125V/250V 2-42 Bar Pressure Switch for Steam Water Oil Boiler Controller for Refrigeration System LF55 The thread has two sizes, one is 7/16 inch (11mm) installed on refrigeration system equipment, another is 1/4inch (13mm) installed on water, oil and air equipment (FYI). 1. Universal pressure switch of LF55 series control or adjust the press in refrigeration system to avoid burning down. 2. The switch with self-starting function can be used for adjustment the press or controlling the temperature, which installed on the pump or steam equipment. It can be with an alarm together on a pipe to monitor press. Description: Item No.: LF55 Voltage: 12-48VDC, 110-380VAC Current: 5A Connect type: NC, NO Connector: 1/4 and 7/16 Male Thread; Pressure Rang: -0.5~42 Bar Overload Capacity: 400V,15A; Can be started directly Application: Water pump, oil pimp, piston pump or steam equipment Transformation: 1KG/CM = 14.2Psi =0.1 Mpa 1Bar = 100KPa = 0.1MPa _x000D_