The QH series is a range of LED illuminated panel mount halo's available in 16, 19 and 22mm panel cut-outs. They attach using 200mm, 26 AWG wire and come in both 12 and 24VDC versions. The QH series were designed to integrate with switches and other APEM indicators to better visually highlight them on your panel. They are also available in an oversized version for use with E-Stop switches. See data sheet below to find these oversized models as well as other important details, like luminous intensity. Features: Full LED halo illumination Single and dual color LED chip options Designed to integrate with other APEM switches and LED indicators Oversized versions available for use with APEM E-stop switches Panel sealed up to IP67 200mm 26AWG, UL 1061 wire termination Zero behind panel depth Anti-rotation pin as standard 12 or 24VDC Applications: Pedestrian crossings Transportation Security E-stop switch back lighting