This is a power supply and wiring kit to power the Koolance EXC-450 or VLX-450 chillers from an AC outlet. DC and AC wires are included (AC plug is for North American outlets). The power supply is auto-switching, 100-240VAC 50/60Hz input to 24VDC output. It is rated to 312W, with PFC, and is CE and UL labeled. The size is approximately 9in x 4.5in x 2in (230mm x 115mm x 50mm).
CAUTION: As an industrial power supply, wiring is done with exposed terminal posts which may not be safe for consumer or home use. This product is recommended for experienced professionals only.