... ,8mm,10mm, Electrical limit and machinery limit design, accurate position, avoid gear and switch. 2-way/3-way electric operated ... Air,Gas.Product life: 100,000 timesEnclosure:IP65Special function:Position indicator;quick open signal feedback,manual override fail safe(auto- ... times.2. Electrical limit and machinery limit design,accurate position,avoid gear with switch.3. Multi-angle assembling,easy ...