor Range#18 to #12 AWG
- Voltage250V AC
- Current Rating15A
- NEMA Configuration6-15P
- Poles And Wires2-pole, 3-wire grounding
- PackagingED box
- BrandsCooper Wiring Devices
- Stock in Elmira20
- Stock in Flesherton18
Aptico Supply Delivery
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Local delivery routes, pickup options, and contractor-focused service from our Elmira and Flesherton locations.

Delivery Built Around Electrical Contractors
Aptico Supply helps electricians, contractors, and commercial buyers get the electrical materials they need without unnecessary delays. Whether you are ordering for a jobsite, restocking service inventory, or arranging pickup, our delivery options are designed to keep work moving.
Free Daily Delivery
Free daily delivery is available for larger contractor accounts.
- Order by 9:00 AM for morning delivery
- Order by 2:00 PM for afternoon delivery
- Available in qualifying local delivery areas
Free Weekly Delivery
Free weekly delivery is available for smaller accounts in select service areas.
- Elmira area delivery: Tuesday
- Flesherton area delivery: Thursday
- Order by 11:00 AM on the route day
Pickup Options
Pickup is available from our Ontario locations for customers who prefer to collect their order directly.
- Elmira pickup available
- Flesherton pickup available
- Call ahead for large or special-order items
Local Delivery Areas
See our local delivery coverage below. Delivery charges may apply outside regular route areas or for oversized items.
Delivery Questions
Do you offer free delivery?
Yes, free delivery is available for qualifying contractor accounts and selected local delivery routes.
Can I pick up my order?
Yes, pickup is available from our Elmira and Flesherton locations.
Do delivery charges apply?
Delivery charges may apply outside regular local routes, for smaller orders, or for oversized and heavy items.
Can you deliver to jobsites?
Yes, jobsite delivery may be available depending on the order size, location, and delivery schedule.
Need Electrical Supplies Delivered?
Contact Aptico Supply to confirm your delivery options, pickup availability, or contractor account eligibility.
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