Specifications

October 2012 © British Telecommunications plc 2011
Page 4
Figure 2 - Layout of Secure Mk3 terminals
Connection terminals
The Screw terminal blocks for the alarm inputs, and other connections, are removable making
it easier to change out a unit should the need arise.
All terminal blocks are of the “Degson electronics” type, and suitable for use with a standard
3mm blade terminal screwdriver.
Figure 3 - Degson terminal Connectors