CC series energy efficient closed-loop side and top-mount cabinet coolers provide cooling for Industrial Explosion Proof and Hazardous Duty Instrument Enclosures and Control Panels. Units range from 5, 000 24, 000 BTUH. Units equipped with internal condensation removal system. *Class I, Groups BCD, Division 1 & 2 conversions comply with NEC 500 & 505 Standards. (Group B, Division One Explosion Proof units require customer-furnished source of purge air.) *Class I, Groups IIAB, Zone 1 & 2 modifications conform to IEC European Standards. *Unit size will increase for Division 1 and Zone 1 units. Options: 50 HertzMany models available for 380 460 VAC316-Stainless Steel CabinetIndustrial Cabinet CoatingIntegrated controls for cabinet heaters