Intermatic T100 Series Type 1 Indoor Metal Enclosure, 208-277V DPST (T104) o-rings A topside panel is useful

A topside panel is useful because it gives the user convenient access to supported functions

This replacement is especially useful when the original switch is no longer responding accurately

pressure containment

It is especially useful for equipment pads where pumps may need to be removed for repair

Replacing the pair together keeps both drain covers visually consistent and avoids uneven aging across a dual-drain setup

Intermatic T100 Series Type 1 Indoor Metal Enclosure, 208-277V DPST (T104) o-rings A topside panel is usefulThe Intermatic T100 Series Type 1 Indoor Metal Enclosure with 208 277V DPST configuration is a mechanical time clock assembly for compatible indoor equipment control applications. The DPST switching configuration is used where two pole control is required, and the Type 1 enclosure is intended for indoor locations protected from weather exposure. This time clock is commonly used to schedule electrical loads in pool, spa, lighting, and equipment control