Simplex 2903 - Strobe Circuit Safety Cover

Simplex 2903 strobes are fragile and dangerous. Components break off the PCB easily, and there is a significant risk of electric shock. That's where this comes in! Protect yourself and your 2903's strobe with this cover box that screws onto the back of your 2903. It is designed with the 1st generation 2903 strobe board in mind, but it should also cover the subsequent generations of boards.