Precision Electric Motor Sales has added two new product lines to our expanding range of motor accessories.

Advance Controls Inc. sells a full line of IEC standard electrical controls, electrical enclosures and other accessories. ACI’s flagship product is the Inverter Bypass Safety Switch, or IBYSS, which is designed to allow motors, normally connected to a frequency drive, the option of operating on line power, isolating the drive for maintenance or testing. The IBYSS is available in multiple options, from the basic open switch for installation in an existing enclosure, to complete packages with drive, switch and enclosure. They also maintain a UL approved panel shop for custom control panels.

One of ACI’s most popular products is their line of cam-style motor disconnect and reversing switches. These can be used in almost any application, and the plastic enclosure and double insulated construction makes them perfect for wet areas. There are specialty models marketed specifically for boat hoists as well. ACI’s entire catalog of products is available for your convenience at their website,

US Seal Mfg. is one of the oldest manufacturers of mechanical shaft seals in the world. As a division of John Crane, they offer some of the most advanced research and development in sealing technology as well. One example of this is their expanded line of seals for swimming pool pumps; as water treatment systems change from chlorine to bromine, ozonators and more, the standard Buna/carbon/ceramic shaft seal is giving way to new materials like Viton and silicon carbide that offer better resistance to abrasion, heat and chemical breakdown, meaning longer life and better protection for a new motor.

US Seal also carries a full line of seals in metric dimensions, OEM direct replacement seals for Flygt, Grundfos and Taco, complete seal and gasket kits for many of the most popular commercial pumps, and a complete line of NSF approved seal and gasket kits for many of the largest brands of dairy and beverage processing equipment. More information is available on their website,