Great Lakes 45U, 30"W, 42"D NEMA12 Server Rack Enclosure

The Great Lakes GL840N12-3042-SS 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, solid side panels
  • 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
Great Lakes GL840N12-3042-SS - Click to enlarge

Great Lakes
Price: $5,062.00
NOW: $4,386.67
Save: $675.33
Free Project Evaluation
Rack Units45U
Dimensions84"H x 30"W x 43.86"D (42"D usable)
Shipping
Shipping Method
Dock-to-Dock Ground Service (+$320.00)
Ground if you do not have a Loading Dock (+$380.00)
Optional Shipping Services
Server Racks Online Extra Options None
Lift gate (+$65.00)
Inside Delivery (+$150.00)
Inside Delivery and Lift Gate (+$215.00)

Diagram: (optional accessories sold separately)

Great Lakes GL840N12-3042-SS Diagram

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:

Download IconGL840N12-3042 NEMA 12 Rack Specifications Guide (PDF)

 GL840N12-3042-SS Technical Drawing (PDF)



Great Lakes 45U, 30"W, 42"D NEMA12 Server Enclosure - AC unit side panel "A"
$4,601.33
Great Lakes 45U, 30"W, 42"D NEMA12 Server Enclosure - AC unit side panel "A"
  • Height: 45U (84" / 2124mm)
  • Weight Capacity: 2000 lbs.
  • Depth: 44" (1114 mm)
  • Usable Depth: 42" (1070 mm)
  • Width: 30" (762mm)
  • Rails: M6 / 19" EIA

Dust & Water Resistant - NEMA 12, Cable Access Knockouts, two Vertical Lacing Bars, optional Exhaust Fans, "A" Side Panels - mount optional 2500 to 6000 BTU AC Unit


Great Lakes 45U, 24"W, 42"D NEMA12 Server Rack Enclosure
$4,128.00
Great Lakes 45U, 24"W, 42"D NEMA12 Server Rack Enclosure
  • 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


Great Lakes Fan Assembly and Exhaust Filter
$592.00
Great Lakes Fan Assembly and Exhaust Filter
230 CFM, 115V, includes filters
 
Great Lakes Fan Assembly and Exhaust Filter
$641.33
Great Lakes Fan Assembly and Exhaust Filter
295 CFM, 115V, includes filters

Great Lakes Fan Assembly and Exhaust Filter
$921.33
Great Lakes Fan Assembly and Exhaust Filter
368 CFM, 115V, includes filters

Great Lakes Package of 50 M6 Cage Nuts with Screws, 12mm screw length
$54.67
Great Lakes Package of 50 M6 Cage Nuts with Screws, 12mm screw length

Great Lakes 19"W x 20.75"D Rackmount Shelf
$304.00
Great Lakes 19"W x 20.75"D Rackmount Shelf
Stationary shelf 17.00"W x 20.75"D - 19" Rack Mounting

Great Lakes Adjustable Rackmount Shelf, 22.25"D
$106.67
Great Lakes Adjustable Rackmount Shelf, 22.25"D
Stationary shelf 17.50"W x 22.25"D - 19" Rack Mounting

Great Lakes Adjustable Rackmount Shelf, 32"D
$189.33
Great Lakes Adjustable Rackmount Shelf, 32"D
Stationary shelf 17.50"W x 32"D - 19" Rack Mounting

Great Lakes Adjustable Sliding Rackmount Shelf, 22"D
$245.33
Great Lakes Adjustable Sliding Rackmount Shelf, 22"D
Sliding shelf 17.50"W x 22.00"D - 19" Rack Mounting

Great Lakes Adjustable Sliding Rackmount Shelf, 26"D
$277.33
Great Lakes Adjustable Sliding Rackmount Shelf, 26"D
Sliding shelf 17.50"W x 26.00"D - 19" Rack Mounting

Great Lakes Heavy Duty Sliding Rackmount Shelf, 30"D
$466.67
Great Lakes Heavy Duty Sliding Rackmount Shelf, 30"D
Sliding shelf 19" Rack Mount Heavy Duty Shelf, Shelf Surface 14.33"W x 30.00"D
 
Server Rack Shelf - 2 & 4 Post Rackmount Shelves
Server Rack Shelf - 2 & 4 Post Rackmount Shelves
Various 2-Post and 4-Post Rack Shelves
 
Great Lakes Monitor & Keyboard Shelf
$400.00
Great Lakes Monitor & Keyboard Shelf
19" Rack Mount Monitor/Keyboard/Mouse Shelf

Rackmount LCD Console Drawers<br>Console Drawers with KVM Switch
Rackmount LCD Console Drawers
Console Drawers with KVM Switch

 
Server Rack & Room Monitoring
Server Rack & Room Monitoring
Remote Monitor various types of camera and sensor devices, such as temperature, humidity, water, smoke, motion and door sensors.
2U Standard Cable Organizer (CM-08)
$72.00
2U Standard Cable Organizer (CM-08)
4 front horizontal rings (1.75"W x 3.75"D),4 front vertical rings (1.75"W x 3.75"D), 2 RMU

2U Interbay Cable Organizer (CM-04)
$68.00
2U Interbay Cable Organizer (CM-04)
4 front horizontal rings (3.25"W x 2.80"D), 2 RMU

1U Single-sided Cable Organizer (CM-05)
$53.33
1U Single-sided Cable Organizer (CM-05)
5 front horizontal rings (1.30"W x 1.80"D), 1 RMU

Heavy Duty Cable Ring, 2.30"W x 3.80"D (CM-425)
$13.00
Heavy Duty Cable Ring, 2.30"W x 3.80"D (CM-425)
Single heavy Duty cable management ring

Server Rack Cable Management
Server Rack Cable Management
Cable Management Rings, Rackmount Cable Organizers, Cable Ties, Patch Panels, Cat5 Patch Cables, Fiber Optic Cables, Power Cords
 
Blanking Panels / Filler Panels / Rack Enclosure Spacers
Blanking Panels / Filler Panels / Rack Enclosure Spacers
Blanking Panels are used for proper airflow management within a rack - Reduce hotspots and bypass airflow.
 
Cat5e Patch Panels - Cat6 Patch Panels
Cat5e Patch Panels - Cat6 Patch Panels
Patch panels are panels of network ports which connect incoming and outgoing lines of a LAN or other communication, electronic or electrical system.
 
Great Lakes Cooling Fan- Fan assembly, fan guards & two 75 CFM fans
$234.67
Great Lakes Cooling Fan- Fan assembly, fan guards & two 75 CFM fans
Cooling Fan- Fan assembly, fan guards & two 75 CFM fans

Great Lakes Rackmount Fan Assembly, Three 75 CFM Fans
$326.67
Great Lakes Rackmount Fan Assembly, Three 75 CFM Fans
19" EIA rack mount fan assembly

Great Lakes Rack Mount Fan Tray, Three 75 CFM Fans
$453.33
Great Lakes Rack Mount Fan Tray, Three 75 CFM Fans
19" EIA rack mount, adjustable front and rear mounting

Great Lakes Rackmount Fan Tray, Six 75 CFM Fans
$413.33
Great Lakes Rackmount Fan Tray, Six 75 CFM Fans
19" EIA rack mount, adjustable front and rear mounting

Great Lakes Rackmount Fan Tray, Nine 75 CFM Fans
$546.67
Great Lakes Rackmount Fan Tray, Nine 75 CFM Fans
19" EIA rack mount, adjustable front and rear mounting
 
600 CFM Air Manager Fan Tray - 24"W Enclosures
$568.00
600 CFM Air Manager Fan Tray - 24"W Enclosures
600 CFM rackmount fan tray for Great Lakes ES Enclosures

600 CFM Air Manager Fan Tray - 30"W Enclosures
$589.33
600 CFM Air Manager Fan Tray - 30"W Enclosures
600 CFM rackmount fan tray for Great Lakes ES Enclosures

Great Lakes Fan Thermostat Controller
$266.67
Great Lakes Fan Thermostat Controller
Thermostat controlled 15 amp duplex outlets, Built-in thermometer

Server Rack / Row Airflow Management & Cooling
Server Rack / Row Airflow Management & Cooling
Rackmount Fan Assembly, Enclosure Blowers, InRow Cooling, Rack Mount Fans, Raised Floor Grommets
 
zLock Dual-side Locking Power Cables
zLock Dual-side Locking Power Cables
Eliminate accidental and vibration power cable disconnects - zLock is the only universal locking power cord that locks both ends.
Power Cords & Extension Power Cords
Power Cords & Extension Power Cords
Power Cords & Extension Cords available in a huge variety of connectors and cord lengths!
 
Rack PDU - Rackmount Power Distribution
Rack PDU - Rackmount Power Distribution
Basic PDUs, Metered PDUs, Monitored PDUs, and Outlet-Level PDUs
 
UPS Backup Power - Rack Mount & Tower UPS
UPS Backup Power - Rack Mount & Tower UPS
Off Line (Basic), Line Interactive (Intermediate), and On Line Double Conversion (Advanced) Uninterruptable Power Systems
 
Automatic Transfer Switches (ATS) - Fail-Safe Power Redundancy
Automatic Transfer Switches (ATS) - Fail-Safe Power Redundancy
Automatically switch power inputs if either in-feed goes down - Fail-Safe N+1 Power Redundancy.
Server Rack Cable Ladders
Server Rack Cable Ladders
See full selection of overhead Cable Runways - Ladders & Ladder Accessories, Bends & Radii, Junctions & Splicing, Supports & Mounting brackets.
Upsite AisleLok Modular Containment
Upsite AisleLok Modular Containment