Comparison : Item # KMDGX-4S/4S/S4N1, KMDGX Series 4 Number of Contact Stacked Printed Circuit Board (PCB) Mount Mini-DIN Socket
Item # KMDGX-5S-BS, KMDGX Series 5 Number of Contact Stacked Printed Circuit Board (PCB) Mount Mini-DIN Socket
Item # KMDGX-6S/6S-S4N1, KMDGX Series 6 Number of Contact Stacked Printed Circuit Board (PCB) Mount Mini-DIN Socket