The 2 guides on the connector have a wide space between them - approximately 60 degree angle from connector centre
Pioneer (American Optical): 26125
Compatible one-piece Biocare EKG cable
MultiMed Plus OR and Infinity M300 and M540 patient monitors
1m Compatible Novametrix 8776-00 SpO2 Sensor
Nihon Kohden Compatible EKG Cable - with Screws Termination:10 Lead 3mm Needle The 2 guides on theCompatible one piece Nihon Kohden EKG cable. It is compatible with Cardiofax Q, 1350, 1350A, ECG 1250A, ECG 9620, ECG 9620L, ECG 9010, ECG 9020, ECG 9022, ECG 9110, ECG 9130, ECG 9132, ECG 9110K, ECG 9130K, Cardioline (new line), AR600adv, AR1200adv, AR1200 viewBT, AR2100adv, AR2100 viewBT, Del Mar Reynolds Voyager 12.