nVent PACB4 - Support Bracket Kit, fits 400mm deep, Steel
nVent

PACB4

UPC: 783510152093


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent PACB4 Support Bracket Kit (SKU: PACB4) provides critical structural reinforcement for 400mm deep nVent modular enclosures. Engineered from durable steel, this kit delivers two horizontal rigid supports that mount between the enclosure frame and side panels or tops, effectively distributing heavy loads (e.g., air conditioning units, transformers) to prevent structural stress. The kit’s adjustable positioning accommodates varying equipment heights, ensuring a secure fit for diverse applications. Compatible with nVent’s modular enclosure systems, the PACB4 enhances operational reliability in data centers, telecommunications, industrial automation, and power distribution environments. Installation requires minimal labor—brackets mount with included hardware—and the steel construction ensures long-term performance in harsh industrial settings. Backed by nVent’s US manufacturing and adherence to stringent quality standards, the PACB4 is a cost-effective solution for safeguarding critical infrastructure.
  • Furnished in pairs
  • All hardware included
  • Adjustable positioning for equipment of varying heights
  • Brackets are plated 14 gauge steel
  • Includes mounting hardware for quick, tool-based installation

Specifications

Application
Power Distribution; Controls and Drives
Color
Unpainted
Finish
Plated
Fits Frame Depth
400-mm deep frames mm
Material
Steel
Material
Mild Steel
Modification Services
Yes
Product Family
ProLine
Size
fits 400mm deep in
Size
400mm deep
Thickness
14 ga
Thickness
1.5 mm
Type
External Mounting for ProLine Industrial Enclosures
Weight
2.76 lb
Package Dimensions (L x W x H)
14.75 IN x 5.5 IN x 5 IN
Package Dimensions (L x W x H)
37.465 cm x 13.97 cm x 12.7 cm
Package Weight (Imperial)
2.760 L
Package Weight (Metric)
1.252 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

How to Install the PACB4 Controller

This guide provides step-by-step instructions for installing and configuring the PACB4 Controller for optimal performance.

Estimated time: 1h

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Wire connectors

  1. Mount the controller

    Secure the PACB4 Controller to the designated mounting surface using the provided mounting screws. Ensure it is level and stable.

  2. Connect the power supply

    Using wire connectors, connect the power supply wires to the designated terminals on the PACB4 Controller. Ensure the connections are tight and secure.

  3. Verify connections

    Use a multimeter to check the voltage at the power terminals to ensure proper power supply. The voltage should match the specifications outlined in the PACB4 documentation.

  4. Configure the controller settings

    Access the PACB4 Controller's configuration interface and input the necessary parameters as per your application requirements.

  5. Calibrate the controller

    Follow the calibration procedure outlined in the PACB4 documentation to ensure accurate readings and performance.

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.