Teikoku Tsushin Kogyo is a Japanese manufacturer specializing in electronic components, including resistors, capacitors, and potentiometers.

ROTARY ENCODER SWITCH
ROTARY ENCODER WITH SWITCH
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ROTARY ENCODER-INSULATED SHAFT
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POWER SWITCHES PUSH-LOCK
SWITCH-ROTARY SPST NON-SHORTING, 24-POSITION, 7MM-ACTUATOR HEIGHT, INSULATING SHAFT THROUGH-HOLE
2 BIT 36 POSIT E
POWER SWITCHES (WITH POTENTIOMETER)
Mechanical Encoder Rotary Incremental Flat 0.05N.m Straight Quadrature Digital Square Wave 16PPR Through Hole PC Pin