EN54-4 approved power supplies are a requirement on UK fire alarm systems where they are providing power to a mandatory function of the system, such as powering detection devices, sounders and other peripherals.
Our range of EN54-compliant power supplies are from leading manufacturers, third-party certificated and tested to the highest standards.
24V Power Supplies (EN54-Approved)
EN54-4 approved power supplies are a requirement on UK fire alarm systems where they are providing power to a mandatory function of the system, such as powering detection devices, sounders and other peripherals.
Our range of EN54-compliant power supplies are from leading manufacturers, third-party certificated and tested to the highest standards.
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Dycon EN54-Certified 24V 3A Power Supply Unit (PCB Only) (D2433-P)
D2433-P
> 24VDC 3A PSU
> EN54-4 certified
> PCB only£116.62 £97.18
Limited Stock
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Dycon EN54-Certified 24V 1.5A Power Supply Unit (D2431-7)
D2431-7
> 24VDC 1.5A PSU
> EN54-4 certified
> Space for 2 x 12v 8Ah batteries£121.54 £101.28 As low as £115.93 £96.61 
In Stock
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Dycon EN54-Certified 24V 3A Power Supply Unit (D2433-7)
D2433-7
> 24VDC 3A PSU
> EN54-4 certified
> Space for 2 x 12v 8Ah batteries£132.65 £110.54 As low as £126.53 £105.44
In Stock
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Dycon EN54-Certified 24V 3A Power Supply Unit - Up to 17Ah Batteries (D2433-17)
D2433-17
> 24VDC 3A PSU
> EN54-4 certified
> Space for 2 x 12v 17Ah batteries£139.90 £116.58 As low as £133.44 £111.20
Limited Stock
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Dycon EN54-Certified 24V 5A Power Supply Unit - Up to 17Ah Batteries (D2435-17)
D2435-17
> 24VDC 5A PSU
> EN54-4 certified
> Space for 2 x 12v 17Ah batteries£150.14 £125.12 As low as £143.22 £119.35
Limited Stock
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