Authorized nVent Distributor
nVent SSTB151512-316 - Terminal Box, SSTB, 150x150x120mm, Brushed, Stainless 316

nVent SSTB151512-316 Terminal Box, SSTB, 150x150x120mm, Brushed, Stainless 316

UPC: 783510528911


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

The nVent SSTB151512-316 is a 150x150x120mm terminal box constructed from 316 brushed stainless steel with a 1mm body and 1.5mm cover thickness. The box includes four M6x13 studs for mounting plate fixation and M8x18mm earthing studs in both body and cover with nuts and washers. Laser-marked back corners guide precise hole drilling for AWS wall mounting brackets. Weighing 2.96lb, the enclosure delivers corrosion resistance in indoor/outdoor environments including chemical plants, food processing, and marine applications. The brushed 316 stainless steel finish resists scratches and simplifies cleaning in hygienic settings. Pre-drilled mounting holes and included cover screws, fixing screws, and cover plugs streamline installation. Compatible with terminal blocks and wiring systems requiring IP66 protection in harsh conditions.
  • 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
Corrosive Environments; Factory Automation and Process Control; Hazardous Environments
Body Thickness
18 ga
Body Thickness
1 mm
Body Thickness
16 ga
Cable Entry
No
Color
Unpainted
Construction
Body: 18 gauge Door: 16 gauge
Cubic Capacity
165 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
150 mm
Height
5.91 in
Insulation
No
Knockouts
No
Material
Stainless Steel 316
Mounting
Wall Mounted
Number of Outlet
1
Protection Rating
NEMA Type 12
Size
5.91 x 5.91 x 4.72 inch
Type
Stainless Steel Terminal and Junction Boxes
Weight
2.87 lb
Weight
1.3 kg
Weight
32 lbs./100ft
Width
5.91 in
Width
150 mm
Width
23 IN
Package Dimensions (L x W x H)
6.28 IN x 6.28 IN x 6.53 IN
Package Dimensions (L x W x H)
15.9512 cm x 15.9512 cm x 16.5862 cm
Package Weight (Imperial)
3.000 L
Package Weight (Metric)
1.361 kg
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How to Install the SSTB151512-316

This guide outlines the essential steps for installing the SSTB151512-316, including important safety considerations for mounting and maintaining enclosure integrity.

Estimated time: 30m

Tools needed:

Screwdriver, Measuring tape, Drill

Supplies needed:

Mounting screws, Floor plate (galvanized or uncoated steel), Sealing devices

  1. Prepare Mounting Surface

    Before mounting the SSTB151512-316, ensure the installation surface is suitable and safe. WARNING: When mounting on or over a combustible surface, a floor plate of at least 1.43 mm galvanized or 1.6 mm uncoated steel extended at least 150 mm beyond the equipment on all sides must be installed.

  2. Mount the Device

    Securely attach the SSTB151512-316 to the prepared mounting surface using appropriate fasteners. Ensure the device is stable, properly aligned, and firmly attached to prevent movement.

  3. Maintain Enclosure Integrity

    If the SSTB151512-316 enclosure requires customization or has openings, ensure they are properly sealed. WARNING: In order to maintain the environmental integrity of the enclosure, devices with the same environmental ratings shall be used to close openings in customized 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.