Pay in 4 interest-free payments of $50.77 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
including PG9UAA series
preventing the "nuisance trips" or control board brownouts often associated with generic aftermarket alternatives
it supports configurable sequences of operation for 2-pipe or 4-pipe fan coil units
or carbon buildup on the internal contacts
Smith series
Schneider Electric (Viconics) R820-623 Power Control R-448A including PG9UAA seriesThe Schneider Electric (Viconics) R820 623 Power Control is a rugged, microprocessor based SCR Power Controller designed for precise modulation of electric heating loads in commercial and industrial HVACR systems. Rated for 24 600 Vac 3 phase applications with a 25 Amp capacity, this controller utilizes advanced Silicon Controlled Rectifier technology to deliver stable power to duct heaters, baseboards, and fan coil units. Its zero cross firing mode
US$ 35.00
US$ 26.00
US$ 35.00
US$ 59.00
US$ 35.00
US$ 22.00
US$ 43.00
US$ 134.00
