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A safer way for Makers and DIY'ers to control mains ac power with a microcontroller.

PowerSwitch Tail II
PowerSwitch Tail II Kit
240vac Kits
16-ch PWM Controller
PowerSSR Tail
ZeroCross Tail
PowerState Tail
CB500 Circuit Breaker
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Please contact us regarding questions on sales, technical and application support, and returns. We will respond within one business day by email. We will not call you unless you ask us to.