Corporation is a Safety Light Curtains Photoelectric Switch, Class 2 protected (24Vdc) device used for electronically sensing presence or absence of an object in the field of view of the sensor. Its' self-monitoring system continuously checks the light source, receiver, and shielding. It features a wide sensing area and high speed response time, making it ideal for use in safety applications. The switch includes adjustable mounting features that allow user flexibility in the installation of the device. Additionally, the switch has a rotatable amplifier and a light curtain cable for easy configuration. It is suitable for use in hazardous or potentially hazardous environments, and comes with built-in protection circuits to help protect against false triggering or misfiring.