Photoelectric Sensor, SPST, 105-130 VAC, Maxi-Beam Power Block, 25545

Power block models RPBA and RPBB are the most commonly used for ac MAXI-BEAM operation. As the typical hookup shows, they are intended to switch the same ac voltage as is used to power the MAXI-BEAM. However, both can switch any ac voltage that is lower than the supply voltage, as long as both ac circuits share a common neutral. Observe local codes whenever mixing ac voltages in a common wiring chamber.