nVent M300200150SS - GL66 Wallmount 1/4 Turn Latch Type 4X, 300x200x150mm, Brushed, SS 304
nVent

M300200150SS

UPC: 783510267827


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Installation Instructions

Contact for Pricing

Overview

Introducing the nVent HOFFMAN GL66 Wallmount 1/4 Turn Latch Type 4X Enclosure (SKU: M300200150SS), a premium stainless steel solution engineered for demanding industrial environments where corrosion resistance, durability, and aesthetic appeal are critical. Manufactured from high-grade AISI 304 stainless steel with a smooth #4 brushed finish, this enclosure combines robust construction with sleek, professional styling—ideal for applications where both form and function are paramount. Designed to meet stringent Type 4X and IP66 protection standards, the GL66 provides uncompromising defense against water ingress, dust, and corrosive chemicals, making it suitable for indoor and outdoor installations in harsh conditions. The GL66 features a quarter-turn latch system with a 3mm double-bit insert, ensuring a secure closure while allowing rapid access for maintenance or adjustments. The latch incorporates a 90° movement with an anti-vibration mechanism, providing reliable operation even in high-vibration environments. For added security, the enclosure is equipped with concealed AISI 304 stainless steel hinges with captive pins, enabling left or right-hand door opening configurations to accommodate diverse installation requirements. The door is reinforced and removable, with inner M6 welded studs for mounting custom door profiles or accessories. This enclosure is engineered for versatility, with a mounting plate marked vertically at 10mm intervals for precise equipment positioning. The plate includes top and bottom cable fixing holes, while M8 press-welded studs on the rear ensure a secure attachment. For enclosures 800mm and taller, folded edges enhance structural integrity. Optional accessories such as DIN rail or panel-mounting brackets, lock inserts, and wing knob latches allow for customization to meet specific application needs. The GL66 also supports advanced locking solutions, including three-point locking systems for enclosures 1000mm and above, ensuring compliance with stringent security protocols. Ideal for industries such as oil & gas, chemical processing, water treatment, food & beverage, and manufacturing, the GL66 is trusted by professionals who demand reliability in corrosive or high-moisture environments. nVent HOFFMAN, a leader in industrial enclosure solutions, delivers products backed by decades of engineering expertise and a commitment to innovation. Whether deployed in coastal facilities, outdoor substations, or cleanroom environments, the GL66 provides the durability and protection required to safeguard critical electronic components and instrumentation. Installation is straightforward, with the enclosure delivered fully assembled, including the mounting plate, plastic double-bit 3mm key, and mounting accessories. For outdoor applications exposed to precipitation or rapid temperature fluctuations, consider pairing the GL66 with a rain hood and implementing thermal management solutions to mitigate condensation risks. Trust the nVent HOFFMAN GL66 for a corrosion-resistant, high-performance enclosure that meets the demands of modern industrial applications.
  • Removable hinges and double-bit latch insert
  • Dimensions in millimeters
  • Minimum-width body flange provides maximum body opening
  • Pre-cut gland plate openings in the bottom of the enclosure with a seal to ensure protection
  • External formed 90 degree body flange
  • Door opens 210 degrees
  • Mounting holes in back of body for direct mounting or for optional external mounting brackets
  • Type 316 stainless steel hinge pins
  • Corner-formed doors are easily removed by pulling clip-style hinge pins
  • Quarter-turn latches furnished with 3mm double-bit insert

Specifications

Application
Controls and Drives; Corrosive Environments; Hygienic Environments
Body Thickness
1.59 mm
Body Thickness
16 ga
Color
Unpainted
Color
Brushed
Depth
5.91 in
Door Thickness
16 ga
Door Thickness
1.59 mm
Finish
Brushed #3
Gland Plate Quantity
0
Height
11.81 in
IP Rating
IP66
Material
Stainless Steel 304
Material
SS 304
Modification Services
No
Mounting Type
Wallmount
Nema Rating
Type 4X
NEMA Rating
12 Indoor, dust-resistant
Panel Size
255 x 155 mm
Panel Size
10.04 x 6.10 in
Product Family
GL66
Protection Rating
NEMA Type 12
Series
GL66
Size
300x200x150mm
Type
Stainless Steel Wall Mounted Industrial Enclosures
Weight
10.86 lb
Width
7.87 in
Package Dimensions (L x W x H)
16.75 IN x 9.25 IN x 7.75 IN
Package Dimensions (L x W x H)
42.545 cm x 23.495 cm x 19.685 cm
Package Weight (Imperial)
10.860 L
Package Weight (Metric)
4.926 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
Escutcheon black type B for Sircover 125-630A IP65

44095016

Escutcheon black type B for Sircover 125-630A IP65
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 M300200150SS Controller

This guide provides step-by-step instructions for the installation and initial setup of the M300200150SS Controller.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the M300200150SS controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the power supply

    Using wire strippers, prepare the power supply wires and connect them to the designated terminals on the controller. Ensure correct polarity to avoid damage.

  3. Verify connections

    Use a multimeter to check the voltage at the power terminals. Confirm that the voltage is within the specified range for the controller.

  4. Program the controller

    Follow the manufacturer's instructions to access the programming interface. Input the necessary configuration settings as per your application requirements.

  5. Calibrate the controller

    Perform calibration by following the calibration procedure outlined in the user manual. Ensure all parameters are set correctly for optimal performance.

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.