nVent M300400225G - Medium GL66 Series Wall-Mount Enclosures, 300x400x225mm, Lt Gray, Steel
nVent

M300400225G

UPC: 783510237387


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent GL66 Series Wall-Mount Enclosure (SKU: M300400225G) offers robust protection for electrical and electronic components in industrial settings. Constructed from 1.2-mm (18 gauge) steel with a durable RAL 7035 textured, light-gray polyester powder paint finish, this enclosure is designed for both indoor and outdoor applications, providing excellent corrosion protection against chemicals and water. It meets stringent IP66 and Type 12/4 standards, ensuring a high level of sealing and protection. The enclosure features a seamless foam-in-place gasket, a reversible door with sealed hinges and hinge brackets, and a gland plate on the bottom for cable entry. Security is maintained through a quarter-turn latch with a 3mm double-bit insert and bonding provisions on the door and grounding studs on the body. A full-height galvanized steel back panel is included for mounting internal components. The external body flange is designed to channel away liquids, preventing contaminants from entering. This enclosure is ideal for housing sensitive equipment where both style and function are critical, offering scalable internal component mounting capabilities with optional accessories.
  • Durable 1.2-mm (18 gauge) steel construction
  • IP66 and Type 12/4 rated for superior protection
  • Seamless foam-in-place gasket for effective sealing
  • Reversible door with sealed hinges and quarter-turn latch
  • Includes full-height galvanized steel back panel and gland plate
  • Three-point latching on enclosures 1000-mm high and taller
  • Door alignment device on doors with three-point latching on enclosures 800 mm or wider
  • Door opens 210 degrees
  • Right-hand hinged door with sealed hinges and hinge brackets
  • Simple, easy-to-remove and install hinge pins

Specifications

Application
Controls and Drives
Body Thickness
1.21 mm
Body Thickness
18
Color
Light Gray
Color Code
RAL 7035
Depth
8.86
Depth
225
Door Thickness
1.52 mm
Door Thickness
16 ga
Finish
Powder Coated
Gland Plate Quantity
1
Height
11.81 in
IP Rating
IP66
Latch Type
Quarter-turn
Material
Mild Steel
Material
Steel
Modification Services
Yes
Mounting Type
Wall-mount
NEMA Rating
12 Indoor, dust-resistant
Nema Rating
Type 12/4
Panel Size
10.04 x 13.98 in
Panel Size
255 x 355 mm
Product Family
GL66
Protection Rating
NEMA Type 12
Series
GL66 Series
Size
300x400x225mm
Type
Mild Steel Wall Mounted Industrial Enclosures
Weight
19 lb
Width
15.75 in
Package Dimensions (L x W x H)
17 IN x 10 IN x 17 IN
Package Dimensions (L x W x H)
43.18 cm x 25.4 cm x 43.18 cm
Package Weight (Imperial)
19.000 L
Package Weight (Metric)
8.618 kg
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, 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, Grey
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
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

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
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

How to Install the M300400225G Controller

This guide provides step-by-step instructions for installing and configuring the M300400225G Controller.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Wire connectors

  1. Mount the controller

    Secure the M300400225G controller to the designated mounting surface using the provided mounting screws. Ensure it is level and firmly attached.

  2. Connect the power supply

    Using wire connectors, connect the power supply wires to the designated terminals on the controller. Verify that the connections are secure and insulated.

  3. Configure the controller settings

    Power on the controller and use the interface to navigate to the configuration menu. Set the required parameters according to your application needs.

  4. Calibrate the controller

    Follow the calibration procedure outlined in the user manual to ensure accurate readings and performance. Use a multimeter to verify output signals.

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.