If you’re replacing a basic two-wire socket, it’s important to work carefully and prioritize safety.

1. Shut off power: Turn off the breaker and verify there’s no power at the fixture.
2. Identify conductors: Typically, the hot (often black) connects to the brass screw, and the neutral (often white) connects to the silver screw.
3. Make secure connections: Use proper connectors, avoid exposed copper, and ensure strain relief so wires aren’t tugged.
4. Grounding: If your fixture has a ground, attach it to the green screw on the metal body or grounding point.

Use components rated for your application and follow local code. If you’re unsure at any step, consulting a licensed electrician is advisable.

Double socket splitters can be used safely when matched to the fixture and used within their ratings.

• Check ratings: Don’t exceed the wattage listed on the splitter or the fixture—whichever is lower.
• Heat and space: Splitters add bulbs and heat. LEDs can help reduce heat load; avoid tight or enclosed fixtures unless allowed by the manufacturer.
• Support and fit: Ensure the fixture can support the added weight and that bulbs clear shades or globes.
• Listings: Look for UL/ETL listings for added peace of mind.
• Environment: Use only in dry or damp locations if specified.

Always power off before installing and inspect for any signs of damage or looseness.

The most common household socket you’ll see on this page is the medium base Edison screw—often labeled E26 in North America and E27 internationally. Many adapters and splitters here are designed for E26/E27 sockets.

• E26/E27: Medium base (most table lamps and ceiling fixtures)
• E12: Candelabra base (smaller decorative bulbs)
• E39/E40: Mogul base (larger, high-output bulbs)

Check the socket and bulb base markings to confirm compatibility. On Walmart product pages, you can review the specifications to match your socket size and select pickup or delivery for added convenience.

It depends on whether the “double” setup is a screw-in splitter or part of the fixture.

• If it’s a splitter: Turn power off, unscrew the splitter from the E26/E27 socket, and install a single bulb (or a simple extender if you need length).
• If it’s built-in: Dual sockets integrated into a fixture typically require replacing the socket assembly or the entire fixture. This involves electrical work and may be best handled by a licensed electrician.

Always follow the fixture’s wattage limits and ensure the bulb fits with any shades or covers.

Many E26/E27 splitters are compatible with LED bulbs, provided the bases and clearances match.

• Base fit: Make sure both the splitter and bulbs are E26/E27.
• Wattage: Stay within the splitter’s total rating; LEDs draw less power, which can help manage heat.
• Size/clearance: Some LEDs are longer; confirm there’s room in your shade or globe.
• Dimming: Use dimmable LEDs with a compatible dimmer if you plan to dim.

Review the product’s specifications on the page before purchasing. If your fixture is enclosed or heat-sensitive, verify that both the splitter and bulbs are suitable for that environment.