The HONEYWELL part EX-XR3 is a versatile switch limit that offers both normally open (N.O.) and normally closed (N.C.) contacts. This SPDT (single pole, double throw) switch features a side rotary mechanism with a roller lever and conduit for easy installation. It has a low current rating of 0.5A at 250VDC, making it suitable for various applications. The switch is designed to withstand a maximum operating force of 3.34N and can be securely mounted using a rotary screw.