Access Control Power Supplies & PSUs

Choose 12V and 24V power supplies for access control, electronic locking, door entry and door-hold-open systems. The range includes DIN rail modules, boxed battery-backup PSUs, monitored units, fused multi-output supplies and specialist door-retainer PSUs.

Choosing the correct PSU

12V systems: Products may provide 12V DC or a 13.8V / adjustable 12–14V DC charging output. These are grouped as 12V systems.

24V systems: Products may provide 24V, 24–28V or 27.6V DC depending on design. Select a current rating above the total connected load and allow capacity for accessories and future expansion.

Use the filters to narrow the range by voltage and current. For battery backup or monitored installations, check the individual product specification before ordering.