PFANNENBERG HEAT SINK

ELECTRICAL, ELECTRONICAL AND THERMOELECTRIC APPARATUS AND DEVICES, NAMELY, ELECTRIC CONTROLS AND SWITCHGEAR FOR INDUSTRIAL PLANTS; COMPLETE ELECTRICAL SYSTEMS COMPRISED OF SWITCHES, RECEPTACLES, SOCKETS, CORDS, PLUGS, FUSES, WALL PLATES AND COVERS, CONNECTORS, CIRCUIT PROTECTORS, WEATHERPROOF COVERS AND BOXES, SURGE PROTECTORS, GROUND FAULT CIRCUIT INTERRUPTS, POWER STRIPS, PORCELAIN AND PLASTIC CEILING RECEPTACLES FOR INDUSTRIAL PLANTS; OPTICAL AND ACOUSTIC WARNING AND EMERGENCY SIGNALING APPARATUS, NAMELY, EMERGENCY WARNING LIGHTS AND BELLS

HEAT EXCHANGERS; AIR CONDITIONING UNITS, AIR FILTERS FOR AIR CONDITIONING UNITS, AIR CONDITIONERS FOR SWITCH CABINETS, HEATERS FOR SWITCH CABINETS VENTILATING SYSTEMS COMPRISED OF FANS, LOUVERS AND DUCTS; AIR FILTERS FOR VENTILATING SYSTEMS; COLD WATER ASSEMBLY FOR CENTRAL AIR CONDITIONING SYSTEMS