Science Image Vela Rack Shelf for Vela EncodersDesigned for efficiency and elegance, this sleek rack mount enclosure accommodates up to three Vela Rack units within a single rack space. With a single power input, the Vela Shelf simplifies wiring by providing power to all three Vela devices, reducing clutter and optimizing space in your rack setup. Plus, included filler panels ensure a polished appearance by seamlessly blocking off any unoccupied slots, maintaining a clean aesthetic even with fewer