ConnectionFurther InformationConnection systemWiringKL/KS2602 - Contact assignment and LEDsKL/KS2622 - Contact assignment and LEDsKL/KS2612 - Contact assignment and LEDsKL/KS2631 - Contact assignment and LEDsKL/KS2634 - Contact assignment and LEDsKL2641-0000 - Contact assignment and LEDsKL/KS2652 - Contact assignment and LEDs