24V 2A Door Release Power Supply Unit

The 24V 2A power supply unit (PSU) has been designed to power a maximum of 20 door release magnets (at 100mA) or 26 door release magnets (at 75mA) at one time making it suitable for use in large premises or public zones.

Manufactured by C-TEC, the BF377 PSU can be relied on to provide a steady DC power to the electromagnetic door retainers and can be controlled from a fire alarm control panel or with a manual key switch in the instance of an emergency.

It features a robust metal construction and two LED status lights which indicate Mains On and Output Triggered. Plus, this non-EN54 compliant PSU from C-TEC is CE Marked, and IP30 rated for application indoors.

The door release BF377 PSU works to keep doors open for access and ventilation under normal circumstances, while ensuring they automatically shut once the initial fire alarm is activated. As a result, the emergency exits remain free from smoke and flames, helping to reduce risk to life and damage to property.