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NEW AUTOMOTIVE AC LOW PRESSURE CUT-OFF SWITCH R12 - MALE 3/8-24" THR- 5203 | eBay
Low Voltage Switch, DC 24V 1/4" Low Pressure Switch, Switch for Pump RO Water Fitlers Reverse Osmosis Tank 0.01MPa Action : Amazon.co.uk: Business, Industry & Science
Pressure Switch 0.2 to 3 Bar Range Suitable for Air, Water & Low Pressure Hydrau | eBay