
Contact for Pricing
Overview
- 1200x800x400mm interior dimensions for large component housing
- IP66 and Type 4/12 rated for dust, water, and moisture resistance
- 1.5mm (16 gauge) steel construction with RAL 7035 light-gray finish
- Seamless foam-in-place gasket and external 90-degree body flange for liquid resistance
- Full-height galvanized steel back panel and grounding provisions for electrical safety
- External 90-degree body flange for liquid channeling
- Light-gray RAL 7035 textured powder coat finish
- Pre-cut gland plate openings for easy cable entry
- CSA certified for compliance with safety standards
- Compatible with a wide range of internal mounting accessories
Specifications
Application | Controls and Drives |
Body Thickness | 1.9 mm |
Body Thickness | 14 ga |
Color | Light Gray |
Color | Lt Gray |
Color Code | RAL 7035 |
Depth | 15.75 in |
Door Thickness | 1.21 mm |
Door Thickness | 18 ga |
Finish | Powder Coated |
Gland Plate Quantity | 2 |
Height | 47.24 in |
IP Rating | IP66 |
Latch Type | Quarter-turn |
Material | Mild Steel |
Material | Steel |
Modification Services | Yes |
Mounting Type | Wall-mount |
Nema Rating | Type 12/4 |
NEMA Rating | 12 Indoor, dust-resistant |
Nema Rating | TYPE 4/12 |
Panel Size | 1155 x 755 mm |
Panel Size | 45.47 x 29.72 in |
Product Family | GL66 |
Protection Rating | NEMA Type 12 |
Series | GL66 |
Size | 1200x800X400mm |
Type | Mild Steel Wall Mounted Industrial Enclosures |
Weight | 181 lb |
Width | 31.5 in |
Package Dimensions (L x W x H) | 52.4 IN x 32.5 IN x 17.25 IN |
Package Dimensions (L x W x H) | 133.096 cm x 82.55 cm x 43.815 cm |
Package Weight (Imperial) | 181.000 L |
Package Weight (Metric) | 82.102 kg |

BX4
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
LH38
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
LN43DA
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
LT20D-NEW
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, GreyHow to Install the M1200800400G Controller
This guide provides step-by-step instructions for installing and configuring the M1200800400G Controller, ensuring proper setup and calibration.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Mount the controller
Secure the M1200800400G controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.
- Connect the wiring
Use terminal connectors to connect the power supply and signal wires to the designated terminals on the controller. Ensure all connections are tight and secure.
- Verify the connections
Utilize a multimeter to check the voltage at the power terminals to ensure proper voltage levels are present before powering on the controller.
- Power on the controller
Switch on the power supply to the controller and observe the indicator lights to confirm that the unit is operational.
- Configure the settings
Access the controller's configuration interface and input the necessary parameters for your application. Save the settings before exiting.
- Calibrate the controller
Follow the calibration procedure outlined in the user manual to ensure the controller operates within specified parameters.
Frequently Asked Questions about nVent
What industries and applications are nVent products used for?
nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.
What environmental ratings do nVent products have?
nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.
What accessories are available for nVent products?
nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.
What certifications and standards do nVent products comply with?
nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.
What is nVent's warranty policy?
nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.
What technical support does nVent offer?
nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.











