CPV: 34631000 Parts of locomotives or rolling stock, 14811000 Millstones, grindstones and grinding wheels, 14812000 Abrasive powder or grain, 19500000 Rubber and plastic materials, 19510000 Rubber products, 24910000 Glues, 24960000 Various chemical products, 30192125 Markers, 31122000 Generator units, 31211300 Fuses, 31214100 Switches, 31221000 Electrical relays, 31300000 Insulated wire and cable, 31520000 Lamps and light fittings, 31531000 Light bulbs, 31532400 Lamps sockets, 31681410 Electrical materials, 39717000 Fans and air-conditioning appliances, 39812500 Sealants, 42132130 Pneumatic valve actuators, 42512500 Parts of air-conditioning machines, 42514310 Air filters, 42913300 Oil filters, 42913400 Petrol filters, 44164310 Tubes and fittings, 44165100 Hoses, 44315200 Welding materials, 44322200 Cable connectors, 44333000 Wire, 44440000 Bearings, 44510000 Tools, 44511000 Hand tools, 44521100 Locks, 44530000 Fasteners, 44531000 Threaded fasteners, 44532000 Non-threaded fasteners, 44533000 Copper fasteners, 50222000 Repair and maintenance services of rolling stock

CPV: 31000000 Electrical machinery, apparatus, equipment and consumables; lighting, 31680000 Electrical supplies and accessories, 31211340 Fuse clips, 31212000 Circuit breakers, 31218000 Busbars, 31219000 Protection boxes, 31221000 Electrical relays, 31300000 Insulated wire and cable, 31500000 Lighting equipment and electric lamps, 31531000 Light bulbs, 31531100 Electric tubes, 31510000 Electric filament lamps, 31512000 Tungsten halogen filament lamps, 31514000 Discharge lamps, 31515000 Ultraviolet lamps, 31516000 Infrared lamps, 31527000 Spotlights

CPV: 31680000 Electrical supplies and accessories, 42123000 Compressors, 31214510 Distribution switchboards, 42510000 Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery, 35125100 Sensors, 42131140 Pressure-reducing, control, check or safety valves, 42531000 Parts of refrigerating equipment, 42132100 Valve actuators, 31210000 Electrical apparatus for switching or protecting electrical circuits, 42512500 Parts of air-conditioning machines, 31230000 Parts of electricity distribution or control apparatus, 42514310 Air filters, 42530000 Parts of refrigerating and freezing equipment and heat pumps, 09211200 Compressor lube oils, 24111700 Nitrogen, 38420000 Instruments for measuring flow, level and pressure of liquids and gases, 31214100 Switches, 31224100 Plugs and sockets, 31532900 Fluorescent lights, 31211310 Cut-outs, 31211300 Fuses, 31220000 Electrical circuit components, 31212000 Circuit breakers, 31221000 Electrical relays, 31215000 Voltage limiters, 31216100 Lightning-protection equipment, 31156000 Interruptible power supplies, 42961000 Command and control system, 31711150 Electrical capacitors, 31524120 Ceiling lights, 34928470 Signage, 32540000 Switchboards, 31214500 Electric switchboards, 31711100 Electronic components, 30237280 Power supply accessories, 30231310 Flat panel displays, 31670000 Electrical parts of machinery or apparatus, 31157000 Inductors, 39714100 Ventilators, 31440000 Batteries, 31162000 Parts of transformers, inductors and static converters, 30237131 Electronic cards, 42120000 Pumps and compressors, 44440000 Bearings, 42913500 Air-intake filters, 31214200 Switch disconnector, 31720000 Electromechanical equipment, 34312000 Engine parts, 34312700 Rubber transmission belts, 34320000 Mechanical spare parts except engines and engine parts, 34325000 Silencers and exhaust pipes, 31158100 Battery chargers, 31158300 Turbocharger, 42122000 Pumps, 34990000 Control, safety, signalling and light equipment, 42130000 Taps, cocks, valves and similar appliances, 30237475 Electric sensors, 38425300 Depth indicators, 31211110 Control panels, 44482000 Fire-protection devices, 44480000 Miscellaneous fire-protection equipment, 39516120 Pillows, 44141000 Conduit, 35125300 Security cameras, 31682200 Instrument panels, 31625100 Fire-detection systems, 31731100 Modules, 32442200 Terminal boxes, 30216100 Optical readers, 31625000 Burglar and fire alarms, 31625200 Fire-alarm systems, 31518200 Emergency lighting equipment, 30233300 Smart card readers, 44167300 Bends, tees and pipe fittings, 39525200 Filter elements of cloth, 42955000 Parts of filtering machinery, 42131120 Sluice valves, 38570000 Regulating and controlling instruments and apparatus, 44174000 Foil, 31642000 Electronic detection apparatus, 30237461 Programmable keyboards, 31625300 Burglar-alarm systems, 44521110 Door locks, 44523000 Hinges, mountings and fittings, 44320000 Cable and related products, 30232700 Central controlling unit, 35121000 Security equipment, 44165100 Hoses, 34928310 Safety fencing, 34928220 Fencing components, 44400000 Miscellaneous fabricated products and related items, 44334000 Profiles, 34913800 Anchors, 31214130 Safety switches, 44423400 Signs and related items

CPV: 39162110 Teaching supplies, 42000000 Industrial machinery, 42600000 Machine tools, 42620000 Lathes, boring and milling machine tools, 42623000 Milling machines, 42670000 Parts and accessories of machine tools, 38410000 Metering instruments, 44514100 Tool handles, 44510000 Tools, 42675000 Parts and accessories for hard material-working machine tools, 42961000 Command and control system, 42961100 Access control system, 30237280 Power supply accessories, 30237132 Universal Serial Bus (USB) Interfaces, 30237200 Computer accessories, 30233300 Smart card readers, 30216200 Magnetic card readers, 30237131 Electronic cards, 31400000 Accumulators, primary cells and primary batteries, 39294000 Apparatus and equipment designed for demonstrational purposes, 44115800 Building internal fittings, 31221000 Electrical relays, 42132110 Electric valve actuators, 31524120 Ceiling lights, 31224100 Plugs and sockets, 31711110 Transceivers, 35125100 Sensors, 32323500 Video-surveillance system, 34300000 Parts and accessories for vehicles and their engines, 34324100 Wheel-balancing equipment, 38548000 Instruments for vehicles, 44512940 Tool kits, 38300000 Measuring instruments, 31500000 Lighting equipment and electric lamps, 42661000 Soldering and brazing equipment, 42652000 Hand-held electromechanical tools, 43414000 Grinding machines, 38552000 Electronic meters, 39162000 Educational equipment, 38430000 Detection and analysis apparatus, 35113000 Safety equipment, 42413000 Jacks and vehicle hoists, 33141623 First-aid boxes, 39717100 Fans, 42110000 Turbines and motors, 38424000 Measuring and control equipment, 31682210 Instrumentation and control equipment, 31710000 Electronic equipment, 34990000 Control, safety, signalling and light equipment, 31221600 Time relays, 30237475 Electric sensors, 38750000 Time switches, 31214500 Electric switchboards, 31681000 Electrical accessories, 39241100 Knives, 31681100 Electrical contacts, 31211310 Cut-outs, 44500000 Tools, locks, keys, hinges, fasteners, chain and springs

CPV: 31221000 Electrical relays

CPV: 19500000 Rubber and plastic materials, 19520000 Plastic products, 31330000 Coaxial cable, 31122000 Generator units, 31212100 Overhead circuit breakers, 31212200 Circuit testers, 31212300 Magnetic circuit breakers, 31210000 Electrical apparatus for switching or protecting electrical circuits, 31211000 Boards and fuse boxes, 31211100 Boards for electrical apparatus, 31211110 Control panels, 31211200 Fuse boxes, 31211300 Fuses, 31211310 Cut-outs, 31211320 Fuse blocks, 31211330 Fuse wires, 31211340 Fuse clips, 31212000 Circuit breakers, 31212400 Miniature circuit breakers, 31213000 Distribution equipment, 31213100 Distribution boxes, 31213200 Distribution transformers, 31213300 Cable distribution cabinet, 31213400 Distribution system, 31214000 Switchgear, 31214100 Switches, 31214110 Isolating switches, 31214120 Earthing switch, 31214130 Safety switches, 31214140 Dimmer switches, 31214150 Drum switches, 31214160 Pressure switches, 31214170 Toggle switches, 31214180 Slide switches, 31214190 Limit switches, 31214200 Switch disconnector, 31214300 Outdoor switching installations, 31214400 Fuse switch disconnector, 31214500 Electric switchboards, 31214510 Distribution switchboards, 31214520 Medium-voltage switchboards, 31215000 Voltage limiters, 31216000 Lightning arrestors, 31216100 Lightning-protection equipment, 31216200 Lightning conductors, 31217000 Surge suppressors, 31218000 Busbars, 31219000 Protection boxes, 31221000 Electrical relays, 31321220 Medium-voltage cable, 31532400 Lamps sockets, 31230000 Parts of electricity distribution or control apparatus, 31300000 Insulated wire and cable, 31320000 Power distribution cables, 31321200 Low- and medium-voltage cable, 31321210 Low-voltage cable, 31321300 High-voltage cable, 31340000 Insulated cable accessories, 31341000 Insulated cable reels, 31342000 Insulated cable junctions, 31343000 Insulated cable joints, 31344000 Insulated cable glands, 31521310 Warning lights, 31531000 Light bulbs, 31531100 Electric tubes, 31532000 Parts of lamps and light fittings, 31532100 Tube lamps, 31532920 Bulbs and fluorescent lamps, 31680000 Electrical supplies and accessories, 31681000 Electrical accessories, 31681100 Electrical contacts, 31681400 Electrical components, 31681410 Electrical materials, 31711140 Electrodes, 31711200 Electronic scoreboards, 31711500 Parts of electronic assemblies, 34631000 Parts of locomotives or rolling stock, 39717000 Fans and air-conditioning appliances, 39717200 Air-conditioning appliances, 39812500 Sealants, 42132100 Valve actuators, 42132110 Electric valve actuators, 42132120 Hydraulic valve actuators, 42132130 Pneumatic valve actuators, 42992000 Special-purpose electrical goods, 44111511 Electrical insulators, 44111530 Electrical insulating fittings, 44164310 Tubes and fittings, 44320000 Cable and related products, 44321000 Cable, 44322000 Cable accessories, 44322100 Cable conduits, 44322200 Cable connectors, 44322300 Cable ducts, 44322400 Cable fasteners

CPV: 31221000 Electrical relays

CPV: 31221000 Electrical relays

CPV: 31211110 Control panels, 31214110 Isolating switches, 31121110 Power converters, 31121111 Electric rotary converters, 31527210 Lanterns, 31124100 Turbine generator sets, 19510000 Rubber products, 31211340 Fuse clips, 31214190 Limit switches, 31220000 Electrical circuit components, 31518000 Signalling lights, 31161000 Parts for electrical motors and generators, 31122000 Generator units, 31224400 Connection cables, 31213400 Distribution system, 31158100 Battery chargers, 31130000 Alternators, 16730000 Traction motors, 31211100 Boards for electrical apparatus, 31214200 Switch disconnector, 31111000 Adapters, 31121100 Generating sets with compression-ignition engines, 31214160 Pressure switches, 31440000 Batteries, 31219000 Protection boxes, 31221300 Socket relays, 31510000 Electric filament lamps, 24960000 Various chemical products, 31212300 Magnetic circuit breakers, 31518200 Emergency lighting equipment, 19520000 Plastic products, 14820000 Glass, 31215000 Voltage limiters, 31310000 Mains, 31131100 Actuators, 31214170 Toggle switches, 31321210 Low-voltage cable, 31521310 Warning lights, 31400000 Accumulators, primary cells and primary batteries, 31161300 Generator rotors, 31224300 Connection boxes, 31420000 Primary batteries, 31311000 Mains connections, 31211000 Boards and fuse boxes, 31221000 Electrical relays, 31214300 Outdoor switching installations, 34631000 Parts of locomotives or rolling stock, 31211310 Cut-outs, 31160000 Parts of electric motors, generators and transformers, 31214140 Dimmer switches, 31431000 Lead-acid accumulators, 31430000 Electric accumulators, 31411000 Alkaline batteries, 31221400 Alternating voltage relays, 31434000 Lithium accumulators, 31213300 Cable distribution cabinet, 31212000 Circuit breakers, 31224600 Dimmers, 31124200 Turbine generator control apparatus, 31213200 Distribution transformers, 31121000 Generating sets, 31200000 Electricity distribution and control apparatus, 31422000 Battery packs, 31214150 Drum switches, 31230000 Parts of electricity distribution or control apparatus, 31211300 Fuses, 31214000 Switchgear, 31000000 Electrical machinery, apparatus, equipment and consumables; lighting, 31300000 Insulated wire and cable, 31321300 High-voltage cable, 31211330 Fuse wires, 31213100 Distribution boxes, 31214120 Earthing switch, 31162000 Parts of transformers, inductors and static converters, 31410000 Primary cells, 24910000 Glues, 31122100 Fuel cells, 31221100 Power relays, 31421000 Lead batteries, 31321000 Electricity power lines, 31158300 Turbocharger, 31128000 Turbogenerator, 31172000 Voltage transformers, 31320000 Power distribution cables, 31214400 Fuse switch disconnector, 31174000 Power supply transformers, 31211320 Fuse blocks, 31214130 Safety switches, 31211200 Fuse boxes, 31161100 Excitation systems, 31224500 Terminals, 31120000 Generators, 31214100 Switches, 31162100 Parts of condensers, 31214180 Slide switches, 31321220 Medium-voltage cable, 31221200 General purpose relays, 31170000 Transformers, 31523200 Permanent message signs, 31100000 Electric motors, generators and transformers, 31110000 Electric motors