Installing without modifications to existing electrical equipment, Model RSA-154F is compatible with type VF357, VB357, VF358, and VB358 Siemens Vacu-Break panel switches with 25 in. height and ratings from 800-1,200 A. Remote switch actuator allows technicians to remotely close or open switches from safe distance while remaining stationed outside arc-flash boundary. Applications include manufacturing plants, mass-production industries, and commercial, institutional, and other large buildings.