The GS2AH310 is an external rotary handle from the TeSys GS range, designed to operate the front-mounted disconnect switch on TeSys GS enclosures rated 32 A, 50 A, or 63 A under IEC standards. It mounts on the left side of the enclosure and provides two handle positions — O (off) and I (on) — with padlocking capability only in the O position, which meets lockout/tagout requirements for the controlled circuit.
IP65 and deployment context
Because it is a mechanical handle with no electronics, there is no firmware revision or PCN risk; the only lifecycle concern is physical availability, which is standard for the active TeSys GS family.
The handle carries no electrical rating itself — it is purely a mechanical operator. The 32 A / 50 A / 63 A figures refer to the disconnect switch it mates with, not the handle's own current path. If your enclosure holds a GS switch rated at one of those three currents, this handle fits.