Regulators

PX-1000	Initial 12 Volt Regulator (superseded by PX-2000)
PX-2000	12 Volt LED Regulator (superseded by PX-3000)
PX-3000	12 Volt Regulator (superseded by PX-4000)


	Current Regulators
PX-4000	12 Volt Regulator used with PX3,PX4,PX-5,PX-6 Series Alternators
PX-5000	12 Volt Regulator (Patented) used with PX-2 Series Alternators
PX-6000	12 Volt Regulator used on 2007 and up. (GM Chassis only)

	Specialty Regulators
PX-4000-4	24 Volt Regulator (Hybrid)
PX-4000-6	48 Volt Regulator
PX-4000-8	75 Volt Regulator used with PX-9125, PX-9130, PX-9135 Alternators
PX-4024	24 Volt Regulator