Kelco Industries Thumbwheel Switch

With a mechanical life of 1.8 million cycles, Guardian’s thumbwheel switch is ideal for use in high-reliability applications. This rugged switch offers a + 1% independent linearity with an operating altitude of 30,000 feet. Ideal for critical or fail-safe situations, Guardian’s thumbwheel switch is also available in redundant circuitry to ensure highly-reliable actuation for mission-critical applications. This switch can also be custom-mounted to meet customer specifications.