The PSN series of notification power supplies offers reliable notification power with unprecedented versatility. The power supplies offer either 6 or 10A of continuous power through 4 or 6 outputs respectively. Each output is rated at 3A and it may be used continuously without any derating. The power supply operates on either 120VAC or 220VAC power input and has a regulated 24VDC output. In addition, the power supply can charge up to 55 AH batteries and leads the industry in housing up to 18 AH batteries. The cabinet is constructed out of 18 gauge cold-rolled steel and has a durable red powder coat finish. In addition, a key lock is provided for securing the door. Ample electrical knockouts are provided on the sides and the top, allowing the installer options for running wires and maintaining the correct separations. The PSN-64 notification power supply offers reliable notification power with unprecedented versatility. The power supply offers 6 amps of continuous power through 4 outputs. Each output is rated at 3 amps and it may be used continuously without any derating.