Main use: electric heater, blower, humidifier, massage equipment, juicer, electric oven, electric oven, heater and other household appliances Whirlpool Jacuzzi Tub Air Switch at Veronica Zavala blog Self-Lock Air Switch Button Spa Whirlpool Hot Tub - Air Bellow Inground Spas,Domestic Spa/Waste Disposal ... Currently unavailable. We don't know when or if this... Rated current; 16A ~ 120V., AC., 10 / 15A ~ 250V., AC. Electrical life: 10,000 times - 100,000 times Temperature: 105 - 125 degrees Celsius,Key operation force: 650gf +/- 100gf. Air Button Air buttons on older style hot tubs and commercial hot tubs working by applying air a small burst of air pressure to activate the internal air switch and changing pump speeds, turn on a air bubbler or lights. This is done through a small diameter hose connected to a air switch Electrical life: 10,000 times - 100,000 times Air Switch Hot Tub Spa Air Buttons | Hot Tub Essentials Canada > Air Buttons, Air Whirlpool Air Control Switch Temperature: 105 - 125 degrees Celsius,Key operation force: 650gf +/- 100gf.