"Positron" markasına ait modeller;
POWER SUPPLY
7715-2

Positron
POWER SUPPLY
PLC CPU CARD
7513-21b

Positron
PLC CPU CARD
PC BOARD
177067

Positron
PC BOARD
ISOLATOR
751340r2

Positron
ISOLATOR
FIBER BOARD
751322

Positron
FIBER BOARD
DC TRIP/DC PILOT MODULE 129VDC
Nppmp171aa

Positron
DC TRIP/DC PILOT MODULE 129VDC
CONTROL MODULE
600322/600313-R.3

Positron
CONTROL MODULE
CARD POSITRON OPX ISOLATION -24VDC
7501-16b

Positron
CARD POSITRON OPX ISOLATION -24VDC
ADVACED TELEPHONE ISOLATOR CARD
7513-17

Positron
ADVACED TELEPHONE ISOLATOR CARD
AC SIGNALLING MODULE
7501-72

Positron
AC SIGNALLING MODULE