ENCLOSURES: Precision-engineered baked powder coated heavy-gauge steel construction. KP500: 17 inches [431.8mm] panel width. EIA-Notched flanges extend 17-inch [431.8mm] blower enclosure to 19-inch [482.6mm] panel width.
POWER CORD: 115V, 60 Hz. models include a 3-foot [0.9m] (minimum) three-wire cord with molded plug, internally grounded and securely locked to case by strain relief bushing. 230 VAC, 50/60 Hz units are supplied without plugs.
GRILLE/GUARD: KP500 models include a rear guard and an attractive stainless steel grille with knurled captive fasteners for easy removal. Grilles and guards comply with OSHA and UL safety standards.
FILTER: Furnished with each packaged fan.