Graflex Clamp Pixel Bar and Switches
7 Pixel LED's perfectly align with each bubble in the bubble cards.
2 Switches on the opposite side of the PCB for activation and aux control.
.119 wide x 1.82" long x .17" tall (top of switch to top of LED's)
Pinout, looking at switch side with the 2 pads that are closer together on the right.
Switch 2, Pixel Positive, Switch common, Pixel Data, Switch 1, Pixel Negative