The SK-PB2 is a new version of the SK-720’s high-amp servo power bus designed for use with direct 2S lipos, which includes a built-in ‘soft switch’ feature. This fail-safe FET switch lets you turn the heli’s servo rail power off from outside of the canopy.
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Skookum Robotics SK-PB2 Soft-Switch Power Bus
Original price was: $45.00.$31.50Current price is: $31.50.
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