Description Specifications Literature Description Due to its superior construction and performance, TopWorx GO Switch TW557747 MSP / MH Cycle-Indicator Proximity Switch is the industry's choice for monitoring divider block systems. Unaffected by application elements including oil viscosity and temperature changes, GO Switch TW557747 provides the most reliable divider block piston position sensing available and is a suitable replacement to Graco brand 527-004-112 and 557747 switches. This switch performs also with Trabon, Sloan, Bijur, CPI Compression, Dropsa and Lubrication Scientific brand divider valves. Constructed inside of a fully sealed 316L stainless steel enclosure, GO Switch has proven its performance in the most harsh and hazardous environments in the world for over 70 years. Features 316L Stainless Steel Construction Variety of Quick Disconnect Options 3/8" Thread Size cULus General Purpose of Explosion-Proof State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Pressure3500 PSIEnclosure Material316L Stainless SteelArea ClassificationcULus General PurposeWiring Option4-pin Mini Quick DisconnectElectrical Rating0.1A @ 28 VDCMax Electrical Ratings0.5A/125VDC; 3A/24VDC 2A/240VAC; 4A/120VACLength101.6 mm (4")Thread3/8" Literature & Docs Accessories