ZP10010-2-52 Water Liquid Level Sensor Plastic Dual Float Floating Switch M6x10mm+8mm these curtain clip rings are

these curtain clip rings are rust-proof and can be used in humid places

2 x Repair Plates

Male Threaded Diameter : G1/4 = 11

Conveniently use as a drying rack for glass plates or upside-down tubes

03inch(Inner Dia x OD x T)

ZP10010-2-52 Water Liquid Level Sensor Plastic Dual Float Floating Switch M6x10mm+8mm these curtain clip rings areA float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump, an indicator, an alarm, or other device. It can be easily converted from normally open to normally close by inverting the float. Note: because the current that the switch can carry is much little(0. 5A), you must use a relay or contactor when it is connected by a load, relay or contactor are not included here.