Scoreboard Power Supply
Simplex 4901-9820
Simplex 4901-9820
Electronic Horn
Simplex 742-342
Power Supply Board
Power Supply Board for Simplex 4100U and Simplex 4100ES fire alarm panels
PS-24V Power Supply
The PS-24V is a power supply module
that accommodates 24 VAC
or 24 VDC input power.
