{"product_id":"water-pump-auto-controller-dc12v-liquid-level-sensor-relay-for-aquarium-tower","title":"Water Pump Auto Controller DC12V Liquid Level Sensor Relay for Aquarium Tower","description":"\u003cp\u003eITEM NAME:Water Pump Auto Controller DC12V Liquid Level Sensor Relay for Aquarium Tower Home Electronic Component Chips Sensor Arduino Module Raspberry Pi Water Pump Auto Controller DC12V Liquid Level Sensor Relay for Aquarium Tower Popular Popular Product Introduction Features: 1: Widely used 2: Simple and easy to understand 3: Easy to use 4: Standby current 9mA 5: Working current 40mA Description: 1. Working voltage: DC 12V (DC 10-15V) 2. Standby current 9mA 3. Working current 40mA 4. Dimensions: 44mm X 29mm X 19mm 5. Weight: 19 grams 6. Maximum load: 10A\/250VAC, 10A\/125VAC, 10A\/30VDC, 10A\/28VDC, 10A\/12VDC There are two purposes for connecting the NO and NC ports of the relay: The water pump is connected to the automatic water injection tower at the COM NC port The water pump is connected to the COM NO port and automatically pumps water from the water tower Notes: The probe (wire) is not included in the package. No need to use special probes, use household wires to make probes For safety, please use a well-isolated DC power supply Application: Automatic water supply system for household water tower Aquarium fish tank water changing system Automatic filling of water tower Automatic pumping of water tower Conductive liquid automatic control Automatic feeding system for poultry and livestock Farm automatic water supply system And other occasions that require automatic water supply and water change. Solenoid valve water pump motor automatic control Interface Description: HIGH: Upper limit probe OUT: output probe LOW: Lower limit probe DC+: positive power supply DC-: Negative power supply NC: Relay normally closed contact COM: Relay common contact NO: Relay normally open contact Working principle (automatic water injection tower): The water level rises: When the water level is lower than the \"low level\", the water pump starts to supply water to the water tower; when the water level is higher than the \"high level\", the water pump stops water supply. The water level drop.Find many great new \u0026amp; used options and get the best deals for Water Pump Auto Controller DC12V Liquid Level Sensor Relay for Aquarium Tower at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1614236155919,"sku":"O2I-0-144146655967","price":4950.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__54666_c90dca51-9acf-46f0-acb2-dbadbb242ac0.jpg?v=1680101282","url":"https:\/\/order2india.com\/products\/water-pump-auto-controller-dc12v-liquid-level-sensor-relay-for-aquarium-tower","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}