7000 Series Toggle Switch Sealing Boots C&K Switches 7000 Series Toggle Switch Sealing Boots provide IP65 sealing for bare switches. The full and half-boot options fit the C&K Components 7000 series switches. The silicon boot construction is highly tear-resistant and remains pliable in cold weather. The C&K Switches 7000 Series Toggle Switch Sealing Boots are ideal for harsh environments such as marine, industrial, medical, off road, transportation, military, and food and beverage applications.