Harrington's (N)ERCC enhanced features cylinder control electric chain hoists are ergonomically designed and include all of the features of our revolutionary NER/ER models. Available in single or dual speeds these user-friendly hoists have a 60 minute duty rating, H4 classification, thermal motor protection, extreme duty motor and "The Guardian" Smart Brake Technology. These are the perfect hoists for high repetitive assembly operations.(N)ERCC capacities 1/8 Ton and 1/4 Ton In-line grip for one-handed operation and user comfort Operators free hand easily positions the load "The Guardian" Smart Brake Technology revolutionary DC current motor brake with electrical failsafe design and 10 year warranty Adjustable dual speed via under-the-cover variable frequency drive Completely sealed body suitable for harsh indoor or outdoor environments - IP55 rated