Buying Guide

How to choose the right outlet or accessory

Practical advice before you order. Read the tips that match your need, then use our catalog to find and compare products.

Outlets

Electrical outlets (GFCI, USB, standard)

🔌

Match amperage to your circuit: 15A outlets for 15A circuits, 20A outlets (T-slot neutral) for 20A circuits.
GFCI outlets are required by code in kitchens, bathrooms, garages, outdoors and near water sources.
Self-testing GFCI outlets automatically verify their protection status — preferred over manual-test models.
For USB outlets, look for USB-C with Power Delivery (PD) at 20W+ for fast-charging modern smartphones.
Tamper-resistant (TR) shutters are required in new residential construction and worth the small cost upgrade.

Power Strips

⚡

Check the joule rating: 600–1000 J for basic electronics, 2000 J+ for home theater and computer equipment.
Clamping voltage should be 400V or lower (330V is the UL 1449 maximum let-through standard).
Look for a UL 1449 listing — the only meaningful independent safety certification for surge protectors.
A protection-indicator LED tells you when the MOV components have absorbed their capacity and no longer protect.
Count outlets and measure cord length before buying — a surge protector that does not reach all your devices is useless.

Extension Cords

🔶

Use the correct AWG gauge: 16 AWG for lamps and chargers, 14 AWG for most appliances, 12 AWG for tools and heaters.
Longer cords mean more voltage drop — use the shortest cord that reaches, or step up one gauge for long runs.
Never run extension cords under rugs or carpets — heat buildup is a fire hazard.
Outdoor cords must be rated for outdoor use (look for "W" in the designation, e.g., SJTW).
Extension cords are temporary solutions — never use them as permanent wiring.

Wall Plates

🪟

Confirm gang size (single, double, triple) before ordering — one wrong gang wastes the purchase.
Screwless wall plates give a cleaner look; screw-on plates are easier to install and more universal.
Decorator (Decora) plates cover rocker switches and USB outlets; standard plates cover toggle switches and duplex outlets.
Check material: thermoplastic is the most durable; metal plates are premium but require a grounding screw.
For painted walls, mid-sized trim plates hide gaps around old boxes without a full drywall repair.

Smart Plugs

📱

Confirm voice assistant compatibility before buying: Alexa, Google Home, Apple HomeKit or Matter.
Check the physical profile — a smart plug that blocks the second outlet on a duplex receptacle is a daily frustration.
Energy-monitoring smart plugs display real-time wattage and track kWh — useful for identifying energy hogs.
Matter-certified plugs work across all ecosystems and support local control without depending on the cloud.
Verify your Wi-Fi is 2.4 GHz — most smart plugs do not support 5 GHz networks.

Outdoor

🌿

All outdoor outlets must be GFCI-protected — required by the National Electrical Code.
Use "while-in-use" (in-use) covers, not standard bubble covers — they protect the outlet even with a cord plugged in.
Look for Weather Resistant (WR) rated receptacles, which resist corrosion and UV degradation.
In harsh climates (snow, salt air), choose extra-duty in-use covers made of cast aluminum or UV-stabilized polycarbonate.
Outlets near pools or spas require additional protection beyond standard GFCI — consult a licensed electrician.

Search by type or keyword and compare specs before you order.