SAFETY FEATURES: Fail safety device Mechanical reversing bar Miller safety reversing bar Cut off switches Cable relites New control panel ELECTRICAL: Complete motor with brake Motor reducer Soft start and soft stop Electronic solid state drive Lazer limit switch Programing NEMA STANDARD: Nema1 Nema 12 Dust proof Nema 4 Water proof Nema 7 or 9 Explosion proof Motor mounting positions with multi-blade doors (fitting chart)