The D4V-8104 series from Omron Corporation is a lineup of roller lever limit switches designed for applications requiring precise positioning control. These switches are commonly found in machinery, automation systems, and robotics where accurate detection and control of mechanical movement are essential. If you're working on any project involving linear motion or need to ensure that components move to specific positions reliably, these switches are a go-to choice.

One thing worth noting is their robust design, which makes them suitable for harsh environments. They offer high durability and long service life, thanks to their rugged construction and reliable actuation mechanism. Engineers tend to reach for this when they need a switch that can handle repetitive cycles without degradation in performance. Additionally, the roller lever design provides smooth operation and reduces wear on the actuator, ensuring consistent and reliable operation over time.