C&K has launched that rarest of things, a tact push-button switch with change-over contacts – which means it offers a normally-closed option too. Not only that, but the 6.0 x 6.1 x 3.45mm ‘TLSM’ switch is momentary in operation and mechanically rated for 3,000,000 cycles. Travel of the top-mounted soft actuator is 0.3 ±0.2mm with 2N ...

This story continues at SPDT tact switch works for three million cycles

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