SMART, SAFE AND INTEGRATED —
ENGINEERED FOR NEXT-GEN ELECTRIFICATION AND CHARGING AUTOMATION
Join us at Battery Show 2025 – Booth 9-B73 to discover how Sonceboz partners with OEMs and Tier 1s to simplify electrification through compact, smart actuator technologies.
From our zero-power HV Contactor for reliable high-current switching to our eLid charging flap actuator combining motion, sensing, and safety in a single unit — we develop scalable, durable solutions tailored to your architecture and user expectations.
Also featured: our compact BLDC actuators for thermal management, delivering precise fluid control, embedded diagnostics, and quiet operation—engineered for the toughest EV cooling demands.
Let’s build the future of EV platforms — smarter, cleaner, and seamlessly integrated.
NO STANDBY POWER
The self-locking mechanism maintains position without energy consumption — ideal for EV efficiency and safety
EFFORTLESS MOTION
One-touch open/close with smooth, quiet actuation — for a premium, intuitive charging experience every time
SMART FLOW
Seamless, quiet actuation for accurate fluid control — ensuring optimal efficiency and protection across all EV cooling systems
RELIABLE POWER SWITCHING: SONCEBOZ SMART HV CONTACTOR FOR ELECTRIFIED PLATFORMS
Compact, Robust,
Zero-Standby Power
The Sonceboz Smart HV Contactor delivers high-current switching performance for EV applications with precision and efficiency. Designed for system reliability, it handles continuous loads up to 700 A and peaks of 1400 A, while drawing zero power in steady state.
Its smart self-locking gear train with LIN or PWM control ensures stable OPEN/CLOSED positions even without power. With <100 ms switching time, integrated diagnostics, and over 240,000 cycles of durability, it combines silent actuation with advanced safety features. Built for seamless integration and long-term performance — even in harsh automotive environments
SIMPLIFYING EV CHARGING: SONCEBOZ E-LID ACTUATOR FOR MOTORIZED FLAP CONTROL
Compact. Reliable,
Driver-Friendly
eLid is a purpose-built BLDC actuator engineered to motorize EV charging flaps with efficiency and elegance. It integrates motion control, safety features, and diagnostics into one compact unit — reducing system complexity, TCO, and risk.
With one-touch open/close, intermediate stops, anti-pinch, and ice-breaking functions, eLid delivers consistent, quiet performance (<45 dB at 50 cm), even near the cabin. Adaptable to multiple kinematics and validated for 100,000+ cycles, it offers a premium, intuitive user experience aligned with safety (ASIL-A) and long-term durability.
SMART THERMAL MANAGEMENT:
PRECISION COOLINd FOR EV & PHEV EFFICIENCY
Lightweight,
Compact, Silent
Thermal management is vital in EVs and PHEVs to boost efficiency and protect key components.
With high positioning accuracy, embedded diagnostics, and a compact design, it enables precise fluid control in multi-circuit valves. Our actuator range supports various needs—from 3-/4-way valves to complex Thermal Management Modules (TMMs)—and can be tailored for torque, speed, control mode, and temperature.
Designed for tough conditions, it operates from –40°C to +125°C (145°C optional) and stays under 40 dB, ideal for cabin-adjacent use. Its flexible design and intelligent software suit diverse cooling strategies, helping OEMs meet both performance and sustainability goals.