This Harmony XVU illuminated unit is supplied with 24V AC/DC and has a blue LED with a high brightness flashing light. This blue illuminated unit is designed as an accessory to be connected with base and create complete tower light. Its integral LED offers a flashing light pattern, allowing it to clearly display the status of your machines in applications such as automotive, machine tool, material handling, packaging, assembly stations, conveyors. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP65, making it ideal for operation in harsh environments. Simple and modular design to allow for easy installation with base unit and make complete tower light. Adjustable flashing schemes to allow for more advanced alerting to workfloor staff around the machine. It complies with international standards and certifications (CSA, UL, RoHS, EAC, CE standards and IP65).