MR-B12B4,
【NKK Switches】MRB12B-A,SW ROTARY SPDT STR KNOB BLACK
MRB12B-A-AT535,MINIATURE PCB PROCESS SEALED ROT
MRB12B-AT535,MINIATURE PCB PROCESS SEALED ROT
MRB12B-BA,SWITCH ROTARY 2POS 0.4VA 28V
MRB12B-BA-AT535,MINIATURE PCB PROCESS SEALED ROT
【NKK Switches】MRB12B-BB,旋钮开关 SPDT On-On Str PC Term w/Brckt
MRB12B-BB-AT535,MINIATURE PCB PROCESS SEALED ROT