M1250

The MERCOTAC M1250 Rotary Electrical Connector is a high-capacity, precision-engineered solution designed for applications that require exceptionally stable, low-resistance electrical transmission across rotating interfaces. Utilizing advanced liquid metal (mercury-wetted) contact technology, the M1250 delivers noise-free, ultra-consistent power and signal transfer, making it far superior to traditional slip rings in performance, reliability, and lifespan.

With a sealed, maintenance-free design, the M1250 is built to withstand demanding industrial environments while ensuring smooth 360° rotation without degradation. Its high-current capability and durable construction make it ideal for heavy-duty machinery, automation systems, and mission-critical rotating equipment where uninterrupted electrical continuity is essential.

Electrical Performance

• Contact Technology: Liquid metal / Mercury-wetted

• Electrical Resistance: Extremely low and stable

• Signal Quality: Noise-free transmission with minimal distortion

• Supported Circuits: Power, control, analog/digital signals, data circuits

• Maintenance: Zero maintenance, no brush wear or cleaning required

Mechanical Data

• Design: Compact and precision-balanced

• Construction: Sealed, durable housing for extended service life

• Mounting: Easy integration into rotating shafts and assemblies

• Rotation: Smooth, low-friction 360° operation

Environmental Data

• Built for long-term reliability in industrial environments

• Maintenance-free sealed construction

• Long service life due to wear-free contact principle

Typical Applications

• Industrial automation and high-current rotating systems

• Heavy-duty machinery and equipment

• Robotics and rotary platforms

• Packaging, printing, and processing machines

• Medical and laboratory devices

• Instrumentation, rotary sensors, and test equipment