Momentary Auto Reset Button Switch,220V 5A Waterproof On Off Reset Push Mini Round Switch for Model Railway,electromagnetic Starter, contactor, Relay LAY37-11M 22mm: Amazon.com: Tools & Home Improvement
AllTek Low Pressure Switch with Auto Reset
Low Pressure Control Switch w/ Automatic Reset Supco SLP4560 Open: 45 Close: 60 - North America HVAC