nVent STB153008 - Terminal Box, STB, 150x300x80mm, Light Gray, Mild Steel
nVent

STB153008

UPC: 783510529437

Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent STB153008 terminal box is a robust, IP66-rated enclosure designed to protect electrical connections in demanding indoor environments. Constructed from durable mild steel and finished in a light gray powder coat, this terminal box measures 150x300x80mm, providing ample space for wiring, terminals, and components while ensuring long-term reliability. As part of nVent’s STB range, this product is engineered to withstand harsh conditions, preventing the ingress of dust and water to eliminate the risk of component failure and costly downtime. The STB series from nVent is a trusted solution for professionals in industrial automation, manufacturing, and infrastructure sectors, where reliable electrical protection is critical. These terminal boxes are ideal for applications such as control panels, junction boxes, and distribution systems in factories, plants, and commercial buildings. The IP66 rating ensures protection against heavy dust and powerful water jets, making it suitable for environments with high humidity, condensation, or occasional exposure to liquids. Installation is straightforward, with pre-drilled mounting holes and a secure lid design that simplifies access for maintenance while maintaining protection. The mild steel construction offers a balance of strength and affordability, making it a cost-effective choice for both new installations and retrofits. nVent, a global leader in electrical and thermal management solutions, is renowned for its high-quality products and engineering expertise. The STB153008 terminal box is part of a comprehensive range that includes multiple sizes, ensuring compatibility with diverse project requirements. Key features of the nVent STB153008 include: - **IP66 Protection**: Fully sealed against dust and water ingress, ensuring long-term reliability in challenging environments. - **Mild Steel Construction**: Durable and corrosion-resistant, providing strength for industrial applications. - **Light Gray Finish**: Aesthetically neutral and resistant to wear, suitable for visible installations. - **Compact Dimensions**: 150x300x80mm, offering a practical balance of space and footprint. - **Off-the-Shelf Availability**: Ready for immediate dispatch, reducing lead times for critical projects. Professionals choose nVent terminal boxes for their proven performance, ease of installation, and compatibility with industry standards. Whether for new construction, upgrades, or maintenance, the STB153008 delivers the protection and durability required in modern electrical systems. Trust nVent for solutions that keep your operations running smoothly, even in the most demanding conditions.
  • Material: 1.2 mm mild steel.
  • Body: Folded and seam welded. Four 8.5 mm diameter holes for wall fixing. Four M6 × 13 studs for bottom profiles / mounting plate fixation.
  • Gasket: Sealing is ensured by an injected one piece polyurethane gasket.
  • Earthing: M8x18 mm earthing studs in body and cover, M8 nuts, earthing washers and earthing labels.
  • Protection: IP 66, TYPE 4, 12, IK 08.
  • Finish: RAL 7035, structured powder coating.
  • Delivery: Body, cover, cover screws, fixing screws, cover plugs, and earthing facilities.

Specifications

Application
Controls and Drives;Factory Automation and Process Control
Application
Factory Automation and Process Control; Controls and Drives
Body Thickness
1.2 mm
Body Thickness
18 ga
Body Thickness
16 ga
Cable Entry
No
Color
Light Gray;RAL 7035 Light Gray
Color
Light Gray
Color Code
RAL 7035
Construction
Body: 18 gauge Door: 18 gauge
Cubic Capacity
220 in3
Depth
13 IN
Depth
3.15
Depth
80
Door Thickness
14 ga
Door Thickness
18 ga
Door Thickness
1.2 mm
Finish
Powder Coated
Height
44 IN
Height
5.91
Height
150
Insulation
No
Material
Mild Steel
Mounting
Wall Mounted
NEMA Rating
NEMA Type 4 NEMA Type 12 NEMA Type 13
NEMA Rating
4
Number Of Outlet
1
Protection Rating
NEMA Type 4
Size
5.91 x 11.81 x 3.15 inch
Type
Mild Steel Terminal and Junction Boxes
Type
Mild Steel Industrial Terminal and Junction Boxes
Weight
4.32 lb
Weight
32 lbs./100ft
Width
11.81
Width
300
Width
23 IN
Package Dimensions (L x W x H)
12.19 IN x 6.28 IN x 3.77 IN
Package Dimensions (L x W x H)
30.9626 cm x 15.9512 cm x 9.5758 cm
Package Weight (Imperial)
4.320 L
Package Weight (Metric)
1.960 kg
Terminal Box, STB, 200x300x80mm, Light Gray, Mild Steel

STB203008

Terminal Box, STB, 200x300x80mm, Light Gray, Mild Steel

How to Install the STB153008 Controller

This guide provides step-by-step instructions for installing and configuring the STB153008 Controller, ensuring proper wiring and initial setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Wire connectors, Floor plate (if applicable)

  1. Prepare the installation area

    Ensure the installation surface is clean and free of debris. If mounting on a combustible surface, install a floor plate of at least 1.43 mm galvanized or 1.6 mm uncoated steel, extending at least 150 mm beyond the equipment on all sides.

  2. Mount the controller

    Secure the STB153008 controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  3. Connect the wiring

    Use wire connectors to connect the power supply and input/output terminals according to the wiring diagram provided in the documentation. Verify all connections are secure.

  4. Power on the controller

    Turn on the power supply to the controller. Use a multimeter to verify that the voltage levels are within the specified range.

  5. Configure the controller settings

    Access the configuration interface of the STB153008 and input the necessary parameters as per your application requirements. Save the settings.

  6. Calibrate the controller

    Follow the calibration procedure outlined in the documentation to ensure accurate operation. Test the controller to confirm it is functioning correctly.

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.