The CW1K-2BE10 is a flush silhouette key selector switch from IDEC's CW Series, designed for maintained 2-position operation at 90° with a key-type operator. It features a single normally open (1NO) contact configuration with silver contact material and removable contact mounting for flexible installation. The switch is rated for heavy-duty operation with a mounting hole of f22.3 mm and bezel size of f28 mm, providing IP66 degree of protection suitable for harsh industrial environments. The terminal style is screw-type (M3.5) with key removal capability from the left position, making it ideal for security-critical applications such as machinery control, emergency stop systems, and access control where key-based operation is required.