nVent MHC300250200 - Small GL66 Series Wall-Mount Enclosures, 300x250x200mm, Lt Gray, Steel
nVent

MHC300250200

UPC: 783510242558

Contact for Pricing

Overview

The nVent GL66 Series Small Wall-Mount Enclosure (SKU: MHC300250200) offers robust protection for sensitive electrical and electronic components in demanding environments. Engineered from durable steel with a sleek, light gray finish, these enclosures are designed to meet stringent industrial standards, providing both exceptional functionality and aesthetic appeal. Ideal for indoor or outdoor applications, the GL66 series is specifically built to safeguard equipment against the ingress of water, dust, and corrosive chemicals, ensuring operational reliability and longevity. This enclosure boasts an IP66 rating, signifying its superior protection against dust and powerful water jets, making it a reliable choice for washdown areas or exposed outdoor installations. The thoughtful design incorporates an external body flange, a critical feature that prevents contaminants from entering the enclosure during installation or maintenance, thereby preserving the integrity of the internal components. The strong, hinged door is engineered for durability and ease of access, featuring removable hinges that simplify installation and servicing. Security and protection are paramount with the GL66 enclosure. It comes equipped with a conductive panel, ensuring proper grounding of mounted equipment, and a secure quarter-turn latch. This latch utilizes a 3mm double-bit insert, providing a reliable and tamper-resistant closure that keeps the door firmly shut against vibration and environmental stresses. These features collectively contribute to a secure and protected internal environment for your critical control systems, automation equipment, and electrical distribution hardware. Key features and benefits include: * **Superior Environmental Protection:** IP66 rating ensures protection against dust and water ingress, suitable for harsh conditions. * **Durable Construction:** Made from robust steel with a corrosion-resistant light gray finish for extended service life. * **Contaminant Prevention:** External body flange design effectively blocks the entry of dust and liquids. * **Secure Closure:** Features a strong door with removable hinges and a reliable quarter-turn latch with a 3mm double-bit insert for enhanced security. * **Conductive Panel:** Facilitates proper grounding of internal equipment for electrical safety. * **Streamlined Aesthetics:** Modern styling complements industrial and commercial settings. Applications for the nVent GL66 enclosure are diverse, spanning industries such as manufacturing, water and wastewater treatment, food and beverage processing, telecommunications, and renewable energy. It is an excellent solution for housing PLCs, HMIs, control panels, junction boxes, and other sensitive electrical apparatus that require a high level of protection. When selecting an enclosure, professionals prioritize durability, ingress protection, ease of installation, and long-term reliability. The nVent GL66 series, manufactured by nVent, a trusted leader in electrical enclosure solutions, consistently delivers on these critical requirements, offering peace of mind for critical infrastructure protection. The compact dimensions of 300x250x200mm make it suitable for space-constrained installations where maximum protection is still essential. Invest in the nVent GL66 for dependable protection and operational continuity.
  • Dimensions in millimeters
  • Manufactured from 1.4-mm thick steel (16 gauge)
  • Seams continuously welded and ground smooth
  • External formed body flange
  • Large perimeter body opening
  • Mounting holes in back of body for direct mounting or for optional external mounting brackets
  • Seamless foam-in-place gasket
  • Grounding stud on the body
  • Bonding provision on the door
  • Conductive panel included

Specifications

Application
Controls and Drives
Color
Light Gray
Color Code
RAL 7035
Depth
7.87
Depth
200
Finish
Powder Coated
Height
11.81 in
IP Rating
IP66
Material
Mild Steel
Modification Services
Yes
Mounting
11.08 x 7.30 in
Mounting
281 x 185 mm
NEMA Rating
12 Indoor, dust-resistant
Panel
LP3025G
Panel Size
11.06 x 9.10 in
Panel Size
281 x 231 mm
Product Family
GL66
Protection Rating
NEMA Type 12
Size
300x250x200mm
Thickness
16
Thickness
1.52 mm
Type
Mild Steel Wall Mounted Industrial Enclosures
Weight
13.3 lb
Width
9.84 in
Package Dimensions (L x W x H)
12.4 IN x 10.6 IN x 8.7 IN
Package Dimensions (L x W x H)
31.496 cm x 26.924 cm x 22.098 cm
Package Weight (Imperial)
13.300 L
Package Weight (Metric)
6.033 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

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.