... .working temp:-20~+125 4.Certificates: CE, RoHS,FDA Level Switch Characters:1.Low cost: cheap material2.long life:>1000000 times3 ... temp:-20~+1254.Certificates: CE, RoHS,FDAMovement Explaination:A float switch is a device used to sense the level of liquid ... B type, and you can select 10W or 50W reed switch. Data ScanSFSMax Contact Rating10W50WMax Switching VoltageDC 100VDC 200VMax Switching Current0 ...