Built to Take a Beating. Engineered to Perform.

These toggle switches are rugged, high performance sealed switches designed for use under severe conditions found in heavy equipment, industrial control, marine and appliance applications. The T7 series is sealed to both IP68S and IP69K. OTTO’s front panel seal is accomplished with an O-ring under the bat handle. However, now a secondary visible bushing seal is offered as an option.

T7 toggles are offered in single and double pole configurations. A variety of models are offered to handle power levels to 16 amps, 0.5HP and logic level electronic switching applications. These toggles feature positive detent action for safe switching operation. In conjunction with the unique OTTO snap-action switch mechanism, the T7 offers non-teasible contact transfer. High contact pressure and superior contact wiping action of the OTTO design makes the T7 an excellent choice for switching loads from logic level up to 16 amps.

✔️  Sealed to IP68S & IP69K, these switches thrive in heavy equipment, industrial, and marine applications.
✔️  Now featuring an optional visible bushing seal for added protection — in addition to our proven O-ring seal under the bat handle.

When reliability matters, T7 toggles don’t back down!