nVent SSTB404012 - Terminal Box, SSTB, 400x400x120mm, Brushed, Stainless 304
nVent

SSTB404012

UPC: 783510529321


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent SSTB Stainless Steel Terminal Box (SKU: SSTB404012) provides robust protection for electrical components in demanding industrial settings. Constructed from AISI 304L pre-grained stainless steel, this terminal box offers superior corrosion resistance, making it suitable for indoor and outdoor applications exposed to moisture, dust, and corrosive elements. It features an IP66 and Type 4X protection rating, effectively preventing the ingress of water and dust to safeguard sensitive electrical equipment and minimize downtime. This is critical for industries like chemical processing, food and beverage, and water treatment. The SSTB404012 offers internal dimensions of 400x400x120mm, providing ample space for wiring and connections. The enclosure body is 1mm thick stainless steel, and the cover is 1.5mm thick, ensuring structural integrity. Its folded and seam-welded construction enhances resistance to environmental stresses. Key benefits include its durable AISI 304L stainless steel material, high IP66/Type 4X protection, and a robust design with a 1mm body and 1.5mm cover. The brushed finish adds to its aesthetic and functional appeal. This terminal box is designed for straightforward installation and compatibility with nVent accessories.
  • 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; Hazardous Environments; Factory Automation and Process Control
Body Thickness
18 ga
Body Thickness
1 mm
Cable Entry
No
Color
Unpainted
Construction
Body: 18 gauge Door: 16 gauge
Cubic Capacity
1172 Cu-in
Depth
120 mm
Depth
4.72
Depth
120
Door Thickness
1.5 mm
Door Thickness
16 ga
Finish
Brushed
Height
15.75 in
Height
400 mm
Insulation
No
Knockouts
No
Material
Stainless Steel 304
Mounting
Wall Mounted
Number Of Outlet
1
Protection Rating
NEMA Type 12
Size
15.75 x 15.75 x 4.72 inch
Type
Stainless Steel Industrial Terminal and Junction Boxes
Type
Stainless Steel Terminal and Junction Boxes
Weight
12.75 lb
Weight
5.8 kg
Width
15.75
Width
400
Width
400 mm
Package Dimensions (L x W x H)
16.12 IN x 16.12 IN x 5.35 IN
Package Dimensions (L x W x H)
40.9448 cm x 40.9448 cm x 13.589 cm
Package Weight (Imperial)
12.750 L
Package Weight (Metric)
5.783 kg
Terminal Box, SSTB, 300x400x120mm, Brushed, Stainless 304

SSTB304012

Terminal Box, SSTB, 300x400x120mm, Brushed, Stainless 304

How to Install the SSTB404012 Controller

This guide provides step-by-step instructions for installing and configuring the SSTB404012 Controller, ensuring proper wiring and setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Wire connectors

  1. Mount the controller

    Secure the SSTB404012 controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the power supply

    Using wire connectors, connect the power supply wires to the designated terminals on the controller. Verify that the connections are secure and insulated.

  3. Wire the input/output connections

    Connect the input and output devices to the corresponding terminals on the SSTB404012. Ensure that all connections are made according to the wiring diagram provided in the manual.

  4. Configure the controller settings

    Power on the controller and use the configuration software to set the desired parameters. Follow the on-screen instructions to complete the setup.

  5. Calibrate the controller

    Perform a calibration check by following the calibration procedure outlined in the manual. Adjust settings as necessary to ensure accurate operation.

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.