Alpha 3 Manufacturing | Roxburgh EMC Filters & Power Quality Canada

Optimize your electrical infrastructure and safeguard sensitive electronics with genuine Alpha 3 Manufacturing® (Roxburgh EMC) power quality solutions in Canada. Engineered for industrial automation, motor control centers, variable frequency drives (VFDs), and power conversion equipment, Alpha 3 filters provide high-performance electromagnetic interference (EMI) and radio frequency interference (RFI) noise suppression. Built to satisfy strict global CSA, UL, cUL, and EN safety standards, these filtering solutions ensure seamless compliance with international EMC Directives and FCC limits.

Our catalog features Roxburgh EMC single-phase and three-phase mains filters, VFD drive-rated input/output filters, and high-voltage suppression components. Engineered for superior common-mode and differential-mode noise attenuation, Alpha 3 filters protect control panels and microprocessors from severe voltage distortion and high-frequency line noise. Featuring rugged panel-mount housings, low earth leakage currents, high overload capacity, and touch-safe terminal connections, Alpha 3 Manufacturing filters deliver uncompromised signal integrity and system reliability across your Canadian facility.