Mercotac rotary electrical connectors (brushless slip rings) transfer electrical signals to rotating machine components, enabling the transmission of power, measurement and high-frequency signals. They are smaller, more durable and generate less noise than traditional brush systems.

Advantages of Mercotac connectors over slip rings:

• Nearly zero electrical noise due to unique design  
• Very low rotary contact resistance (less than 1 mΩ)
• No signal degradation over time 
• Maintenance-free, unlike slip rings that require maintenance
• Compactness and lower cost
• Ability to transmit both power and measurement signals through a single connector

View Mercotac brochure