Features: Brand new and high quality. Widely used for pool and spa， anti-skid braking systems， water pump systems， and dental air compressors etc. Round red On/off knob control the switch. Easy to install and convenient to use. Type: 1 port. Max voltage: 240V. Max current: 20A. Pressure: 175 PSI / 12 Bar. Material: metal， plastic. Color: black. Size: 8.2cm x 5.2cm x 13cm.Package Included: 1 x Pressure Switch Control ValveNO Retail Box. Packed Safely in Bubble Bag.