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Ballast Resistor
Protect your pumps from high PV voltage damage
Item#
Product Name
Qty
Price
43-0235
Ballast Resistor
$10.00
Made of automotive-grade porcelain, this ceramic resistor lowers potentially damaging high voltage produced by PV modules to the 13.6 volts maximum comfortably handled by most pumps. Protects sensitive electronics and fan and pump motors from over-voltage in solar-direct applications. 3"L x ½"W x 5/8"D. 1/3 lb. Mexico.
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