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Great Lakes' NEMA 12K Free Standing Enclosures are constructed to be compliant with the National Electrical Manufacturers Association's Type 12 standard. NEMA 12K enclosures are intended for indoor use to provide a degree of protection to the equipment inside the enclosure against dust, falling dirt, water and noncorrosive liquids.
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NEMA 12K Enclosures feature:

  • 3/8" sq. (M6) mounting rails with RMU labels
  • Removable side panels
  • Solid side panels and AC unit panels available (Side Panel "A"will accept the following AC units: GL2500V, GL3500V, GL4500V, and GL6000V; Side Panel "B" will accept the following AC units: GL8000VHA, GL10000V, and GL12000V; Side Panel "C" will accept the following AC units: GL14000V, GL17000V, and GL20000V
  • AC Side panels are configured with an internal baffle kit to direct hot and cold air
  • Optional fan assemblies and exhaust filters
  • Two vertical lacing bars (one in each rear corner)
  • Heavy duty hinges and handles
  • Cable access knockouts on bottom inside of enclosure
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Part No. Description
A&E Spec
Technical
Drawing
GL840N12-2442-SS NEMA 12K Enclosure with two solid sides
Dimensions: 84"H x 24"W x 42"D
Rack Spaces: 45 RMU
Weight Capacity: 2000 lbs.
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GL840N12-2442-SA NEMA 12K Enclosure with one solid side and one AC side panel "A" (will accept the following AC units: GL2500V, GL3500V, GL4500V, and GL6000V)
Dimensions: 84"H x 24"W x 42"D
Rack Spaces: 45 RMU
Weight Capacity: 2000 lbs.
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GL840N12-2442-SB NEMA 12K Enclosure with one solid side and one AC side panel "B" (will accept the following AC units: GL8000VHA, GL10000V, and GL12000V)
Dimensions: 84"H x 24"W x 42"D
Rack Spaces: 45 RMU
Weight Capacity: 2000 lbs.
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GL840N12-2442-SC NEMA 12K Enclosure with one solid side and one AC side panel "C" (will accept the following AC units: GL14000V, GL17000V, and GL20000V)
Dimensions: 84"H x 24"W x 42"D
Rack Spaces: 45 RMU
Weight Capacity: 2000 lbs.
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GL840N12-3042-SS NEMA 12K Enclosure with two solid sides
Dimensions: 84"H x 30"W x 42"D
Rack Spaces: 45 RMU
Weight Capacity: 2000 lbs.
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GL840N12-3042-SA NEMA 12K Enclosure with one solid side and one AC side panel "A" (will accept the following AC units: GL2500V, GL3500V, GL4500V, and GL6000V)
Dimensions: 84"H x 30"W x 42"D
Rack Spaces: 45 RMU
Weight Capacity: 2000 lbs.
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GL840N12-3042-SB NEMA 12K Enclosure with one solid side and one AC side panel "B"(will accept the following AC units: GL8000VHA, GL10000V, and GL12000V)
Dimensions: 84"H x 30"W x 42"D
Rack Spaces: 45 RMU
Weight Capacity: 2000 lbs.
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GL840N12-3042-SC NEMA 12K Enclosure with one solid side and one AC side panel "C" (will accept the following AC units: GL14000V, GL17000V, and GL20000V)
Dimensions: 84"H x 30"W x 42"D
Rack Spaces: 45 RMU
Weight Capacity: 2000 lbs.
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Each ice Qube AC Unit is UL Listed and has a digital temperature controller with alarm, built in condensate evaporator, and contains CFC-free refrigerant. Ice Qube AC Units are warranted by Ice Qube for a period of 1 year from invoice date.
GL2500V* Ice Qube AC Unit, 120V, 2500 BTU, 7.3 amps
GL3500V* Ice Qube AC Unit, 120V, 3500 BTU, 8.2 amps
GL4500V* Ice Qube AC Unit, 120V, 4500 BTU, 9.5 amps
GL6000V* Ice Qube AC Unit, 120V, 6000 BTU, 10.9 amps
GL8000VHA* Ice Qube AC Unit designed for high ambient applications, 120V, 8000 BTU, 14.7 amps
GL10000V* Ice Qube AC Unit, 120V, 10,000 BTU, 15.1 amps
GL12000V* Ice Qube AC Unit, 120V, 12,000 BTU, 19.6 amps
GL14000V* Ice Qube AC Unit, 230V, 14,000 BTU, 15.0/16.5 amps (unit must be hardwired)
GL17000V* Ice Qube AC Unit, 230V, 17,000 BTU, 15.5/17.1 amps (unit must be hardwired)
GL20000V* Ice Qube AC Unit, 230V, 20,000 BTU, 18.2/20 amps (unit must be hardwired)
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Fan Assemblies
FFKN12-A1 Fan assembly (includes filter) and exhaust filter, 230 CFM, 115V, 52/54 dB(A)
FFKN12-A2 Fan assembly (includes filter) and exhaust filter, 295 CFM, 115V, 63/64 dB(A)
FFKN12-A3 Fan assembly (includes filter) and exhaust filter, 368 CFM, 115V, 66/69 dB(A)

Please note, fans and AC units cannot be used together.

* Products marked with an asterisk are not manufactured by Great Lakes Case & Cabinet Co., Inc. and are not covered by our limited warranty. Please contact our sales staff to obtain information about manufacturer warranties and terms (which may not be assignable).
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