What is the difference between a GVAU*** & GVAX*** modules?
Tesys GV Manual Starter and Protectors
The GVAU modules are provided with standard IEC terminal markings whereas the GVAX modules are provided with terminal markings which conform to INRS and VDE 0113 for safety devices for dangerous machines. Additionally, there is a pieceon the front of the GVAX that when installed on the side of the GV2 starter covers the starter buttons. The GVAU doesn`t have this piece.