THE KITO KREWMATE MINI SINGLE PHASE ENTERTAINMENT CHAIN HOISTS WERE DESIGNED WITH A STATE-OF-THE-ART CONTROL SYSTEM USING SOLID STATE RELAY (SSR) TECHNOLOGY AND A MICROCONTROLLER UNIT (MCU) TO INCREASE THE LONGEVITY OF THE HOIST AND PROVIDE SUPERIOR SAFETY FUNCTIONS. THESE HIGH QUALITY LOW-HEADROOM FULLY-FEATURED MOTORS PROVIDE RELIABLE PERFORMANCE IN THEATERS CONCERT HALLS ARENAS AND STUDIOS. -4°F TO +104°F AND HUMIDITY OF 85% OR LESS. FACTORY LOAD TESTED TO 125% OF RATED CAPACITY UL 1340 CSA 22.2. FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" COMPACT AND RUGGED DIECAST ALUMINUM BODY WITH NO SHARP EDGES. SUPERIOR INGRESS PROTECTION MAKES IT SUITABLE FOR BOTH INDOOR AND OUTDOOR APPLICATIONS. IP65 RATED. CONVENIENTLY FITS INSIDE 12 INCH TRUSS 360 DEGREE SWIVELING TOP AND BOTTOM HOOKS WITH HEAVY-DUTY HOOK LATCHES NICKEL-PLATED DIN CHAIN FOR SUPERB DURABILITY STRENGTH AND CORROSION RESISTANCE. EN 818-17 STANDARD