Attwood S3 Series Digital Bilge Switch . Attwood's S3 electronic bilge switch is the industry answer to broken mechanical switches, jammed float mechanisms and ever annoying excessively cycling pump. The S3 Series bilge pump switch incorporates a proprietary Solid State electronic Sensing Technology to detect bilge water levels and trigger pump activation more consistently, more reliably and for a significantly longer working life compared to traditional mechanical float switches. 12 Volt 36 Wire Manufacturer's Documentation Brochure Technical Specifications Installation Instructions
$44.99
