Centronix 36-pin DATA ROTARY SWITCH BOX AB A-B Computer Printer Monitor NOS

DB25 Female DATA ROTARY SWITCH BOX ABCD Computer Printer Monitor 4-Way Port

(1x) BNC Female DATA ROTARY SWITCH BOX AB A-B Computer Printer F Monitor NOS

(1x) DB15 DATA ROTARY SWITCH BOX A/B 15-Pin Female Computer Printer Monitor NIB

(1x) HD15F Pin Female ABCD DATA ROTARY SWITCH BOX Computer Printer Monitor HD15

(1x) DB15 DATA ROTARY SWITCH BOX A/B 15-Pin Female Computer Printer Monitor

DATA Serial Port AaBb AbBa SELECTOR SWITCH (2 position selector, 4 port)