Catalogue
EN 54-4 Fire Alarm Power Supplies
Where a design calls for a standards-compliant supply rather than a bare rectifier, these are the two ratings we list: HLSPS25 at 24 V DC 2.5 A and HLSPS50 at 24 V DC 5 A, both to EN 54-4.
Send us the load calculation and standby duration and we will confirm which rating covers the circuits.
Need availability or specification help?
Talk to engineering for advice on the right SKU for the install. We usually reply to quotes within 4 working hours.

