The H series slip rings are compact, cost effective, mercury free, designed for industrial manufacturing. The H4+ has two rings, rotating at 14 amps and at 2 amps. H series slip rings overcome mercury slip ring's disadvantages of use on environment-demanding, and not environmental protection. Advanced technology and reliable structure, maximum utilization of contact materials realize the highest performance but low cost. They are best applicable in the food and packaging industries. Standard terminals fit to quickly install. A.)Specification: Voltage : 240V AC/DC Current Rating : 2,14A/Ring Speed : 400PRM â Mercury free; â Reliable & rotational connections for power, signal and data transmission; â Speeds up to 400rpm; â Fast mounting. C.)Application: â Rotary tables, test equipments,cable reels; â Robots,processing equipments and rotary sensors; â Heated rollers; â Medical equipment; â Food manufacturing machines; â Packaging equipments. D.)Option: â Wider range of temperature; â Flange for installation; â Layout & size of terminals can be customized.