SJE Rhombus MilliAmpMaster WPS control switch
The MilliAmpMaster WPS control switch from SJE Rhombus offers reliable low-current control for AC and DC applications in potable water applications, according to the maker. It is CSA certified to meet NSF/ANSI 61 standard for use in potable water, and it is approved for use in tanks of 250 gallons or greater per float. The internal switching mechanism has sealed gold cross-point contacts for reliable low-current operation. The float is made for low-current applications down to 0.160mA at 125-volt AC. The float housing is made with high-impact, corrosion-resistant polypropylene. It features three-wire cable, single-pole double throw, that can be wired as normally open or normally closed. The narrow-angle control float switch activates/deactivates at approximately 1.5 inches above and below horizontal with a 3.5-inch tether. 888-342-5753; www.sjeinc.com.