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PS904 is the 4-amp base power supply in the PS900 series. Field-selectable 12 or 24 VDC output, universal 120-240 VAC primary input. Configurable with battery backup, fire alarm relay, and distribution boards (2RS, 4R, 4RL, 8F) for multi-door access control systems.
Use the Configuration dropdown above to select your specific model. All variants share the same enclosure and core power circuit; differences are in the distribution board, fire alarm relay, and battery backup options.
Order by 2PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
There is €4.99 charge for delivery under €50 Orders. Additional charges will be imposed by our couriers for delivery to remote area, a surcharge may be levied to cover carriage to these areas.
Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.
