{"product_id":"switch-over-load-for-compressors-1s-020132","title":"Compressor Parts Switch - Over Load For Compressors","description":"\u003cp\u003eAn air compressor pressure switch with an integrated thermal or current overload protects the motor from overheating, excessive current draw, and stalled-rotor conditions.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eKey Components \u0026amp; Functions\u003c\/p\u003e\u003cp\u003e• Pressure Switch: Automatically starts the compressor when tank pressure drops (cut-in) and stops it when it reaches maximum pressure (cut-out).\u003c\/p\u003e\u003cp\u003e• Overload Protection: Trips the circuit or cuts power if the electric motor pulls too many amps or overheats. In 3-phase or larger units, this is often matched with a specific amp range (e.g., 2.5 to 23 amps) or a dedicated overload relay.\u003c\/p\u003e\u003cp\u003e• Unloader Valve: Releases trapped air from the cylinder head when the compressor turns off, making restart easier on the motor\u003c\/p\u003e","brand":"LG Tools","offers":[{"title":"Default Title","offer_id":68045600915769,"sku":"189020132","price":54.26,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/0243\/7945\/files\/189020132__20261110164851_e598c37f.png?v=1794322272","url":"https:\/\/shop.nwk.co.za\/products\/switch-over-load-for-compressors-1s-020132","provider":"NWK Shop","version":"1.0","type":"link"}