nVent VM433-PBM1 - VM Pushbutton Flat Opaque Screw Cover Type 4X, 4.36x3.18x3.66, Lt Gray, Polyester, PBM
nVent

VM433-PBM1

UPC: 635394550550


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent VM433-PBM1 is a Type 4X pushbutton enclosure constructed from molded fiberglass polyester, providing robust protection for 30.5mm devices in harsh industrial environments. This light gray enclosure measures 4.36 x 3.18 x 3.66 inches (110.74 x 80.77 x 92.96 mm) and delivers NEMA Type 4, 4X, 12, and 13 ratings along with IEC 60529 IP66 protection against water spray, dust, and corrosion. Its construction includes enhanced UV inhibitors for outdoor durability and an impact resistance of 6.78J (5 ft-lb). The cover is secured with captive stainless steel screws threading into brass inserts, while an oil-resistant gasket ensures a positive seal. Threaded brass inserts allow for optional inner panel or terminal kit mounting, as well as mounting feet installation. Operating temperatures range from -40°C to 130°C (-40°F to 266°F), making it suitable for oil/gas, water treatment, food processing, and marine applications where reliable protection for control components is essential. The enclosure is designed for use with nVent Hoffman pushbutton operators and is UL Listed for use in hazardous locations where flammable gases or vapors may be present.
  • Enclosures are maintenance free and corrosion resistant
  • Bases and covers are made from Valox® 357U that can withstand continuous temperatures up to 280°F (138°C)
  • Cover screw holes in corners are outside of the gasketed area
  • Continuous gaskets made of polyurethane foam guarantee optimal integrity
  • All enclosures can be easily modified to customer specifications

Specifications

Application
Controls and Drives;Corrosive Environments
Application
Corrosive Environments; Controls and Drives
Color
Gray
Color
Grey
Color
Light Gray
Color Code
RAL 7035
Depth
93 mm
Depth
3.66
Finish
Smooth Low Gloss
Finish
Smooth Gloss
Height
4.36
Height
111 mm
Material
Polyester
Material Quality
Polyester
Product Family
PushButton
Protection Rating
NEMA Type 3
Style
22.5 mm IEC sized push-button holes and four non-metallic corner screws
Type
Fiberglass and Thermoplastic Industrial Terminal and Junction Boxes
Type
Fiberglass and Thermoplastic Terminal and Junction Boxes
Weight
0.2 lb
Width
3.18
Width
81 mm
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How to Install the VM533 Controller

This guide provides step-by-step instructions for installing and configuring the VM533 Controller in a non-metallic enclosure.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the VM533 Controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect power supply

    Use terminal connectors to connect the power supply wires to the designated input terminals on the VM533 Controller. Verify that the connections are secure.

  3. Configure initial settings

    Power on the VM533 Controller and use the configuration interface to set the desired operational parameters. Follow the on-screen prompts to complete the setup.

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.