The 321100003 SWITCH THUMBWHEEL DEC 0.1A 120V/28V The 321100003 by LITTELFUSE-C&K is a premium thumbwheel switch designed for precise and reliable operation. It features an AC current rating of 100mA and a DC current rating of 100mA, ensuring compatibility with varied electrical systems. With voltage ratings of 120V (AC) and 28V (DC), this switch is optimized for robust performance. Compliant with ROHS standards and available in a BULK format, the 321100003 offers reliability, durability, and ease of integration into professional setups.