Power for Tough EnvironmentsALUMAX – Heavy Duty Connections
ALUMAX socket-outlets are built for high-amperage use (250A to 630A) in demanding settings like ports, mines, and tunnels.
Aluminium alloy plugs with steel socket-outlets and non-toxic polyester finish.
IP67 (plugs) & IP65 (wall-mounted sockets) protection.
Operates in -30°C to +60°C temperatures.
- Built to Last Decades
TAIS – Durable Electrical Gear
TAIS includes pre-wired boards, socket-outlets, modular boxes, and control units with long-life GRP construction.
Triple padlock safety handle.
Flame-retardant, halogen-free thermosetting GRP.
IP65/IP67/IP69 triple protection.
- Prevents Arc & Overload
ROTOR – Safe Mobile Sockets
ROTOR interlocked sockets offer safe and secure mobile power with automatic switch activation and anti-overload features.
Switch-on only after full plug insertion.
HD terminals with cable protection.
Steel bracket ensures safe plug removal.
- Safe for Hazard Zones
ATEX – Explosion-Proof Systems
Certified for use in explosive environments (zones 1, 2, 21, 22), ATEX ensures safety with GRP and stainless steel builds.
GRP socket-outlets (16A to 63A, IP66).
T8 fluorescent fixtures (IP66).
Aluminium LED pendants (5800–16550lm).
- Designed for Tunnel Use
Tunnel Series – Rugged Lighting
Lighting and electrical systems built for tunnel infrastructure, with high lumen output and corrosion-resistant materials.
Stainless steel fixtures (3628lm to 59202lm).
Aluminium fixtures (5000lm to 65000lm).
Durable junction boxes & sockets.
- For Homes & Businesses
EV Ecosystem – Smart Charging
Lewden’s SIENA EV chargers are part of a smart, seamless ecosystem tailored for both residential and commercial users.
Intelligent, user-friendly charging.
Reliable UK engineering since 1946.
End-to-end EV integration.
