nVent SSTB203008-316 - Terminal Box, SSTB, 200x300x80mm, Brushed, Stainless 316
nVent

SSTB203008-316

UPC: 783510529031


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Overview

The nVent SSTB203008-316 stainless steel terminal box delivers superior protection for electrical connections in demanding environments. Designed with a brushed 316-grade stainless steel enclosure measuring 200x300x80mm, this IP66-rated box ensures complete defense against water, dust, and corrosion—critical for maintaining system reliability in harsh industrial conditions. As part of nVent’s trusted SSTB range, this terminal box combines robust construction with versatile functionality, making it an essential component for professionals who prioritize durability and performance. This terminal box is engineered to meet the rigorous demands of both indoor and outdoor applications across multiple industries, including oil and gas, chemical processing, marine, food and beverage, and wastewater treatment. Its 316 stainless steel construction provides exceptional resistance to chlorides, acids, and other corrosive substances, ensuring long-term protection even in coastal or chemically aggressive environments. The IP66 rating guarantees ingress protection against powerful jets of water and fine dust particles, preventing electrical failures that could lead to costly downtime. Professionals choose the SSTB203008-316 for its off-the-shelf availability in multiple sizes, allowing for quick integration into new installations or retrofits without lengthy lead times. The brushed finish not only enhances corrosion resistance but also provides a professional appearance suitable for visible installations in commercial or industrial facilities. Installation is straightforward with standard mounting options, and the box’s design accommodates a wide range of terminal blocks, connectors, and wiring configurations. nVent, a global leader in electrical solutions, is renowned for its innovation and reliability in protecting critical infrastructure. The SSTB range reflects the company’s commitment to delivering products that enhance safety, reduce maintenance costs, and extend the lifespan of electrical systems. By selecting the SSTB203008-316, engineers and contractors gain peace of mind knowing they are using a solution backed by decades of expertise in industrial protection. Key applications include junction box enclosures for sensors, actuators, and control panels in hazardous or high-moisture areas; distribution points for field wiring in remote locations; and protective housings for automation components in food processing plants where hygiene and corrosion resistance are paramount. The box’s compact yet spacious 200x300x80mm dimensions provide ample room for complex wiring while maintaining a footprint that fits standard mounting configurations. For professionals seeking a terminal box that combines durability, compliance, and ease of use, the nVent SSTB203008-316 stands as a premier choice. Its corrosion-resistant 316 stainless steel construction, IP66 ingress protection, and nVent’s reputation for quality make it an investment in long-term system reliability. Whether deployed in a coastal refinery, a chemical plant, or an outdoor substation, this terminal box ensures that electrical connections remain secure, protected, and operational—minimizing downtime and maximizing operational efficiency.
  • Material: AISI 304L pre-grained stainless steel / AISI 316L (on request). Body: 1 mm. Cover: 1.5 mm.
  • Body: Folded and seam welded. Four M6x13 studs for bottom profile / mounting plate fixation. For ease of installation, each back corner of the enclosure is laser-marked to precisely indicate where to drill holes and affix AWS wall mounting brackets.
  • Gasket: Sealing is ensured by an injected polyurethane gasket. For AISI 316L, sealing is ensured by an injected silicone gasket.
  • Earthing: M8x18 mm earthing studs in body and cover, M8 nuts, earthing washers and earthing labels.
  • Finish: 400 pre-grained stainless steel.
  • Delivery: Body, cover, cover screws, fixing screws, cover plugs and earthing facilities.
  • Delivery: Body, cover, cover screws, fixing screws, cover plugs and earthing facilities.

Specifications

Application
Factory Automation and Process Control; Hazardous Environments; Corrosive Environments
Body Thickness
1 mm
Body Thickness
18 ga
Cable Entry
No
Color
Brushed
Color
Unpainted
Construction
Body: 18 gauge Door: 16 gauge
Cubic Capacity
293 Cu-in
Depth
80 mm
Depth
3.15 in
Door Thickness
1.5 mm
Door Thickness
16 ga
Finish
Brushed
Height
7.87 in
Height
200 mm
Insulation
No
IP Rating
IP66
Knockouts
No
Material
Stainless Steel 316
Material
Stainless 316
Mounting
Wall Mounted
Number of Outlet
1
Protection Rating
NEMA Type 12
Series
SSTB
Size
7.87 x 11.81 x 3.15 inch
Size
200x300x80mm
Type
Stainless Steel Terminal and Junction Boxes
Weight
4.96 lb
Weight
2.25 kg
Width
11.81 in
Width
300 mm
Package Dimensions (L x W x H)
12.19 IN x 8.25 IN x 12.44 IN
Package Dimensions (L x W x H)
30.9626 cm x 20.955 cm x 31.5976 cm
Package Weight (Imperial)
5.500 L
Package Weight (Metric)
2.495 kg
Terminal Box, SSTB, 150x300x80mm, Brushed, Stainless 316

SSTB153008-316

Terminal Box, SSTB, 150x300x80mm, Brushed, Stainless 316

Safety Guidelines for SSTB203008-316 Mounting and Enclosure

This guide outlines essential safety precautions for mounting the SSTB203008-316, particularly concerning combustible surfaces and maintaining the environmental integrity of its enclosure.

Estimated time: 10m

  1. Assess Mounting Surface for Combustibility

    Before mounting the SSTB203008-316, assess if the surface is combustible. If the mounting surface is combustible, prepare to install a protective floor plate as specified in the next step.

  2. Install Floor Plate for Combustible Surfaces

    If mounting on or over a combustible surface, install a floor plate of at least 1.43 mm galvanized steel or 1.6 mm uncoated steel. Ensure this floor plate extends at least 150 mm beyond the equipment on all sides to provide adequate protection.

  3. Maintain Enclosure Environmental Integrity

    When customizing the enclosure or closing any openings, use only devices with the same environmental ratings as the SSTB203008-316. This is crucial to maintain the environmental integrity of the enclosure and ensure proper protection.

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.