nVent Hoffman SSTB404012 stainless steel terminal box with IP66 protection and dimensions of 400 mm x 400 mm x 120 mm for industrial electrical applications.
SKU:SSTB404012MPN:SSTB404012
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Why Choose the nVent Hoffman SSTB404012 Terminal Box?
The nVent Hoffman SSTB404012 is a robust stainless steel terminal box designed to protect electrical connections, terminal blocks and control components in industrial environments. Manufactured from durable stainless steel, this enclosure provides reliable mechanical protection and long-lasting performance for electrical installations requiring high levels of enclosure protection.
Featuring an IP66 protection rating, the SSTB404012 helps protect installed components against dust ingress and powerful water jets, making it suitable for demanding industrial applications where reliable environmental protection is required.
With dimensions of 400 mm height, 400 mm width and 120 mm depth, the nVent Hoffman SSTB404012 provides practical internal space for larger wiring arrangements, terminal assemblies and compact control systems.
Key Advantages
Stainless steel terminal box designed for industrial applications.
IP66 protection rating for excellent protection against dust and water ingress.
Stainless steel construction for durability and corrosion resistance.
400 mm × 400 mm × 120 mm dimensions for versatile installations.
Provides secure protection for electrical connections and components.
Suitable for automation, control and industrial wiring applications.
Key Features
nVent Hoffman SSTB series terminal box.
Model: SSTB404012.
Material: Stainless Steel.
Protection rating: IP66.
Height: 400 mm.
Width: 400 mm.
Depth: 120 mm.
Designed for electrical junction, wiring and control applications.
Reliable Protection for Electrical Connections
The nVent Hoffman SSTB404012 terminal box provides a dependable enclosure solution for protecting electrical connections and control components in industrial environments. Its stainless steel construction combined with an IP66 rating supports reliable operation where durability and environmental protection are essential.
Designed for engineers, installers and panel builders, nVent Hoffman terminal boxes provide professional solutions for automation systems, electrical installations and industrial equipment.
Typical Applications
Industrial junction box installations.
Automation and control wiring systems.
Electrical connection points.
Machine-building applications.
Manufacturing and process environments.
Industrial equipment installations.
Technical Specifications
Country of Manufacture
Bulgaria
Manufacturer
nVent Hoffman
Series
SSTB Stainless Steel Terminal Boxes
Model
SSTB404012
Product type
Stainless steel terminal box
Material
Stainless Steel
Protection rating
IP66
Height
400 mm
Width
400 mm
Depth
120 mm
Application
Electrical junction, wiring and industrial control installations
Frequently Asked Questions
What is the nVent Hoffman SSTB404012 used for?
The nVent Hoffman SSTB404012 is a stainless steel terminal box designed to protect electrical connections, terminal blocks and control components.
What protection rating does the SSTB404012 provide?
The terminal box provides an IP66 protection rating against dust ingress and powerful water jets.
What material is the nVent Hoffman SSTB404012 made from?
The terminal box is manufactured from durable stainless steel for industrial applications requiring reliable corrosion resistance.
What are the dimensions of the SSTB404012 terminal box?
The enclosure dimensions are 400 mm height × 400 mm width × 120 mm depth.
Where is the SSTB404012 typically installed?
It is commonly installed in industrial automation, electrical wiring and equipment connection applications.
Trusted by Industrial Control Professionals
nVent Hoffman terminal boxes are trusted worldwide for reliable electrical protection, durable enclosure construction and professional industrial installations.
Country of Manufacture
Bulgaria
Manufacturer
nVent Hoffman
Series
SSTB Stainless Steel Terminal Boxes
Model
SSTB404012
Product type
Stainless steel terminal box
Material
Stainless Steel
Protection rating
IP66
Height
400 mm
Width
400 mm
Depth
120 mm
Application
Electrical junction, wiring and industrial control installations
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...