The Power Electronics SD500 (SD500642) is a variable speed drive (VFD) for precise motor control in industrial applications. The SD500 series offers flexible control for pumps, fans and general machinery. Key Benefits Precise variable speed control for industrial motors Suited to pumps, fans and general machinery Energy-efficient motor operation Rugged design built for demanding industrial environments Power Electronics — a specialist variable frequency drive manufacturer Features Part Number: SD500642 Series: Power Electronics SD500 Type: Variable Speed Drive (VFD) Manufacturer: Power Electronics Brand: Power Electronics Condition: New – Open Box (unit unused; original packaging opened) This is for 1 Unit(s). What you see in the product images is exactly what you receive — no surprises. Note: Customs fees and import duties for international orders are the responsibility of the buyer.