TransformerLocker L04-PD Perf. Plus
Charging locker with 4 lockable bays for tablets up to 11".
Everything inside the TransformerLocker L04-PD Perf. Plus.
Charging locker with 4 lockable bays for tablets up to 11".
Up to
tablets at once
Up to
USB-C Power Delivery per port
LED charge status per port
Automatic cut-off
Integrated ventilation
Every port shows when it’s done.
One LED per port: red while charging, green when full. See at a glance which device is ready – without checking each one.
Cool.
Even at full load.
Active ventilation carries the heat away while up to 4 devices charge at once – for stable charging power and batteries that last.
TransformerLocker L04-PD Perf. Plus
Charging locker with 4 lockable bays for tablets up to 11".
- Up to 65 W USB-C PD
- LED charge status per port
- Automatic cut-off
- Integrated ventilation
Device charging cables are not included – available separately.
No checkout: you get a tailored quote, usually within one working day. Questions? +49 7321 488 781-9 · [email protected]
We will gladly send you the data sheet: Request data sheet ›
Description
Formcase TransformerLocker L04-PD Perf. Plus is a compact and secure charging locker designed for environments with limited space but high charging performance requirements. Ideal for schools, offices, clinics and reception areas, it enables the secure storage and smart charging of up to 4 tablets – including devices with thick protective cases.
Each compartment is equipped with two dedicated charging cables: 1× USB-C Power Delivery cable (65W) 1× Lightning cable (30W) This setup allows every user to connect their device easily, regardless of the charging standard. 0 smart charging system delivers up to 65W per port with automatic charge distribution and safety features such as overheating and overload protection – all without timers.
The charge status LEDs show red for charging and green for fully charged. A mechanical combination lock securely locks each door, while the active cooling system (39 m³/h airflow at max. 31 dBA) ensures optimal thermal performance. With its rubberised feet, the locker can be placed on a sideboard, or optionally mounted on a wall or set up on a stand.
Key features Charges and stores up to 4 tablets (up to 11″ incl. protective cases) 2 cables per door: 1× 65W USB-C PD + 1× 30W Lightning 4× USB-C PD ports with 260W total power Automatic charge shut-off and smart load management LED status indicator: Red = Charging, Green = Fully charged. This makes the TransformerLocker L04-PD Perf.
Plus the ideal charging solution for tablets where space is limited.
Tech specs
Compartment max. 310 × 220 × 100 mm
Length = longest edge of the device, width = shorter edge, height = thickness.
Schematic, not to scale with the device.
General data
| Dimensions (L × W × H) | 284 × 371 × 477 mm |
|---|---|
| Maximum load capacity | 18 kg |
| Material | Steel |
| Country of manufacture | China |
Safety & cooling
| Locking system | Fully lockable with integrated mechanical combination lock |
|---|---|
| Cooling | Active ventilation; max. 31 dB(A), airflow 39 m³/h |
Charging functions
| LED charging indicator | Yes – red: charging, green: fully charged |
|---|---|
| Charging power | Intelligent 4-port USB-C 4.0 charging hub with automatic charge cut-off and load balancing |
| Electrical output | Up to 65 W per USB port (5–20 V) – total output 260 W – 100–240 V – 50/60 Hz – integrated on/off switch (I/O) |
| Power Delivery (PD) | Yes |
Data & synchronisation
| Synchronisation | No |
|---|
Transport & mounting
| Feet | 4 rubberised feet for placement on sideboards |
|---|---|
| Wall mounting | Yes – wall bracket available as an option |
| Stand | Yes – stand available as an option |
Compatibility & features
| Device compatibility | iOS, Android and Windows devices |
|---|---|
| Protective cases | For up to 4 tablets of max. 11″ incl. thick protective case |
| External connections | Power inlet |
| Labelling | Yes |
| Cable management | Yes |
Scope of delivery & certifications
| Scope of delivery | 1 × power cable 2 m (EU), 1 × user manual, device charging cables not included (available separately) |
|---|---|
| Applied standards | DIN EN 55022 / DIN EN 61140 / DIN EN 55024 / DIN EN 50581 / DIN EN 62368-1 |
| Certificates | CE / RoHS / REACH |
| HS code | 8504409999 |
| Warranty | 1-year manufacturer's warranty (extension optional) |
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France · +49 7321 488 781-9 · [email protected]