CLA 500 is a Multiple Circuit, Solid State Cockpit Lighting Assembly that accommodates (4) independent dimmer lighting circuits such as instruments, sub panels, avionics, eyebrow, overhead, flood, and post lamps etc.The CLA 500 unit measures (5.0"l x 4.7"w x 1.5"h) with wt: 0.8 lbs. Rated at 14/28VDC input at 2.5 amps/circuit max. CLA 500 comes complete with 4 on/off dimmer control switches & connect- or assembly. CLA 500 carries a full 1 year factory warranty. Not TSO'D.