Specifications:<br> Copper Switch Length: 62mm<br> Type: G1/2"(External Thread Diameter), DN15mm<br> Operating modes: Gravity/ Gravity start switch<br> Minimum start flow is 1-1.5L/min<br> Maximum flow rate is 12L/min<br> Maximum Water Pressure: 1.2MPa<br> Operating voltage: 3-250V (for DC 5V 12V 24V 250V AC:220V)<br> Overload Current: 50mA<br> Life times: 10 million<br> Operating temperature: -20~60 / -4~140<br> <br> Feature:<br> -No standby power consumption.<br> -All-metal structure, beautiful and durable, stable performance.<br> -Small flow starts, starts big traffic.<br> -Impurity self-cleaning function.<br> -Customers can customize a threaded joint, long lines and terminals.<br> -Widely used in water heaters, electric faucet, mechanical equipment, conditioning and other energy-saving water industry<br> <br> Packaging<br> 1pcs* DC250V 70W G1/2 Full-copper Water Flow Sensor Switch Flow Switch DN15