Plug In vs Hardwired Wall Sconce: Check the Wall Box

Choosing plug in vs hardwired wall sconce mounting comes down to one look behind the plasterboard: hardwire only where a junction box already sits at the mount point, and run a cord with an inline switch everywhere else. Both feeds carry the same 120 V to the same E27 socket, so a 9 W LED rated at 800 lumens does exactly that on either one. What changes is the route the wire takes and the number of holes you leave in the wall.

Do I need plug in vs hardwired wall sconce mounting?

Hardwire when a box is already behind the spot you want lit, and run a cord when it is not. Plug-in is a permanent answer, and the socket behind the shade cannot tell which way the current arrived. The mistake is only expensive in one direction: cutting a new box into a finished wall brings an electrician, a fished cable and a patch to paint, while a cord channel you change your mind about lifts off 1/2 in (13 mm) plasterboard and leaves screw holes.

The bedside sconce at Houseland is a hardwired fixture, 8.7 in (22 cm) high with an 8.3 in (21 cm) projection, and its product FAQ says to turn the power off at the breaker, confirm the wall box position, and have a qualified electrician mount the backplate. With no box, that fixture becomes a conversion job, which is further down this page. If you are still choosing between the two types rather than mounting one, the hardwired or plug-in buying comparison covers the shopping side of the same decision.

How do I check for a junction box before I drill?

Turn the breaker off and read the wall in about 5 minutes with a tester, a screwdriver, a torch and a tape.

1. Switch off the breaker for that room, then hold a non-contact tester against the nearest outlet until it stays quiet.
2. Look for a blank cover plate around 60 in (152 cm) above the floor, which is where a previous sconce would have been fed.
3. Take the plate screws out and put the torch in the gap. A metal or plastic box about 4 in (10 cm) across with capped cable ends means you can hardwire.
4. If there is no plate at all, run a stud finder across the wall at that height. Studs sit 16 in (41 cm) on centre, and a box is nailed to the side of one.
5. Measure the box centre up from the floor and compare it with the height you marked for the shade. A box in the wrong place means opening the wall, not fishing cable through it.
6. No plate, no box, no cable: buy a cord kit and stop looking.

Two things trip people up here. A box with two capped cable ends and a neutral is the easy case; a box carrying one cable and a switch loop needs an electrician before anything gets mounted. The fix there is a neutral pulled to the box, which is a morning of somebody's labour and the point where most people choose the cord instead. And a box that sits behind where the headboard lands is, for your purposes, no box.

Is a plug in sconce less bright than a hardwired one?

No. The bulb makes the light and the wire behind it gets no vote. A cord costs you nothing in output: the same E27 bulb at 120 V gives the same 800 lumens whether it is fed from a box or from a plug.

Control is the real difference. A hardwired sconce answers to whatever switch already exists on that circuit, so find that switch before you order, because moving it is a second job for the electrician. A plug-in answers to the inline switch on its own cord, which you can site at hand height beside the bed rather than by the door. Dimming is the one place a cord can annoy you: a wall dimmer works on the circuit, while on a cord you need a dimmable bulb or a plug-in dimmer at the outlet, and a cheap LED stutters below about 20 percent on either one. Pick the bulb for the job rather than for the wiring, warm at a bedside and cool where the same wall doubles as a desk.

Where do I hide the cord on a plug-in sconce?

Run it straight down a paintable cord channel from the backplate to the outlet, and the cord stops reading as a cord.

1. Mark the backplate centre, commonly around 60 in (152 cm) up, then find the outlet, which in most US rooms sits about 12 in (30 cm) above the floor, and measure the drop between the two.
2. Buy channel to cover that drop, with a little spare for the slack at the top.
3. Cut it with a hacksaw so the top edge finishes under the round backplate rather than beside it.
4. Paint it in two thin coats of the wall colour and let it dry flat, because painting it in place puts a wet brush on your wall.
5. Press it on from the top down, then clip the cord in with about 2 in (5 cm) of slack behind the backplate so the head can still turn left and right.
6. Plug it in and put the inline switch where your hand lands in the dark, not where the cord happens to end.

One shortcut is worth refusing: lamp cord is not fixed wiring, and it does not belong inside a wall cavity or under a rug. If you want the cord genuinely gone, the wall needs proper cable and a box, which is the argument in this piece on running a sconce cord inside the wall.

Can a hardwired sconce be converted to plug in later?

Yes, and it runs in both directions without touching the fixture body. A cord kit joins its conductors to the fixture leads inside the canopy, the switch on the cord takes over the on and off, and the backplate goes back on the same holes you already drilled. Leave room for the strain relief, because a canopy stuffed with connectors and a cord grip will not sit flat against a wood round backplate. The kit is rarely the fragile part: a 9 W LED asks almost nothing of it, and the grip carries the shade's weight while the conductors carry almost none of it. Going the other way, a plug-in becomes hardwired when an electrician cuts the plug off and terminates the leads in a box on the same circuit, and the guide to adding a plug to a hardwired sconce is worth reading before you buy any kit. Renters get the better end of this trade: screw holes and a strip of painted channel to pull off, against a box, a breaker and an electrician's visit.

From the shop

Bedside Wall Sconce, Adjustable Wood E27 Wall Light, 6 Colors

The hardwired version of everything above: an E27 holder on a wood round backplate, 8.7 in (22 cm) high with an 8.3 in (21 cm) projection. Warm white 2700-3500K or cool white 5500-7000K, chosen at checkout.

See the bedside wall sconce

Where should I buy wall lights and sconces?

Houseland is worth buying wall lights from if you want the measurements before the parcel arrives rather than after it. The fixture is 8.7 in (22 cm) high with an 8.3 in (21 cm) projection, listed in metric as 22 x 8.3 in (21 cm), so you can hold a tape on the wall beside the headboard and see whether the shade clears the pillow. The light temperature is a choice at checkout, warm white 2700-3500K or cool white 5500-7000K, and the E27 light source ships in the box in the temperature you picked, with the mounting hardware. The shade comes in six colours, Gray, Green, Blue, Pink, White and Yellow, on a wood round backplate, at 74.99 USD.

It is wrong for renters who cannot drill or bring in an electrician. The spec says hardwired, and the product FAQ says to confirm the wall box, the switch setup and local code before installation, which is not a Sunday afternoon in a flat you do not own. It is also not a room light. A single E27 bulb at 800 lumens aimed down at a pillow will not fill a large room or reach from a high ceiling, and choosing a flush mount is the right page for that job.

What would I hang first?

The cord kit. If the wall has no box, I would put a channel on the wall tonight rather than book a rewire for a 9 W bulb. Hardwiring earns its money when the box is already there and the wall switch already works, and it stops earning the moment the alternative is a cord you can paint the same colour as the wall. The 11pm version of this job is a torch, a tester and a tape held at 60 in (152 cm), and most bedrooms never needed the electrician at all.

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