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nVent SSTB304012 - Terminal Box, SSTB, 300x400x120mm, Brushed, Stainless 304

nVent SSTB304012 Terminal Box, SSTB, 300x400x120mm, Brushed, Stainless 304

UPC: 783510529246


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Installation InstructionsSpecification SheetManufacturer Product Website

Contact for Pricing

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

Overview

nVent SSTB304012 stainless steel terminal box offers IP66 and Type 4X protection for critical electrical/industrial applications. Constructed from AISI 304 stainless steel with brushed finish, it provides corrosion resistance and professional appearance for indoor/outdoor use. Dimensions: 300x400x120mm. 1mm thick body, 1.5mm thick cover, folded and seam-welded for structural integrity. IK08 impact resistance. Four M6x13 studs on bottom for DIN rail, wall bracket, or pole mounting. Sealing via injected polyurethane gasket (silicone optional). M8x18mm earthing studs in body/cover with nuts, washers, labels. Laser-marked back corners for precise AWS bracket hole drilling. Compatible with control panels, junction boxes, distribution systems. Suitable for manufacturing, oil & gas, chemical processing, food & beverage, renewable energy. Resists corrosion from chemicals, humidity, temperature fluctuations. Ideal for coastal environments, refrigeration facilities, outdoor substations.
  • 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.
  • Suitable for indoor/outdoor applications across multiple industries

Specifications

Application
Corrosive Environments;Factory Automation and Process Control;Hazardous Environments
Application
Factory Automation and Process Control; Corrosive Environments; Hazardous Environments
Body Thickness
1 mm
Body Thickness
18 ga
Body Thickness
16 ga
Cable Entry
No
Color
Unpainted
Color
Brushed
Construction
Body: 18 gauge Door: 16 gauge
Cubic Capacity
879 in3
Depth
120
Depth
13 IN
Depth
120 mm
Depth
4.72 in
Door Thickness
14 ga
Door Thickness
1.5 mm
Door Thickness
16 ga
Finish
Brushed
Gasket Type
Polyurethane
Height
44 IN
Height
11.81 in
Height
300 mm
Insulation
No
IP Rating
IP66
Knockouts
No
Material
AISI 304 Stainless Steel
Material
Stainless 304
Material
Stainless Steel 304
Mounting
Wall Mounted
Mounting Type
DIN rail, wall bracket, or pole fixation
Nema Rating
Type 4X
Number of Outlet
1
Protection Rating
NEMA Type 12
Series
SSTB
Size
300x400x120mm
Size
11.81 x 15.75 x 4.72 inch
Type
Stainless Steel Terminal and Junction Boxes
Type
Stainless Steel Industrial Terminal and Junction Boxes
Weight
4.5 kg
Weight
9.84 lb
Weight
32 lbs./100ft
Width
400
Width
400 mm
Width
15.75 in
Width
23 IN
Package Dimensions (L x W x H)
16.12 IN x 12.19 IN x 5.35 IN
Package Dimensions (L x W x H)
40.9448 cm x 30.9626 cm x 13.589 cm
Package Weight (Imperial)
9.840 L
Package Weight (Metric)
4.463 kg
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Frequently Asked Questions

What are the dimensions of the SSTB304012 terminal box?

The SSTB304012 terminal box has dimensions of 11.81 inches in height, 15.75 inches in width, and 4.72 inches in depth.

What material is the SSTB304012 terminal box made of?

The terminal box is made of Brushed Stainless Steel 304, with an option for AISI 316L on request.

What is the protection degree of the SSTB terminal box range?

The SSTB terminal box range has an IP 66 protection degree and meets NEMA/EEMAC Type 4X, 12, 13 standards.

What type of gasket is used in the SSTB304012 terminal box?

The SSTB304012 terminal box uses an injected polyurethane gasket for sealing.

What industry standards does the SSTB304012 terminal box comply with?

The SSTB304012 terminal box is UL 508A Listed, cUL Listed, and meets NEMA/EEMAC Type 4X, 12, 13 and IEC 62208 IP66 standards.

What is the body and door thickness of the SSTB304012 terminal box?

The body thickness is 18ga and the door thickness is 16ga.

What is included with the SSTB304012 terminal box upon delivery?

Delivery includes the body, cover, cover screws, fixing screws, cover plugs, and earthing facilities.

What is the weight of the SSTB304012 terminal box?

The weight of the SSTB304012 terminal box is 9.84lb.

What is the IK rating for the SSTB terminal box?

The SSTB terminal box has an IK 08 protection rating.

How are wall mounting brackets affixed to the SSTB enclosure?

Each back corner of the enclosure is laser-marked to precisely indicate where to drill holes and affix AWS wall mounting brackets.

How to Install the SSTB304012 Controller

This guide provides step-by-step instructions for installing and configuring the SSTB304012 Controller on a DIN rail.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the SSTB304012 controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the wiring

    Use terminal connectors to connect the power and signal wires to the appropriate terminals on the SSTB304012. Verify that all connections are secure and insulated.

  3. Configure the controller

    Power on the SSTB304012 and use a multimeter to verify the voltage levels at the output terminals. Adjust settings as necessary to ensure proper 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.