Detector cells are totally sealed, are never in contact with the water, will not corrode and are not affected by oil or foreign debris. No moving parts. Totally sealed solid state electronics and field detectors. No mercury. No exposed sensors eliminate corrosion possibilities. Environmentally sensitive.
Switch activates at a 50 mm (2") fluid level and deactivates at a 19 mm (3/4") fluid level. An eight second delay prevents false starts . Switch is rated to handle pumps up to 20 amps at 12 or 24 volts.
Australia's largest marine accessories retailer. Serving boat owners since 1962. With sixteen big supermarkets and mail order departments Australia wide Whitworths Marine & Leisure offers the best service, convenient locations, a huge selection of quality products, and unbeatable prices.