Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Description: For circuit breakers, switches or sockets installed in racks. Opening for up to 22 modules (18 mm). DIN rail adjustable in depth by 15 mm. Box is equipped with two earthing rails 10 x 8 mm. Length is 120 mm with 15x M5 connections each. Cable
- Material: 1.5 mm steel plate.
- Finish: RAL 7035.
- Pack quantity: 1 piece.
- Constructed from 1.5 mm steel plate with RAL 7035 finish.
- 19" rack-mountable design with 3U height (24.62")
- 0.4" wall thickness for durability and protection
- Compatible with standard MCBs (up to 10 poles per tier)
- Manufactured in the USA by nVent, a trusted industrial brand
- Expert engineering support available via MELTRIC®
Specifications
Color | Gray |
Color | Grey |
Color Code | RAL 7035 |
Connection Type | Mounted inlet or cord-and-plug |
Current Rating | 100 A |
Depth | 152 mm |
Depth | 5.98 in |
Enclosure Material | Mild Steel |
Finish | Powder Coating |
Fits Depth | 9.84 in |
Height | 133 mm |
Height | 5.24 in |
Ip Rating | IP Type 3R |
Material | Metal |
Material | Mild Steel |
Mounting Type | Wall-mount or 19" rack |
Mounting Type | 19" rack-mountable or wall-mounted |
NEMA Rating | Type 3R |
Poles | 10 poles (MCBs) |
Poles | 10 poles per tier |
Product Family | Free-Standing |
Rack Units | 3 U |
Series | nVent PWB03 |
Series | PWB |
Thickness | 51.40mm (2.024") |
Thickness | 0.06 IN |
Type | Mounting |
Voltage Rating | 480 VAC |
Width | 18.98 in |
Width | 482 mm |
Works With | IEC |
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
LN43DA
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, 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
Frequently Asked Questions
What is the PWB03 power distribution box used for?
The PWB03 box segregates switches from other components to avoid negative interferences and is for circuit breakers, switches, or sockets installed in racks.
How many modules can the PWB03 accommodate?
The PWB03 has an opening for up to 22 modules, each 18 mm wide.
What are the dimensions of the PWB03 power distribution box?
The PWB03 has a height of 5.24 inches, a width of 18.98 inches, and a depth of 5.98 inches.
What material is the PWB03 enclosure made from?
The PWB03 enclosure is made from 1.5 mm thick mild steel plate.
What is the finish and color of the PWB03 box?
The PWB03 box has a RAL 7035 finish, which is a light gray powder coating.
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.