nVent RF-12 - RF Solar Combiner Box, grounded, 17.32x15.32x6.65, 12 contacts, Fiberglass
nVent

RF-12

UPC: 635394585743

Contact for Pricing

Overview

The nVent RF-12 Solar Combiner Box (SKU: RF-12) is a grounded, fiberglass enclosure designed for efficient and safe power consolidation in photovoltaic (PV) systems. Measuring 17.32x15.32x6.65 inches, this robust unit combines power from up to 12 solar strings. Its durable fiberglass construction provides NEMA 4x, IP68, and UV resistance, ensuring longevity in harsh outdoor conditions. Key features include oversized busbars to minimize electrical losses and improve system efficiency, contributing to enhanced inverter protection. The RF-12 facilitates the transition to larger gauge wires, reducing transmission voltage drop. Assembled in the USA, it meets IEC and UL standards. This combiner box simplifies solar array connections, making it an essential component for solar installers and system integrators seeking reliable power management. Its design supports improved safety with internal fuse holders and circuit breakers, while prearranged configurations reduce on-site installation time and costs. The RF-12 is compatible with any brand of solar panel, offering versatile application for new or expanded solar arrays.
  • Combines power from up to 12 solar strings
  • Durable fiberglass enclosure with NEMA 4x, IP68, and UV resistance
  • Oversized busbars minimize electrical losses and voltage drop
  • Grounded design for enhanced system safety
  • Compact dimensions: 17.32x15.32x6.65 inches
  • Connector Type: Screw Clamp
  • Maximum Current Per Terminal: 24A
  • Maximum Fuse Size: 30A

Specifications

Application
Controls and Drives; Power Distribution; Power Connections; Corrosive Environments
Color
Light Gray
Color Code
RAL 7035
Depth
169 mm
Depth
6.65 in
Finish
Smooth Matte
Height
440 mm
Height
17.32 in
Ip Rating
IP68
Material
Fiberglass
Max Current
288 A
Max Heating Cable Output Wire Size
#3/0 - 350 kcmil
Max Power Supply Input Wire Size
#6 - #14
Nema Rating
NEMA 4X
Nominal Voltage
1,000 V
Nominal Voltage Type
AC/DC
Number of Contacts
12
Poles
12
Protection Rating
NEMA Type 3
Series
RF
Size
17.32x15.32x6.65 in
Thickness
3.3 mm
Thickness
0.13 in
Type
Fiberglass and Thermoplastic Terminal and Junction Boxes
Type
Fiberglass and Thermoplastic Industrial Terminal and Junction Boxes
Weight
7.37 lb
Width
15.32 in
Width
389 mm
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.