The OMRON D4N-4D31 is a robust safety limit switch designed for industrial automation applications, featuring a 3PST-NC configuration with a current rating of 3A at 240V AC. This model is part of the D4N series, known for its oil-resistant design and roller plunger actuator, making it suitable for the automotive industry. With a rugged plastic housing and compliance with international safety standards, it ensures reliable mechanical position detection. Ideal for environments requiring high durability and safety, the D4N-4D31 is a versatile choice for various industrial settings.