Authorized nVent Distributor
nVent CUF08-1000V - CUF Solar Combiner Box 8pr, 15.32x13.32x6.6, Lt Gray, Fiberglass
nVent

CUF08-1000V

UPC: 635394588331

Contact for Pricing

Overview

The nVent CUF08-1000V is a fiberglass solar combiner box designed for commercial photovoltaic (PV) systems, offering reliable wire management in demanding environments. This transition box measures 15.32 inches in height, 13.32 inches in width, and 6.6 inches in depth, providing ample space for organizing connections. It supports up to 8 input pairs without integrated fusing, allowing flexibility in system design. Constructed from durable fiberglass, the enclosure is UV-resistant and chemical-resistant, ensuring long-term performance in outdoor conditions. It meets NEMA 4X and IP68 ratings, providing protection against dust, water ingress, and corrosion. The CUF Series simplifies installation and reduces labor costs by enabling a smooth transition to larger gauge wires, minimizing voltage drop between the solar array and downstream components such as charge controllers or inverters. Built to IEC and UL standards, this Made in the USA component enhances system reliability and longevity. It supports wire sizes ranging from #24 to #3 AWG for both input and output connections, accommodating a wide range of PV system configurations.
  • Fiberglass enclosure for UV and chemical resistance
  • NEMA 4x and IP68 rated for outdoor durability
  • Accommodates 8 input pairs for efficient wire management
  • Facilitates transition to larger gauge wires to minimize voltage drop
  • Built to IEC & UL standards, Made in the USA
  • Wire sizes (input and output) from #24 to #3 AWG
  • Max Operating Temperature: 50°C (122°F)

Specifications

Application
Corrosive Environments; Controls and Drives; Power Connections; Power Distribution
Color
Light Gray
Color Code
RAL 7035
Depth
168 mm
Depth
6.6 in
Finish
Smooth Matte
Height
389 mm
Height
15.32 in
Material
Fiberglass
Max Current
75 A
Poles
8 pairs
Protection Rating
NEMA Type 3
Series
CUF Series
Size
15.32x13.32x6.6
Thickness
3.3 mm
Thickness
0.13 in
Type
Fiberglass and Thermoplastic Industrial Terminal and Junction Boxes
Type
Fiberglass and Thermoplastic Terminal and Junction Boxes
Voltage DC
1,000 V
Voltage Rating
1000 V
Width
338 mm
Width
13.32 in
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.
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
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
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
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

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

44095015

Escutcheon black type B for Sircover 125-630A
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
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

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.