Lewden Siena 7.4kW Smart EV Charger Untethered + IP65 Consumer Unit | MO21338

Complete Smart EV Charging Kit with Built-In Protection

The Lewden Siena 7.4kW Untethered Smart EV Charger Kit is a complete solution for safe, efficient and future-ready electric vehicle charging at home.

This bundle includes the Siena 7.4kW smart charger and a dedicated IP65 EV consumer unit with RCBO and surge protection, providing everything needed for a compliant and professional installation.

Available now from Alert Electrical your trusted UK supplier of EV charging solutions.

What’s Included

• Lewden Siena 7.4kW Smart EV Charger (Untethered)
• Lewden IP65 EV Consumer Unit with 40A RCBO & SPD

Features

EV Charger

• 7.4kW (32A) single phase EV charger
• Untethered (Type 2 socket) – use your own charging cable
• OZEV approved for UK installations
• WiFi enabled – iOS & Android app control
• OCPP 1.6J compatible (future-proof connectivity)
• Adjustable charging power output
• Integrated open PEN protection (no earth rod required)
• Built-in Type A RCD + 6mA DC protection

EV Consumer Unit

• IP65 rated for indoor & outdoor installation
• 100A main switch isolator
• 40A Type A bi-directional RCBO included
• Type 2 surge protection device (SPD)
• Robust enclosure with removable DIN rail
• Multiple knockouts for flexible cable entry
• Secure, sealable enclosure design

Smart Charging Control

Control your charging via smartphone with:

• Real-time charging monitoring
• Scheduling and smart charging
• Remote control functionality
• App integration (iOS & Android)

Built-In Safety & Compliance

This system is designed to meet modern UK installation standards, featuring:

• Open PEN conductor protection
• Integrated RCD & DC fault protection
• Surge protection (SPD)
• RCBO circuit protection

Ensuring safe and compliant EV charging.

Untethered Flexibility

The untethered design allows you to:

• Use different Type 2 charging cables
• Replace cables easily if needed
• Keep installation clean and minimal

Durable Outdoor Installation

• IP65 weatherproof consumer unit
• Suitable for indoor or outdoor mounting
• Built for long-term reliability in UK conditions

EV Charger

• Output: 7.4kW (32A, 230V)
• Connector: Type 2 Socket (Untethered)
• Connectivity: WiFi / OCPP 1.6J
• Protection: Type A RCD + 6mA DC + Open PEN
• Control: App (iOS & Android)

Consumer Unit

• Main Switch: 100A
• RCBO: 40A Type A Bi-Directional
• Surge Protection: Type 2 SPD
• IP Rating: IP65
• Mounting: Wall Mounted

Ideal Applications

• Domestic EV charging installations
• Smart home upgrades
• New build EV-ready homes
• Retrofit EV charger installations

Why Buy from Alert Electrical

Alert Electrical supplies trusted EV charging solutions used by electricians across the UK, offering competitive pricing, fast delivery and expert support.