The ABB S800-RHE-S is a shaft extension for the S800 series rotary handle mechanism. It extends the reach between the handle operator and the switch disconnector, allowing the handle to be mounted on a panel door or enclosure surface while the switch body sits deeper inside the cabinet.
This is a mechanical accessory — no electrical ratings apply. The shaft extension is used with ABB S800 switch-disconnector and changeover switch ranges where the rotary handle needs to be positioned on a panel door, typically at a depth greater than the standard handle shaft allows.