The Omron D4B-4111N is a robust industrial limit switch featuring an adjustable roller lever actuator and a 1 Normally Open (NO) / 1 Normally Closed (NC) contact configuration. Designed for demanding industrial environments, it boasts an IP67 protection rating and a durable die-cast aluminum housing. This genuine Omron component is rated for 10A at 250 VAC or 30 VDC, operating efficiently in temperatures from -10°C to 80°C. Its compact dimensions of 95mm length, 40mm width, and 40mm height make it suitable for various machinery applications requiring reliable position sensing.