The Attwood S3 Digital Automatic Bilge Switch is 12 volt and will work with any manual bilge pump. No moving parts to wear out, clog or jam.
Electronic sensing technology to detect bilge water and trigger pump activation.
Part # 4801-7, Model # S3
12V, 15 Amp
30" of 16 gauge wire
Item is being sold New/Other because it does not come with original packaging. Switch was never used or installed in any way.
Please ask any questions before you purchase. Please ask any technical specific questions to Attwood directly. Thank you for your interest in this item.