Hardwired smart charger
Tesla Universal Wall Connector (Level 2 Charger)
Tesla's 48-amp wall unit with NACS plus a built-in J1772 adapter — the one charger that natively fits every EV sold in the US.
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Best for
Mixed or future-proof households — any EV, either connector
Specifications
| Max output | 48 A / 11.5 kW (hardwired, 60 A breaker) |
|---|---|
| Output range | 12–48 A, set at commissioning |
| Connector | NACS + integrated J1772 adapter |
| Cable | 24 ft |
| Enclosure | Type 3R, IP54, indoor/outdoor |
| Smart | Wi-Fi, Tesla app, scheduling, usage, OTA |
| Load management | Dynamic + static power management; shares across 6 units |
| Listing | NRTL listed (Tesla's documents cite ETL and UL) |
| Warranty | 4 years residential |
Specifications as published by Tesla. Confirm against the current spec sheet before buying — manufacturers revise models without renaming them.
What's good
- Auto-sensing handle opens Tesla ports natively and the built-in adapter covers every J1772 car
- Published dynamic load management and 6-unit power sharing
- 4-year warranty — longest of the group
What's not
- Hardwired only — no plug-in option
- Availability has been intermittent — Tesla's own shop and Amazon both run out
Our verdict
The connector question is settled by not having to answer it: NACS and J1772 in one unit. If your electrician is running a hardwired circuit anyway, this is the default — when you can get one, since Tesla has intermittently limited sales.
Compare with the alternatives
- Emporia Classic EV Charger — best value in a 48 a smart charger, and tight panels via powersmart
- Emporia Pro EV Charger — tight panels, where powersmart is the reason you're buying
- ChargePoint Home Flex (CPH50) — the established smart charger with the widest install base
- Wallbox Pulsar Plus 48A — small-footprint installs and ct-based dynamic load management
- Autel MaxiCharger AC Lite Home 50A — maximum output per dollar in a hardwired smart charger
- Grizzl-E Classic 40A — the rugged no-smart pick, and detached garages with no wi-fi
- Lectron V-Box Pro 48A — the lowest-cost 48 a smart unit
- Grizzl-E Mini Connect 40A — renters, road trips, and anyone not ready to hardwire
- Lectron Portable Level 2 J1772 Charger (NEMA 14-50) — renters and second homes with an existing 14-50 outlet