Duplex Receptacle · 20A 125V · Tamper Resistant White · Eaton TR370W-BOX
20A 125V tamper-resistant duplex receptacle in white for residential and light commercial branch circuits. NEMA 5-20R face, side-wire termination, and #14 to #10 AWG conductor range help match common 20A device replacement and new installation work.
What this product is for
This is a 20A, 125V tamper-resistant duplex receptacle for standard flush wall-box installation on grounded branch circuits. It is used where a NEMA 5-20R device is required and tamper resistance is specified.
Use for
Use for residential and light commercial receptacle replacement or new work where a 20A, 125V duplex device is needed. Commonly selected for dedicated or general-use 20A circuits using #12 AWG copper conductors, subject to local code and application requirements.
Avoid for
Avoid using this device where GFCI, AFCI, weather-resistant, isolated ground, or hospital-grade protection is required. Do not use it as a substitute for a locking, USB, decorator, or specialty receptacle.
Best for
Best for electricians needing a standard white 20A tamper-resistant duplex receptacle with side wiring and a traditional duplex face. Suitable for service calls, tenant improvements, and routine device change-outs.
Installed in
Typically installed in flush wall boxes in homes, offices, and similar indoor spaces. Fits standard device openings and is intended for 125V grounded applications.
Why this product exists
This receptacle provides a 20A straight-blade outlet configuration with tamper-resistant shutters to meet common code-driven safety requirements while keeping the familiar duplex form factor. It is a practical choice when a 5-20R device is needed instead of a 15A 5-15R style receptacle.
Compared with similar products
Compared with a 15A duplex receptacle, this model has a 20A NEMA 5-20R configuration for matching 20A plugs. Compared with GFCI or AFCI receptacles, it does not provide personnel or arc-fault protection. As typical trade guidance, 20A branch circuits are commonly paired with #12 AWG conductors, but actual installation requirements depend on circuit design and local electrical code.
Specifications
- Brand: Eaton
- Manufacturer part number: TR370W-BOX
- Product type: Duplex receptacle
- Amperage: 20A
- Voltage: 125V AC
- Configuration: NEMA 5-20R
- Pole-wire: 2-pole, 3-wire
- Feature: Tamper resistant
- Colour: White
- Wiring: Side wire
- Wire range: #14 to #10 AWG
- Mounting style: Flush
- Face material: Impact-resistant thermoplastic
- Body material: PVC / thermoplastic
Typical guidance only: 20A receptacles are commonly used on 20A circuits, often with #12 AWG copper conductors. Actual suitability depends on load, box fill, conductor type, and local electrical code.
- Body MaterialPVC / thermoplastic
- Voltage125V AC
- MountingFlush
- ColourWhite
- ConfigurationNEMA 5-20R
- WiringSide wire
- Current Rating20A
- Wire Range#14 to #10 AWG
- Pole-Wire2-pole, 3-wire
- Face MaterialImpact-resistant thermoplastic
- FeatureTamper resistant
- BrandsCooper Wiring Devices
- Stock in Elmira11
- Stock in Flesherton17
Aptico Supply Delivery
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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.
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Free daily delivery is available for larger contractor accounts.
- Order by 9:00 AM for morning delivery
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Free weekly delivery is available for smaller accounts in select service areas.
- Elmira area delivery: Tuesday
- Flesherton area delivery: Thursday
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Pickup Options
Pickup is available from our Ontario locations for customers who prefer to collect their order directly.
- Elmira pickup available
- Flesherton pickup available
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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.
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