C-Series Solar Charge Controller - 40 Amps PV charge diversion and load controller The C35 and C60 are field configurable for 12 V and 24 V operation. The C40 may be configured for 12 V 24 V or 48 V operation. C35 C40 and C60 charge controllers can be used as a charge diversion or load controller and come with a standard multi-color charge status LED face plate. A Controller for Virtually any DC Charging Source. The C60 is a fully solid state microprocessor-driven controller that is UL and cUL listed. C Series controllers may be configured for PV battery charging or DC load control or DC diversion operation. Whatever the charging source a C Series controller is sure to meet your DC controller needs. Silent Microprocessor Control-All C Series controllers have a powerful microprocessor at their core which increases system performance and maximizes battery life. They are fully solid state and operate silently. Features: Improve battery life with pulse width modulated (PWM) multi-stage temperature compensated charging Two-year standard warranty PV charge diversion load controller Available remote display with cumulative AMP hours Electronic protection against short-circuit overload and over-temperature conditions Tolerance to hostile environments with conformal-coated boards and powder-coated enclosure Field adjustable voltage and battery set point Automatically disconnects from the battery at night Compatible with negative ground and ungrounded systems WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov.