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EV & Charger

Guide

Locking and Securing an Outdoor EV Charger

The charger is hardwired to a wall. What actually disappears is the adapter clipped to the handle, and that is a much cheaper problem to solve.

By Mike M.Published Last verified

An EV charger mounted on an exterior wall beside a residential driveway

The short answer

A hardwired charger is bolted to a wall and wired into a circuit — nobody is walking off with it casually. The part that actually disappears is the adapter clipped to the handle, and a locking adapter solves that for a few dollars without adding a step to every charge. A full lockable enclosure is worth it in a genuinely exposed or shared location, with the honest caveat that people stop locking them within weeks.

What is actually at risk, in order

The real risk ranking
ItemRiskWhyFix
The adapter on the handleHighestSmall, valuable, unsecured, and obviously removableA locking adapter
Someone else charging from itModerateFree electricity, no tools neededA charger that requires app authorization, or an enclosure
Vandalism to the handle or cableLow to moderateOpportunistic rather than targetedAn enclosure, or a less visible mounting position
Cable theftLow on a home chargerThe cable is attached to the unit, which is attached to the wallAn enclosure
Theft of the charger itselfLowestHardwired, and disconnecting it requires working on a live circuitNothing needed

The ranking is the point. Most searches for securing an outdoor charger are really about the top row, and the top row has a ten-dollar answer.

The adapter problem, and the cheap fix

If you own a J1772 car and a Tesla charger — or the reverse — there is an adapter living on the handle, outdoors, all day. It is small, it is worth real money, and it comes off without tools.

EVDANCE NACS to J1772 Adapter with Security Lock

A driveway charger nobody is watching

EVDANCE NACS to J1772 Adapter with Security Lock

An 80 A NACS-to-J1772 adapter with an integrated lock, so it cannot be walked off with. For a J1772 car charging on an outdoor Tesla Wall Connector, this is the single most effective security purchase available — and unlike an enclosure, it does not make charging more annoying.

$59.99View on Amazon

#ad Price as of October 5, 2026. How we make money

The alternative is simpler still: take the adapter inside. It works, it costs nothing, and the reason people do not do it is the same reason they stop locking enclosures.

Stopping other people charging from it

A real concern on a street-facing driveway, and there are three answers of increasing inconvenience:

  1. A charger that requires app authorization to start a session. The cleanest answer, because it costs you nothing daily. Most smart chargers can do this — check before buying if it matters. See best smart Wi-Fi EV chargers.
  2. A lockable enclosure, which prevents access entirely.
  3. Mounting position, which is free: a charger around a corner or behind a gate is a charger nobody notices.

Worth a sense of scale: a charging session costs a few dollars of electricity. The reason to care is usually not the money but the principle, and a free app setting handles it better than a steel box.

Lockable enclosures: the honest assessment

If an enclosure is the right answer for your location

The large steel enclosure for maximum protection, and the version with a viewing window so you can see the status light without unlocking — which is the practical annoyance of every other enclosure.

Lockable Outdoor EV Charger Enclosure (large)

An outdoor charger in a shared or street-facing driveway

Lockable Outdoor EV Charger Enclosure (large)

A wall-mount steel box sized for a Tesla Wall Connector, ChargePoint or Grizzl-E. It is not weatherproofing — your charger is already rated for weather — it is theft and vandalism protection, which is the actual risk on a street-facing install.

$146.99View on Amazon

#ad Price as of October 5, 2026. How we make money

Outdoor EV Charger Lock Box with Viewing Window

Locking a charger up without losing its status light

Outdoor EV Charger Lock Box with Viewing Window

A lock box with a window, which solves the practical annoyance of every other enclosure: you can still see the status LED without unlocking anything.

$136.75View on Amazon

$145.00 list · 6% off

#ad Price as of October 5, 2026. How we make money

Ufixed Outdoor EV Charger Enclosure with Lock

A cheaper lockable box

Ufixed Outdoor EV Charger Enclosure with Lock

A smaller, cheaper lockable metal box for a Tesla Wall Connector or ChargePoint. Same job, less steel.

$99.99View on Amazon

#ad Price as of October 5, 2026. How we make money

We earn commission on qualifying purchases at no cost to you. Affiliate disclosure.

The free measures, which are often enough

  • Mounting position. Round a corner, behind a gate, inside a carport, or on the house-side wall rather than the street-side one. Free, permanent, and no friction.
  • Lighting. A motion-activated light over the charging area deters opportunism and makes plugging in easier at the same time.
  • Take the adapter inside. Zero cost.
  • Enable app authorization, if your charger supports it.
  • A holster. Not a security measure, but a handle in a holster is less obviously loose than one on the ground.

A note on pedestals

A freestanding pedestal in an open driveway is the most exposed configuration there is — visible from the street, reachable from every side, and nothing above it. If security is a concern and you are choosing between a wall mount and a post, the wall wins. Pedestal against wall mount covers the trade-offs.

FAQ

Questions people actually ask

Can someone steal my outdoor EV charger?

A hardwired charger is bolted to a wall and wired into a live circuit, so casual theft is unlikely. What actually disappears is the adapter clipped to the handle, which is small, valuable and removable without tools.

How do I stop people charging from my outdoor charger?

A charger that requires app authorization to start a session is the cleanest answer, because it costs you nothing daily. A lockable enclosure works too, and a thoughtful mounting position — round a corner or behind a gate — is free.

Is a lockable EV charger enclosure worth it?

In a genuinely exposed or shared location, yes. Be honest about the friction first: it adds unlock-open-plug-in and the reverse to every charge, and most people stop locking it within weeks. A locking adapter and a better mounting position deliver most of the benefit without that.

How do I secure the adapter on my charger handle?

Buy a locking adapter — several are available with an integrated lock for a few dollars more than the standard version. Or take it inside, which costs nothing and is the reason most people do not do it.

Will an enclosure affect my charger's cooling?

It can. Some chargers specify minimum free-air clearances, and NEC 110.3(B) makes a listed product's instructions enforceable — so an enclosure that violates them is a code issue as well as a thermal one. Read the manual before buying.

Sources

What we checked this against

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