Type Designation

  Type 1 Type 3/3R Type 4 Type 4X Type 12/13
Application Commercial
Junction Box
Switch Box
Pull Box
Service & Utility Box
Commercial
Weather Proof
Meter Cabinet
Utility Box
Industrial/Watertight
Electrical Hydraulic or Pneumatic Controls
Junction/Terminal Wiring Enclosures
Operator Interface/Consoles
Industrial/Watertight
Electrical Hydraulic or Pneumatic Controls
Junction/Terminal Wiring Enclosures
Operator Interface/Consoles with Corrosion Resistant Properties
Industrial Oil & Dust Tight
Electrical Hydraulic or Pneumatic Controls
Junction/Terminal Wiring Enclosures
Operator Interface/Consoles
Hammond
Product Series
N1J
N1A
CSKO
CS
CHKO
1416
1439
1420
EJ
1414N4
EN4SD
EJ
1414N4
EN4SD
1418N4
1422N4
EJ...SS
1414N4SS 304/316
EN4SD...SS 304/316
1418N4SS 304/316
1422N4SS 304
PJ
PHW
PW
PB
EJ
1414
EN4SD
1418
1422
1436
1438
2UD
2UHD
Series 2000 Consoles
IME
National
Electrical
Manufacturers
Association
(NEMA Standard 250)
Enclosures constructed for indoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment to provide a degree of protection against falling dirt. Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with enclosed equipment to provide a degree of protection against falling dirt, rain,sleet, snow and windblown dust and that will be undamaged by the external formation of ice on the enclosure. Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment: to provide a degree of protection against falling dirt, rain, sleet, snow, windblown dust, splashing water, hose directed water, and hose-directed water; and that will be undamaged by the external formation of ice on the enclosure. Enclosures constructed for either indoor or outdoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; to provide a degree of protection against falling dirt, rain, sleet, snow, windblown dust, splashing water, hose-directed water, and corrosion; and that will be undamaged by the external formation of ice on the enclosure. Enclosures constructed (without knockouts) for indoor use to provide a degree of protection to personnel against incidental contact with the enclosed equipment; to provide a degree of protection against falling dirt; against circulating dust, lint and fiber flyings; and against dripping and light splashing of liquids.
Underwriters
Laboratories
Inc.
(UL50 and UL508A)
Indoor use primarily to provide a degree of protection against limited amount of falling dirt. Outdoor use primarily to provide a degree of protection against rain, sleet, windblown dust, and damage from external ice formation. Indoor or outdoor use primarily to provide a degree of protection against windblown dust, and rain, splashing water, hose-directed water;and damage from external ice formation. Indoor or outdoor use primarily to provide a degree of protection against corrosion, windblown dust and rain, splashing water, hose-directed water; and damage from external ice formation. Indoor use primarily to provide a degree of protection against circulating dust, falling dirt, and dripping non-corrosive liquids.
Canadian
Standards
Association
(Standard C22.2, Nos. 14, 40 and 94)
General purpose enclosure in ordinary locations. An enclosure for either indoor or outdoor use, constructed so as to provide a degree of protection against rain, snow, and windblown dust; undamaged by the external formation of ice on the enclosure. An enclosure for either indoor or outdoor use, constructed so as to provide a degree of protection against rain, snow, windblown dust, splashing and hose-directed water; undamaged by the external formation of ice on the enclosure. An enclosure for either indoor or outdoor use, constructed so as to provide a degree of protection against rain, snow, windblown dust, splashing and hose-directed water; undamaged by the external formation of ice on the enclosure; resists corrosion. An enclosure for indoor use, constructed so as to provide a degree of protection against circulating and settling dust and lint, fibre flyings; dripping and light splashing of non-corrosive liquids; not provided with knockouts.