Specifications include, but are not limited to: Unit-mounted radiator with high ambient air capability with prime rating. Permanent magnet (PM)-excited alternator. Brushless, rotating-field alternator with broad-range re-connectability. Engine features: Operates on LP gas, LP liquid withdrawal, or natural gas fuel supply. Heavy-duty air cleaner with air restrictor indicator. Lockable battery disconnect switch. Electronic, isochronous governor. Enclosure and trailer features: Steel, sound-attenuating housing with quiet operation. Lockable latches on doors. Environmental containment basin for oil and coolant. Single-point lifting eye and four-point tie down system for detaching the generator set and fuel tank from the trailer. Connection panel features: Circuitry protection from vibration and debris.