Pfannenberg invented the original Filterfan® in 1958, and the design still leads the industry today. Their focus on high airflow, reliable cooling, and easy maintenance makes the Filterfan® a trusted solution for protecting electrical enclosures.

LS Electric’s UL Assembler Program gives panel shops a faster, more cost‑effective path to building UL‑listed switchboards and panelboards. By assembling in‑house with certified components, teams can avoid long OEM lead times, reduce costs, and take control of their production schedules — all while maintaining full UL compliance.

Poor power quality leads to overheating, nuisance trips, and premature equipment failure. By partnering with trusted manufacturers like MTE, Micron, and REX Power Magnetics, WD Engineering Sales delivers reliable solutions that stabilize systems and protect critical equipment.

Grinding machines demand extreme accuracy, stability, and repeatability — and the spindle is the core of that performance. GMN USA’s 12‑Step Precision Repair Process restores worn or damaged spindles to OEM‑level condition, improving surface finish, extending machine life, and reducing downtime. With over 100 years of spindle engineering expertise and in‑house grinding, balancing, and testing, GMN delivers repairs that run like new.

PR Electronics is a global leader in high‑accuracy signal conditioning, known for universal transmitters, low‑drift performance, and reliable operation in demanding industrial environments.