Electrical equipment manufacturing
|
33531
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Electrical equipment manufacturing
|
|
335311
|
Power, distribution and specialty transformers
|
3353111
|
Power and distribution transformers, except parts
|
33531111
|
Distribution transformers, except parts, overhead type, single-phase, liquid-immersed; 500 kVA and smaller (excluding general-purpose)
|
3353111101
|
Distribution transformers, except parts, overhead type, single-phase, liquid-immersed; 500 kVA and smaller (excluding general-purpose)
|
33531112
|
Distribution transformers, except parts, compartmentalized pad-mounted, single-phase, liquid-immersed; 500 kVA and smaller (excluding general-purpose)
|
3353111204
|
Distribution transformers, compartmentalized pad-mounted, single-phase, liquid-immersed; 500 kVA and smaller (excluding general-purpose and parts)
|
33531113
|
Other distribution transformers, except parts, including network transformers, single-phase and liquid-immersed (all voltages) (excluding general-purpose)
|
3353111307
|
Distribution transformers, except parts, subsurface and subway types, single-phase, liquid-immersed; 500 kVA and smaller (excluding general-purpose)
|
3353111311
|
Distribution three-phase transformers, except parts, 500 kVA and smaller, liquid-immersed (all voltages) (excluding general-purpose)
|
3353111313
|
Distribution network transformers, except parts, all ratings, excluding network protectors (excluding general-purpose)
|
3353111316
|
Distribution transformers, except parts, single-phase and three-phase, pad-mounted (dry); 500 kVA and smaller (excluding general-purpose)
|
33531114
|
Small conventional and power transformers; single- and three-phase (all voltages); primary and secondary unit substations
|
3353111419
|
Small power transformers, single- and three-phase, all voltages, compartmentalized pad-mounted and subsurface underground and conventional subway type 501 kVA through 2500 kVA liquid-immersed
|
3353111422
|
Small conventional transformers and autotransformers, single- and three-phase, all voltages, primary unit substation and single circuit unit substations 501 kVA through 2500 kVA liquid-immersed
|
3353111425
|
Small power transformers, single- and three-phase, all voltages, liquid-immersed conventionals, primary unit and single circuit unit substations, 2501 kVA through 10,000 kVA, liquid and nonliquid
|
3353111428
|
Dry-type small power transformers, conventional, primary unit substation and core and coil units, single- and three-phase, all voltages
|
3353111431
|
Secondary unit substation power transformers, liquid-immersed, all kVA ratings
|
3353111434
|
Secondary unit substation power transformers, dry-type, all kVA ratings
|
33531115
|
Large liquid-immersed power transformers with and without load-tap-changing
|
3353111537
|
Large power transformers with load-tap-changing, 10,001 kVA, OA to 30,000 kVA, OA (50,000 kVA, top FOA), liquid-immersed
|
3353111541
|
Large power transformers without load-tap-changing, 10,001 kVA, OA to 30,000 kVA, OA (50,000 kVA, top FOA), liquid-immersed
|
3353111543
|
Large liquid-immersed power transformers with load-tap-changing, 30,001 kVA, OA (50,000 kVA, top FOA) to 100,000 kVA, OA (167,000 kVA, top FOA)
|
3353111546
|
Large liquid-immersed power transformers without load-tap-changing, 30,001 kVA, OA (50,001 kVA, top FOA) to 100,000 kVA, OA (167,000 kVA, top FOA)
|
3353111549
|
Large liquid-immersed power transformers with load-tap-changing, 100,001 kVA, OA (167,001 kVA, top FOA) and larger
|
3353111552
|
Large liquid-immersed power transformers without load-tap-changing, 100,001 kVA, OA (167,001 kVA, top FOA) and larger
|
3353111Y
|
Power and distribution transformers, except parts, nsk
|
3353111YWV
|
Power and distribution transformers, except parts, nsk
|
3353113
|
Specialty transformers, except flourescent lamp ballasts
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33531131
|
Specialty transformers, except flourescent lamp ballast
|
3353113101
|
Open core and coil units, excluding machine tool control transformers and all units end-bell enclosed (250 VA and under)
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3353113104
|
Machine tool control transformers
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3353113107
|
Transformers for arc welders
|
3353113109
|
Indoor and outdoor current instrument transformers
|
3353113113
|
Indoor and outdoor voltage instrument transformers
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3353113115
|
High intensity discharge lamp transformers, also known as ballasts
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3353113116
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All other specialty transformers (including luminous tube transformers and ignition transformers but excluding internal combustion engine ignition)
|
3353113Y
|
Specialty transformers, except flourescent lamp ballast, nsk
|
3353113YWV
|
Specialty transformers, except fluorescent lamp ballast, nsk
|
3353115
|
Fluorescent lamp ballasts
|
33531150
|
Fluorescent lamp ballasts
|
3353115000
|
Fluorescent lamp ballasts
|
33531151
|
Fluorescent lamp ballasts
|
3353115100
|
Fluorescent lamp ballasts
|
3353117
|
Commercial, institutional and industrial general-purpose transformers, all voltages #
|
33531171
|
Commercial, institutional and industrial general-purpose transformers, all voltages
|
3353117101
|
Commercial, institutional and industrial general-purpose transformers, single- and three-phase, 3 kVA and below, all voltages
|
3353117104
|
Commercial, institutional and industrial general-purpose transformers, single- and three-phase, 3.01 kVA through 15 kVA, all voltages
|
3353117107
|
Commercial, institutional and industrial general-purpose transformers, single- and three-phase, 15.01 kVA through 100 kVA, all voltages
|
3353117111
|
Commercial, institutional and industrial general-purpose transformers, single- and three-phase, 100.01 kVA and above, all voltages
|
3353117113
|
Other commercial, institutional and industrial general-purpose transformers, including saturable core reactors and voltage regulating transformers
|
3353117Y
|
Commercial, institutional and industrial general-purpose transformers, all voltages, nsk
|
3353117YWV
|
Commercial, institutional and industrial general-purpose transformers, all voltages, nsk
|
3353119
|
Power regulators, boosters and other transformers and parts for all transformers #
|
33531191
|
Power regulators, boosters and other transformers and parts for all transformers
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3353119101
|
Transmission and distribution voltage regulators, boosters and other special-purpose transformers
|
3353119104
|
Parts, including renewal and repair parts, subassemblies and accessories for all transformers
|
3353119Y
|
Power regulators, boosters and other transformers and parts for all transformers, nsk
|
3353119YWV
|
Power regulators, boosters and other transformers and parts for all transformers, nsk
|
335311W
|
Transformers, except electronic, nsk, total
|
335311WY
|
Transformers, except electronic, nsk, total
|
335311WYWW
|
Transformers, except electronic, nsk, for nonadministrative-record establishments
|
335311WYWY
|
Transformers, except electronic, nsk, for administrative-record establishments
|
335312
|
Motors and generators
|
3353121
|
Fractional horsepower motors (rated at less than 746 watts) (excluding hermetics)
|
33531210
|
Fractional horsepower motors (rated at less than 746 watts) (excluding hermetics)
|
3353121000
|
Fractional horsepower motors (rated at less than 746 watts) (excluding hermetics)
|
33531211
|
Fractional horsepower motors (rated at less than 746 watts) (except hermetics)
|
3353121100
|
Fractional horsepower motors (rated at less than 746 watts) (except hermetics)
|
3353123
|
Integral horsepower motors and generators other than for land transportation equipment (rated at 746 watts or more)
|
33531230
|
Integral horsepower motors and generators other than for land transportation equipment (rated at 746 watts or more)
|
3353123000
|
Integral horsepower motors and generators other than for land transportation equipment (rated at 746 watts or more)
|
33531231
|
Integral horsepower motors and generators other than for land transportation equipment (rated at 746 watts or more) (except hemetics)
|
3353123100
|
Integral horsepower motors and generators other than for land transportation equipment (rated at 746 watts or more) (except hemetics)
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3353125
|
Land transportation motors, generators and control equipment, excluding parts
|
33531250
|
Land transportation motors, generators and control equipment, excluding parts
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3353125000
|
Land transportation motors, generators and control equipment, excluding parts
|
33531251
|
Land transportation motors, generators and control equipment (except parts)
|
3353125100
|
Land transportation motors, generators and control equipment (except parts)
|
3353127
|
Prime mover generator sets, except steam or hydraulic turbine
|
33531270
|
Prime mover generator sets, except steam or hydraulic turbine
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3353127000
|
Prime mover generator sets, except steam or hydraulic turbine
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33531271
|
Prime mover generator sets, except steam and hydraulic turbine
|
3353127100
|
Prime mover generator sets, except steam and hydraulic turbine
|
3353129
|
Fractional motor generator sets and other rotating equipment, including hermetics
|
33531290
|
Fractional motor generator sets and other rotating equipment, including hermetics
|
3353129000
|
Fractional motor generator sets and other rotating equipment, including hermetics
|
33531291
|
Fractional motor generator sets and other rotating equipment (including hermetics)
|
3353129100
|
Fractional motor generator sets and other rotating equipment (including hermetics)
|
335312A
|
Integral motor generator sets and other rotating equipment, including hermetics
|
335312A0
|
Integral motor generator sets and other rotating equipment, including hermetics
|
335312A000
|
Integral motor generator sets and other rotating equipment, including hermetics
|
335312A1
|
Integral motor generator sets and other rotating equipment (including hermetics)
|
335312A100
|
Integral motor generator sets and other rotating equipment (including hermetics)
|
335312C
|
Parts, supplies for motors, generators, generator sets and other rotating equipment, excluding motors for built-in jobs
|
335312C0
|
Parts, supplies for motors, generators, generator sets and other rotating equipment, excluding motors for built-in jobs
|
335312C000
|
Parts, supplies for motors, generators, generator sets and other rotating equipment, excluding motors for built-in jobs
|
335312C1
|
Parts and supplies for motors, generators, generator sets and other rotating equipment, excluding motors for built-in jobs
|
335312C100
|
Parts and supplies for motors, generators, generator sets and other rotating equipment, excluding motors for built-in jobs
|
335312E
|
Armature rewinding on a factory basis (excluding custom repair shop rewinding)
|
335312E1
|
Armature rewinding on a factory basis
|
335312E100
|
Armature rewinding on a factory basis
|
335312W
|
Motors and generators, nsk, total
|
335312WY
|
Motors and generators, nsk, total
|
335312WYWW
|
Motors and generators, nsk, for nonadministrative-record establishments
|
335312WYWY
|
Motors and generators, nsk, for administrative-record establishments
|
335313
|
Switchgear and switchboard apparatus
|
3353131
|
Power circuit breakers, all voltages
|
33531310
|
Power circuit breakers, all voltages
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3353131000
|
Power circuit breakers, all voltages
|
33531311
|
Power circuit breakers, all voltages
|
3353131100
|
Power circuit breakers, all voltages
|
3353133
|
Low voltage panelboards and distribution boards and other switching and interrupting devices, 1000 volts or less
|
33531330
|
Low voltage panelboards and distribution boards and other switching and interrupting devices, 1000 volts or less
|
3353133000
|
Low voltage panelboards and distribution boards and other switching and interrupting devices, 1000 volts or less
|
33531331
|
Low voltage panelboards and distribution boards and other switching and interrupting devices, 1000 volts or less
|
3353133100
|
Low voltage panelboards and distribution boards and other switching and interrupting devices, 1000 volts or less
|
3353135
|
Fuses and fuse equipment, less than 2300 volts, except power distribution cut-outs
|
33531350
|
Fuses and fuse equipment, less than 2300 volts, except power distribution cut-outs
|
3353135000
|
Fuses and fuse equipment, less than 2300 volts, except power distribution cut-outs
|
33531351
|
Fuses and fuse equipment less than 2300 volts (except power distribution cut-outs)
|
3353135100
|
Fuses and fuse equipment less than 2300 volts (except power distribution cut-outs)
|
3353137
|
Molded case circuit breakers, 1000 volts or less
|
33531370
|
Molded case circuit breakers, 1000 volts or less
|
3353137000
|
Molded case circuit breakers, 1000 volts or less
|
33531371
|
Molded case circuit breakers, 1000 volts or less
|
3353137100
|
Molded case circuit breakers, 1000 volts or less
|
3353139
|
Duct, including plug-in units and accessories, 1000 volts or less
|
33531390
|
Duct, including plug-in units and accessories, 1000 volts or less
|
3353139000
|
Duct, including plug-in units and accessories, 1000 volts or less
|
33531391
|
Duct, including plug-in units and accessories, 1000 volts or less
|
3353139100
|
Duct, including plug-in units and accessories, 1000 volts or less
|
335313A
|
Switchgear, except ducts and relays
|
335313A0
|
Switchgear, except ducts and relays
|
335313A000
|
Switchgear, except ducts and relays
|
335313A1
|
Switchgear, except ducts and relays
|
335313A100
|
Switchgear, except ducts and relays
|
335313W
|
Switchgear and switchboard apparatus, nsk, total
|
335313WY
|
Switchgear and switchboard apparatus, nsk, total
|
335313WYWW
|
Switchgear and switchboard apparatus, nsk, for nonadministrative-record establishments
|
335313WYWY
|
Switchgear and switchboard apparatus, nsk, for administrative-record establishments
|
335314
|
Relays and industrial controls
|
3353141
|
Relays for electronic circuitry, industrial control, overload and switchgear type
|
33531410
|
Relays for electronic circuitry, industrial control, overload and switchgear type
|
3353141000
|
Relays for electronic circuitry, industrial control, overload and switchgear type
|
33531411
|
Relays for electronic circuitry, industrial control overload and switchgear type
|
3353141100
|
Relays for electronic circuitry, industrial control overload and switchgear type
|
3353143
|
Specific-purpose industrial controls
|
33531430
|
Specific-purpose industrial controls
|
3353143000
|
Specific-purpose industrial controls
|
33531431
|
Specific-purpose industrial controls
|
3353143100
|
Specific-purpose industrial controls
|
3353145
|
General-purpose industrial controls
|
33531450
|
General-purpose industrial controls
|
3353145000
|
General-purpose industrial controls
|
3353146
|
General-purpose industrial controls
|
33531461
|
General-purpose industrial controls
|
3353146100
|
General-purpose industrial controls
|
3353147
|
Parts for industrial controls and motor-control accessories
|
33531470
|
Parts for industrial controls and motor-control accessories
|
3353147000
|
Parts for industrial controls and motor-control accessories
|
33531471
|
Parts for industrial controls and motor-control accessories
|
3353147100
|
Parts for industrial controls and motor-control accessories
|
335314W
|
Relays and industrial controls, nsk, total
|
335314WY
|
Relays and industrial controls, nsk, total
|
335314WYWW
|
Relays and industrial controls, nsk, for nonadministrative-record establishments
|
335314WYWY
|
Relays and industrial controls, nsk, for administrative-record establishments
|
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