Contact for Pricing
Overview
- Description: For cable entry and routing or for installation of a power distribution system. Fixed to the top of the enclosure by four M12 screws. Available in 200 mm and 300 mm heights. The enclosure roof plate CCR can be used to close the top. For lifti
- Side panels: MCUP supplied as an accessory.
- Material: Frame in 1.75 mm steel plate, panels in 1.35 mm steel plate.
- Finish: RAL 7035 structured powder coating.
- Protection: Complies with IP55.
- Pack quantity: 1 piece with front and back panels including mounting accessories (without roof plate).
- Top extension frame for mild steel combinable floor standing enclosures
- The frame creates additional space at the top of the enclosure with integrated hole patterns and allows segregation if required
- The frame can be segregated from the enclosure which creates extra space for hazardous components, for example main busbars
- Standard accessories can be mounted within the frame thanks to the universal hole pattern allowing accessories to be easily mounted, e.g. busbar supports
Specifications
Application | Power Distribution |
Color | Light Gray |
Color | Gray |
Color Code | RAL 7035 |
Depth | 23.62 in |
Depth | 600 mm |
Enclosure Material | Steel |
Finish | Powder Coated |
Height | 44 IN |
Height | 11.81 in |
Material | Steel |
Protection Rating | IP41 |
Series | MCU |
Size | 300x1200x600mm |
Type | Cable Management |
Width | 1,200 mm |
Width | 47.24 in |
Works With | IEC |
Package Dimensions (L x W x H) | 47.62 IN x 12.19 IN x 47.87 IN |
Package Dimensions (L x W x H) | 120.9548 cm x 30.9626 cm x 121.5898 cm |
Package Weight (Imperial) | 41.200 L |
Package Weight (Metric) | 18.688 kg |
H8084HLL
8x8x4 Polycarbonate Enclosure NEMA 4X | Hinged Cover | Gray | Stainless Steel Locking Latch | Mounting Feet
AB253
The NEMA 3R enclosures feature a standard padlock-able handle feature. They are galvanised steel coated with Pulvalar 115 powder
RC75
Non-metallic snap style Romex connector for confined and tight areas. It is made of heat treated carbon steel with a bright finish. The connector is sized for one cable and is listed for 14/2, 12/2, 10/2, 14/3, 12/3, and 10/3 cable.
How to Assemble and Fix MCU3126R5 Components
This guide provides step-by-step instructions for the mechanical assembly and fixation of the MCU3126R5 components, including torque specifications and alternative mounting options.
Estimated time: 45m
Tools needed:
Torque wrench, Torx wrench T30, Socket wrench SW10, Socket wrench SW13, Torx wrench T25
Supplies needed:
M12x20 screws (4 pcs), M12 nuts (4 pcs), M8 nuts (4 pcs), M8 washers (4 pcs), M8x16 screws (4 pcs), M6x12 screws (6 pcs total), 4.5x8 screws (6M pcs), M5x10 screws (6 pcs), M6 nuts (4 pcs), Component K (2 pcs), Component L (2 pcs), Gasket (for MCU ">=1000 wide), CCI06 brackets (optional, ordered separately), CNT05 fixation components (optional, ordered separately)
- Prepare Gasket for Wide MCU (if applicable)
For MCU units 1000mm or wider, ensure the gasket is correctly positioned and fixed outside the corner holes as indicated in the diagram. This ensures proper sealing and fitment.
- Install and Torque Primary Fasteners
Install components A (M12x20 screws) and B (M12 nuts), tightening to a torque of 10-15Nm. Next, install components C (M8 nuts), D (M8 washers), and E (M8x16 screws), tightening these to 8-10Nm. Finally, install components F (M6x12 screws, 2 pcs) and G (4.5x8 screws), tightening to 15-20Nm. Use appropriate wrenches (SW10, SW13, T25, T30) and a calibrated torque wrench for all connections to ensure secure fastening.
- Install and Torque Secondary Fasteners
Attach components H (M5x10 screws), J (M6 nuts), K (2 pcs), L (2 pcs), and the remaining F (M6x12 screws, 4 pcs) as shown in the diagram. Tighten all these connections to a torque of 4-5Nm using appropriate tools and a calibrated torque wrench.
- Fix Bayed Variant with CCI06 Brackets (Optional)
If using the bayed variant for MCU, secure the unit using CCI06 brackets. Note that CCI06 brackets must be ordered separately. Refer to the specific CCI06 bracket documentation for detailed installation steps and torque requirements.
- Perform Alternative Fixation with CNT05 (Optional)
For an alternative fixation method, use the CNT05 components, which must be ordered separately. Follow the three-step procedure indicated in the diagram: 1) Position the CNT05 component, 2) Secure it in place, and 3) Tighten the fasteners to a torque of 4.5-5Nm. Use a T25 wrench and a calibrated torque wrench for this step.
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.