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nVent SSTB205012-316 - Terminal Box, SSTB, 200x500x120mm, Brushed, Stainless 316

nVent SSTB205012-316 Terminal Box, SSTB, 200x500x120mm, Brushed, Stainless 316

UPC: 783510529130


Documents & Media
Installation InstructionsSpecification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

Constructed from 316-grade brushed stainless steel, this enclosure resists corrosion from chlorides, salts, and chemicals, making it ideal for chemical processing, marine, and coastal installations. The 200x500x120mm dimensions provide ample internal space for complex wiring configurations while maintaining a compact footprint suitable for control panels and junction boxes. The hinged cover with NEMA clamps ensures secure sealing against water ingress (IP66) and dust penetration, protecting sensitive electrical connections from high-pressure washdowns and environmental contaminants. Compatible with wall, pipe, or DIN rail mounting, the SSTB205012-316 adapts to diverse installation requirements in food & beverage, pharmaceutical, and oil & gas facilities. The brushed finish reduces glare and fingerprints, meeting hygiene standards in cleanroom and processing areas. For outdoor or hazardous locations, this terminal box provides reliable protection for PLCs, relays, sensors, and other critical components.
  • 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
Corrosive Environments;Factory Automation and Process Control;Hazardous Environments
Application
Hazardous Environments; Corrosive Environments; Factory Automation and Process Control
Body Thickness
18 ga
Body Thickness
1 mm
Body Thickness
16 ga
Cable Entry
No
Color
Unpainted
Color
Brushed stainless steel
Construction
Body: 18 gauge Door: 16 gauge
Cubic Capacity
732 in3
Depth
4.72 in
Depth
13 IN
Depth
120 mm
Door Thickness
14 ga
Door Thickness
1.5 mm
Door Thickness
16 ga
Finish
Brushed
Gasket Type
Silicone
Height
44 IN
Height
7.87 in
Height
200 mm
Insulation
No
IP Rating
IP66
Knockouts
No
Material
316-grade stainless steel
Material
Stainless Steel 316
Mounting
Wall Mounted
Mounting Type
Wall, Pipe, or DIN Rail
Number of Outlet
1
Protection Rating
NEMA Type 12
Series
SSTB
Size
7.87 x 19.69 x 4.72 inch
Size
200x500x120mm
Type
Stainless Steel Terminal and Junction Boxes
Weight
8.6 lb
Weight
3.9 kg
Weight
32 lbs./100ft
Width
500 mm
Width
19.69 in
Width
23 IN
Package Dimensions (L x W x H)
20.06 IN x 8.25 IN x 20.31 IN
Package Dimensions (L x W x H)
50.9524 cm x 20.955 cm x 51.5874 cm
Package Weight (Imperial)
10.100 L
Package Weight (Metric)
4.581 kg
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Safety Precautions for SSTB205012-316 Mounting

This guide outlines critical safety precautions and preparatory steps for installing the SSTB205012-316, focusing on mounting surface requirements and maintaining enclosure integrity.

Estimated time: 10m

Supplies needed:

Galvanized steel floor plate (1.43mm minimum), Uncoated steel floor plate (1.6mm minimum)

  1. Assess Mounting Surface Combustibility

    Before mounting the SSTB205012-316, assess if the intended mounting surface is combustible. This assessment is crucial for determining necessary safety installations.

  2. Install Protective Floor Plate

    If mounting SSTB205012-316 on or over a combustible surface, install a floor plate made of at least 1.43 mm galvanized steel or 1.6 mm uncoated steel. Ensure this plate extends at least 150 mm beyond the equipment on all sides.

  3. Ensure Enclosure Environmental Compatibility

    When customizing the enclosure for SSTB205012-316, use only devices with environmental ratings identical to the enclosure to close any openings. This maintains the enclosure's environmental integrity.

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.