"The A4EG enabling grip switch when used in conjunction with the G9SX-GS ensures the safety of machine operators during setting and maintenance operations. The operator can start and stop the machine while movements are being performed at reduced speed using the grip switch and in the event of danger, to give an emergency stop instruction. If the enabling switch is released or if the operators grip tightens the machine will be stopped immediately.Ergonomic design. Three easily discernable positions. Equipped with conduit connector. Ingress Protection: IP66 for A4EG-C000041, IP65 for A4EG-BE2R041 and A4EG-BM2B041Series = A4EGContact Configuration = 2 NCNumber of Positions = 3IP Rating = IP65Housing Material = PlasticMaximum Operating Frequency = 10operations\/minDimensions = 294 x 63 x 48 mmDepth = 48mmWidth = 63mmLength = 294mm"