Signal Construct ZAL Series 8-Way LED Arrays 5.08mm Pitch Vertical Mounting – Signal Construct ZALW 082, An 8-way mini LED array, with grey LEDs in a grey housing, that combine small dimensions with a large light surface, with the active area of the LEDs approximately 5 x 2mm. The design of this array prevents light from spilling between LEDs. Signal Construct ZALW082 8 Way Green LED Bar in Grey Housing