The Schneider XCMD21F2L3 is a limit switch with 2 poles (NO + NC), a maximum rated current of 6A, a maximum rated voltage of 250VAC and 250VDC, a 3m lead length, and an IP66 rated enclosure. This device is designed for electrical connection and is suitable for use in a variety of industrial applications. The enclosure is rated to IP66, providing protection against dust, water, and dirt, while the 3m lead ensures proper connection and easy installation. The 2 poles allow for the switch to be used with simple basic circuits, and the maximum voltage and current ratings provide plenty of power for a wide variety of uses.