The HONEYWELL part 1EN51-6 is a MICRO SWITCH„¢ Environmentally Sealed Limit Switch from the EN Series. It is a Double Pole Double Throw (DPDT) switch with a stainless steel enclosure for durability and resistance to harsh environmental conditions. The switch has a Pin Plunger actuator and features a low force internal spring for smooth and reliable operation. It is capable of handling up to 4 A Resistive at 28 Vdc.The switch is equipped with (6) 1829 mm [72 in] lead wires for easy installation and connectivity. The leads are marked with circuit and gage information for quick and convenient identification.Overall, the HONEYWELL part 1EN51-6 is a high-quality and reliable limit switch that is specially designed for demanding environments and applications.