Change systems for manual exchange of different grippers and actuators The Plug Work portfolio consists of electrically and pneumatically actuated grippers, quick-change modules, and force/torque sensors specifically adapted to robot arms from Universal Robots.All the Plug Work components are prepared for mechanical and electrical direct connection to Universal Robots sizes 3, 5, 10, and 16. Depending on requirements, various grippers and end-of-arm components can be selected.