Guard 300kg SWL Load Arrestor Blocks - Galvanised RopeFeatures Guard load arrestors are heavy duty fall arrest blocks for protecting equipment that is suspended at height. Guard load arrestors are retractable, tensioned cable safety devices for the protection of equipment, machinery, high value and sensitive loads that is suspended at height. They protect both static and dynamic moving loads at height and help minimise associated hazards to the area below. Load arrestors provide a secondary safety back