{"product_id":"outback-fs0040-304-stainless-steel-probe-tank-float-switch-40m-cable","title":"Outback FS0040 304 Stainless Steel Probe Tank Float Switch — 40m Cable","description":"\u003cp\u003eThe Outback FS0040 Probe Tank Float Switch is a heavy-duty 304 stainless steel level probe designed to automatically control solar pump operation based on tank or trough water level. Supplied with a 40-metre pre-attached cable, it is ideal for installations where the tank is located a significant distance from the pump or controller.\u003c\/p\u003e\n\u003cp\u003eUnlike mechanical float switches, the FS0040 uses a solid stainless steel probe design, making it highly resistant to UV exposure, livestock damage, algae buildup, and long-term immersion — particularly important in rural and remote environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow the Probe Float Switch Works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FS0040 is installed inside a tank or trough at the desired water level. When the water reaches the probe, the switch signals the controller to stop the pump. As the water level drops, the switch resets and allows pumping to resume.\u003c\/p\u003e\n\u003cp\u003eThis simple, proven control method provides reliable automatic filling without pressurising the delivery line, making it an excellent solution for gravity-fed or open outlet systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: FS0040\u003c\/li\u003e\n\u003cli\u003eSwitch Type: Probe-style tank float switch\u003c\/li\u003e\n\u003cli\u003eProbe Material: 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eCable Length: 40 metres\u003c\/li\u003e\n\u003cli\u003eFunction: Automatic pump start\/stop based on water level\u003c\/li\u003e\n\u003cli\u003eApplication: Tank and trough filling systems\u003c\/li\u003e\n\u003cli\u003eCompatibility: Solar bore and transfer pump systems\u003c\/li\u003e\n\u003cli\u003eMax Power: 10W\u003c\/li\u003e\n\u003cli\u003eVDC: 100V\u003c\/li\u003e\n\u003cli\u003eMax Current: 1A\u003c\/li\u003e\n\u003cli\u003eTemperature: -20 to 80C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel probe for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e40m cable ideal for long-distance tank installations\u003c\/li\u003e\n\u003cli\u003eNo moving parts – reduced failure risk\u003c\/li\u003e\n\u003cli\u003eSuitable for tanks and troughs\u003c\/li\u003e\n\u003cli\u003eSimple, reliable level-based pump control\u003c\/li\u003e\n\u003cli\u003eCompatible with DC solar pump controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolar bore pumps filling distant tanks\u003c\/li\u003e\n\u003cli\u003eInstallations where pressurised systems are not required\u003c\/li\u003e\n\u003cli\u003eSimple tank or trough fill setups\u003c\/li\u003e\n\u003cli\u003eSystems where a float valve is not used\u003c\/li\u003e\n\u003cli\u003eRemote water storage applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Download\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0680\/9396\/8467\/files\/Outback-Solar-Pumps-FS-Series-304-Stainless-Steel-Probe-Float-Switch.pdf?v=1768044324\" rel=\"noopener\" target=\"_blank\"\u003ePDF Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Outback Solar Pumps","offers":[{"title":"Default Title","offer_id":45899770724435,"sku":"ACC-FS0040","price":129.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9396\/8467\/files\/outback-solar-pumps-submersible-float-switch-probe.png?v=1780661763","url":"https:\/\/www.outbacksolarpumps.com.au\/products\/outback-fs0040-304-stainless-steel-probe-tank-float-switch-40m-cable","provider":"Outback Solar Pumps","version":"1.0","type":"link"}