Non-EN54-4 Power Supplies

Non-EN54 Power Supply Units

A comprehensive selection of cost-effective and easy-to-install 12 & 24V non-EN54 certified power supplies.

Non-EN54-4 Power Supplies  There are 6 products.

Showing 1 - 6 of 6 items
  • A compact Mains derived power supply unit designed to provide power to 24V DC electromagnetic door retainers. Maximum output 250mA. Trigger Release, Hold Off and Local Trigger Inputs facilitate straightforward connection to fire alarm control panels, building management systems, timers, relays and other ancillary equipment. Includes a manual release... A compact Mains derived power supply unit designed to provide power to 24V DC electromagnetic...

  • A general purpose mains to regulated 24V d.c. power supply unit intended for use in fire alarm systems of all sizes. Includes a built-in 24V double pole changeover relay. Provides a stabilised output of 27.6V Mains On, Battery/PSU Fault and Output Triggered indicators. Trigger and hold off inputs can be used to control the internal relay. Optional... A general purpose mains to regulated 24V d.c. power supply unit intended for use in fire alarm...

  • A boxed door release power supply unit designed to provide DC power to 24V DC electromagnetic door retainers. Can be controlled automatically from a fire alarm control panel or manual release keyswitch. 2A max. output. Includes Mains On and Output Triggered indicators No battery back up facility.  A boxed door release power supply unit designed to provide DC power to 24V DC electromagnetic...

  • A compact 12V 250mA double gang power supply unit. Can provide power to up two NC944 Four Zone Call Controllers. Suitable for use in many other applications. Includes a green power on indicator Optional NC941B 12V 0.3Ahr battery back-up kit also available to ensure the NC930 remains operational in the event of Mains failure. Mounts on a standard UK... A compact 12V 250mA double gang power supply unit. Can provide power to up two NC944 Four Zone...

  • A general purpose mains to regulated 12V d.c. power supply unit ideal for use in access control, CCTV, security and accessible toilet alarm applications. Provides 1A at 13.8V.d.c. Anti-tamper facility. Space available for a 12V 7AHr sealed lead acid back-up battery. Four LED indicators - Mains On, Standby On, Battery Fault and Output Fault. Economy... A general purpose mains to regulated 12V d.c. power supply unit ideal for use in access control,...

  • A general purpose mains to regulated 12V d.c. power supply unit ideal for use inaccess control, CCTV, security and accessible toilet alarm applications. Provides 3A at 13.8V.d.c. Anti-tamper facility. Space available for a 12V 7AHr sealed lead acid back-up battery. Four LED indicators - Mains On, Standby On, Battery Fault and Output Fault.   A general purpose mains to regulated 12V d.c. power supply unit ideal for use inaccess control,...

Showing 1 - 6 of 6 items