nVent SSTB406012-316 - Terminal Box, SSTB, 400x600x120mm, Brushed, Stainless 316
nVent

SSTB406012-316

UPC: 783510529352

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Installation Instructions

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Overview

The nVent SSTB Stainless Steel Terminal Box (SKU: SSTB406012-316) offers robust protection for electrical components in demanding industrial environments. Engineered from high-grade AISI 316L stainless steel, this terminal box provides exceptional corrosion resistance, making it ideal for both indoor and outdoor applications where exposure to harsh elements is a concern. Its IP66 rating ensures complete protection against dust ingress and powerful water jets, safeguarding sensitive equipment from failure and preventing costly downtime. Designed for versatility, the SSTB range is available in a wide array of standard sizes, ensuring a perfect fit for diverse project requirements. The 400x600x120mm dimensions of this specific model (SSTB406012-316) offer ample space for terminal connections, wiring, and small control devices. The brushed stainless steel finish not only contributes to its aesthetic appeal but also enhances its durability and resistance to surface damage. Key features of the nVent SSTB Terminal Box include: * **Superior Material:** Constructed from AISI 316L stainless steel for maximum corrosion resistance, especially in saline or chemically aggressive atmospheres. * **High Ingress Protection:** IP66 rating guarantees protection against dust and water, ensuring component longevity and operational reliability. * **Robust Construction:** The body is 1mm thick, and the cover is 1.5mm thick, providing a sturdy enclosure. The body is folded and seam-welded for enhanced structural integrity. * **Versatile Application:** Suitable for a broad spectrum of industries including chemical processing, food and beverage, marine, wastewater treatment, and general manufacturing where environmental protection is paramount. * **Ease of Installation:** Designed with practical considerations for mounting and wiring, facilitating efficient integration into existing electrical systems. The box includes four M6x13 studs for bottom mounting. By choosing the nVent SSTB terminal box, you are investing in a reliable and durable solution that minimizes the risk of component failure due to environmental factors. This proactive approach to enclosure protection translates directly into reduced maintenance costs and improved operational efficiency. Trust nVent's expertise in enclosure solutions to safeguard your critical electrical infrastructure.
  • 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; Corrosive Environments; Hazardous Environments
Body Thickness
18 ga
Body Thickness
1 mm
Cable Entry
No
Color
Unpainted
Construction
Body: 18 gauge Door: 16 gauge
Cubic Capacity
1757 Cu-in
Depth
120 mm
Depth
4.72 in
Door Thickness
16 ga
Door Thickness
1.5 mm
Finish
Brushed
Height
400 mm
Height
15.75 in
Insulation
No
Knockouts
No
Material
Stainless Steel 316
Mounting
Wall Mounted
Number of Outlet
1
Protection Rating
NEMA Type 12
Size
15.75 x 23.62 x 4.72 inch
Type
Stainless Steel Terminal and Junction Boxes
Weight
7.55 kg
Weight
16.65 lb
Width
23.62 in
Width
600 mm
Package Dimensions (L x W x H)
24 IN x 16.12 IN x 24.25 IN
Package Dimensions (L x W x H)
60.96 cm x 40.9448 cm x 61.595 cm
Package Weight (Imperial)
20.900 L
Package Weight (Metric)
9.480 kg
Terminal Box, SSTB, 300x600x120mm, Brushed, Stainless 316

SSTB306012-316

Terminal Box, SSTB, 300x600x120mm, Brushed, Stainless 316

How to Ensure Safe Mounting of SSTB406012-316

This guide details critical safety considerations and preparatory actions required for mounting the SSTB406012-316, particularly concerning combustible surfaces and maintaining enclosure integrity.

Estimated time: 15m

Tools needed:

Tape measure, Drill, Screwdriver

Supplies needed:

Floor plate (as specified), Mounting fasteners

  1. Assess Mounting Surface for Combustibility

    Before mounting the SSTB406012-316, determine if the intended mounting surface is combustible. This assessment is crucial for safety and compliance with installation requirements.

  2. Install Protective Floor Plate (if required)

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

  3. Maintain Enclosure Environmental Integrity

    WARNING: In order to maintain the environmental integrity of the enclosure, when customizing or closing openings, use only devices with environmental ratings identical to the SSTB406012-316 enclosure.

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.