Siemens FDME273, S54323-B108-A1
Switching unit with indirect alarm actuation
Switching unit with built-in alarm indicator (LED). Two-colored LEDs for alarm and test.
SIEMENS
Siemens FDUZ227, S54323-F106-A1 MCL-USB adapter (radio) The MCL-USB adapter (radio) is an interface converter for USB to radio. It can be used to connect FDnet/C-NET devices to a PC using a serial...
SIEMENS
Siemens FDM275, S54323-F105-A1 Radio manual call point Datasheet
SIEMENS
Siemens FDMH273-R, S54323-B109-A1 Housing red, with glass and key Housing red, with glass and key for electronic unit.
SIEMENS
Siemens FDME234, S54311-B4-A1FDME234 Switching unit (type A)
SIEMENS
Siemens FDME231, S54311-B14-A1 Electronic switching unit incl. key FDMK231 See FDM231-RP for technical overview.