Fused disconnect switch with blown fuse indicators and door safety interlocks rated for load break/fault make with automatic grounding arm
Inline isolation vacuum contactor sized for across-the-line motor starting (optional on "soft start only" models)
Bi-metallic thermal overload provides backup motor protection when operating in emergency bypass mode (optional on "soft start only" models)
120V fused control power transformer standard in line start section (optional on "soft start only" models)
Digital controller provides solid state overload and numerous protective features for both the motor and the soft starter
Fiber optic firing circuit for superior electrical noise isolation
