The PS440B/480B power supplies input 110-120VAC and deliver (4) amps @ 24VDC to (4) or (8) PTC fused outputs. It also provides (4) or (8) solid-state input triggers, protects system relays from shorts, grounds and surges. Its linear design makes it a perfect match for solenoid & motor driven exit devices, electric locks, electric strikes, and mag locks.

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