The 225 transformer is a wall mounting, double insulated, fused transformer for use with telephone door entry  systems.

BSTL transformer - 225

  • This psu incorporates a relay for the direct operation of the lock release to overcome possible voltage drop on larger systems.

    It has a nominal output of 12V AC @ 2amp.


    Dimensions: 110mm x 235mm x 80mm

  • If you are 'trade' you can apply for a 'trade log in' which will give you access to the Safelink trade discount store:  apply for trade status here.


You can also order by email or phone if you prefer