Harrington NERM020CD L 20 230V Electric Chain Hoist H4 Heavy Duty, Motorized Trolley, 230V AC, 20 ft Lift Lg 31700 AS4984A Nonsparking No Weight 1 AS4984A Nonsparking No Weight 1 lb Grip Style Plain Insulated Uninsulated End Style Hang Hole Head Type Standard Ratcheting No Corrosion Resistant Yes Tether Style Tether Ready Adjustable Wrench Type Adjustable Wrench Measuring Scale No Tap Application 1 A Number of Reeves 2 Body Material Aluminum Duty Classification H4 Resistance Properties Corrosion Resistant Clutch Type Friction Overload Protection Included Yes Motor Horsepower 1 1 4 hp Number of Load Chains 1 Includes Clutch Clutch Included Chain Material Alloy Steel Brake Type DC Current Lifting Hook Type Swivel Hook with Safety Latch Current at Max 000 lb Controls Push Button Pendant Minimum Lift Speed 1 fpm Mount Type Motorized Trolley Pendant IP Rating IP65 Trolley IP Rating IP55 Chain Grade Grade 80 For Outdoor Use Yes Current at Min