Great Lakes 45U, 30"W, 42"D NEMA12 Server Enclosure - AC unit side panel "B"The Great Lakes GL840N12-3042-SB is a 45U NEMA Type 12 Server Rack Enclosure. Great Lakes' NEMA 12 Free Standing Enclosures are constructed to be compliant with the National Electrical Manufacturers Association's Type 12 standard. NEMA 12 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. These enclosures are also intended to provide a degree of protection to personnel against access to hazardous parts which may be mounted within the enclosure. Features: - Two pair of M6 cage nut mounting rails, adjustable front to rear
- Heavy duty hinges, and handles with 3-point latch
- Cable access knockouts on bottom inside of enclosure
- Two vertical lacing bars (one in each rear corner)
- Removable, one solid side and one AC side panel "B" (will accept the following optional AC units: GL8000VHA, GL10000V, and GL12000V
- Optional fan assemblies and exhaust filters
- 19"EIA 310-D Compliant
- 2000 lb weight capacity (bolted to floor)
- UL Listed (UL60950-1) & RoHS Compliant
- Package of Qty-50 M6 screws & cage nuts included
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Price: $5,354.00
NOW: $4,640.00
Save: $714.00 | | Rack Units | 45U |  | | Dimensions | 84"H x 30"W x 43.86"D (42"D usable) | |
| | Diagram: (optional accessories sold separately) 
Doors / Fan Exhaust Front & rear door are set up with gasketed gland plates that can be replaced with a NEMA 12 fan with filter on the front door and a filter for airflow on the rear door. Doors will have a heavy duty three point latching system. - FFKN12-A1 Fan assembly (includes filter) and exhaust filter, 230 CFM, 115V
- FFKN12-A2 Fan assembly (includes filter) and exhaust filter, 295 CFM, 115V
- FFKN12-A3 Fan assembly (includes filter) and exhaust filter, 368 CFM, 115V
- Filters on fan and exhaust assembly are field replaceable.
Sides / AC Mounting Enclosures will be set up with removable side panel options. Enclosure part number will indicate side panel configuration. - "SS" will have two removable solid side panels.
- "SA" will have two removable side panels - one solid side panel & one side panel that will accept four a/c units (GL2500V, GL3500V, GL4500V & GL6000V)
- "SB" will have two removable side panels - one solid side panel & one side panel that will accept three a/c units (GL8000VHA, GL10000V & GL12000V)
- Side panels designed for accepting air conditioner units will have an internal baffle kit. This baffle kit will assist in directing hot and cold air from and to the a/c unit.
Air Conditioners Optional air conditioners shall have the following standard features: - Digital temperature controller with alarm
- Built-in condensate evaporator
- Durable 16 gauge welded steel construction
- Efficient, quiet, long lasting rotary compressor
- Environment friendly HFC refrigerant
- Easy pull-out filter
Full Specifications:  GL840N12-3042 NEMA 12 Rack Specifications Guide (PDF)
GL840N12-3042-SB Technical Drawing (PDF) 
$4,386.67 | Great Lakes 45U, 24"W, 42"D NEMA12 Server Enclosure - AC unit side panel "B"
- Height: 45U (84" / 2124mm)
- Weight Capacity: 2000 lbs.
- Depth: 44" (1114 mm)
- Usable Depth: 42" (1070 mm)
- Width: 24" (610mm)
- Rails: M6 / 19" EIA
Dust & Water Resistant - NEMA 12, Cable Access Knockouts, two Vertical Lacing Bars, optional Exhaust Fans, "B" Side Panels - mount optional 8000 to 12,000 BTU AC Unit | |
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| Server Rack & Room Monitoring
Remote Monitor various types of camera and sensor devices, such as temperature, humidity, water, smoke, motion and door sensors. | |
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| Server Rack Cable Management
Cable Management Rings, Rackmount Cable Organizers, Cable Ties, Patch Panels, Cat5 Patch Cables, Fiber Optic Cables, Power Cords | |
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| Server Rack Cable Ladders
See full selection of overhead Cable Runways - Ladders & Ladder Accessories, Bends & Radii, Junctions & Splicing, Supports & Mounting brackets. | |
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