This line of 6V, 12V and 24V electromechanical relays is designed for power switching of lights, horns, window and wiper motors, and various types of industrial machinery and motor controls. HG4185/4190 relays come in SPST N.O. or N.C., SPDT plug-in and pc board mounting configurations. Providing 75 vdc maximum switching voltage, the relays ca be supplied with permanent molded mounting brackets or removable metal types with a skirt to prevent shorting. Both 20A and 40A versions with a resistor or diode across the coil are available.