The Omron 44506-4110 cable pull switch ER5018-021ME is an electrical switch that can be used for controlling the speed and direction of a motor or other devices. It is rated for a current capacity of 0–500mA and a voltage capacity of 0–50VDC. It is designed with two switches, a main switch and a secondary switch. The main switch is a clothesline type switch with a cord lockout and the secondary switch is a long lever type switch with a position indicator. The 44506-4110 can be used for a variety of applications including controlling the speed and direction of a motor, signal control for alarm systems, and speed control of a conveyor system.