nVent HOFFMAN EXE400405120 Ex terminal box with IP66 protection designed for secure electrical terminal and connection protection in industrial hazardous area applications.
SKU:EXE400405120MPN:EXE400405120
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Why Choose the nVent HOFFMAN EXE400405120 Ex Terminal Box?
The nVent HOFFMAN EXE400405120 is a robust Ex terminal box designed to provide secure protection for electrical terminals, junctions and connection points in hazardous industrial environments. As part of the nVent HOFFMAN explosion protected enclosure range, this enclosure delivers reliable protection for electrical installations where safety, durability and environmental resistance are essential.
Designed for demanding industrial applications, the EXE400405120 provides a spacious housing solution for electrical connections and control components. Its high ingress protection rating helps protect internal equipment from dust and water exposure while supporting dependable operation in challenging environments.
With dimensions of 400 mm height, 405 mm width and 120 mm depth, the EXE400405120 offers a practical enclosure format for larger terminal and connection assemblies. The IP66 protection rating provides protection against dust ingress and powerful water jets from any direction.
Key Advantages
Durable Ex terminal box designed for industrial hazardous area applications.
IP66 protection rating for reliable environmental protection.
Provides secure housing for electrical terminals and connection equipment.
Suitable for industrial process and automation installations.
Spacious internal area for practical terminal assembly layouts.
Designed for reliable operation in demanding environments.
Key Features
nVent HOFFMAN explosion protected terminal box.
400 mm × 405 mm × 120 mm enclosure dimensions.
IP66 rated protection against dust and powerful water jets.
Designed for hazardous area electrical connections.
Suitable for terminal, junction and control applications.
Robust enclosure design for industrial installations.
Provides organised protection for electrical components.
Reliable Protection for Hazardous Area Installations
Ex terminal boxes provide a secure enclosure solution for electrical connections in industrial environments where reliable protection is required. The nVent HOFFMAN EXE400405120 helps protect internal components while supporting safe and dependable electrical installation practices.
The high IP66 protection rating and practical enclosure dimensions make this terminal box suitable for engineers, installers and system builders requiring dependable protection for industrial electrical connections.
Typical Applications
Hazardous area electrical installations.
Industrial process control systems.
Electrical junction and terminal assemblies.
Automation and instrumentation systems.
Manufacturing and production facilities.
Industrial electrical connection applications.
Technical Specifications
Country of Manufacture
Germany
Manufacturer
nVent HOFFMAN
Series
Ex Terminal Boxes
Model
EXE400405120
Product type
Ex terminal box
Protection rating
IP66
Height
400 mm
Width
405 mm
Depth
120 mm
Application
Hazardous area electrical connections and terminal installations
Frequently Asked Questions
What is the nVent HOFFMAN EXE400405120 used for?
The EXE400405120 is used to house and protect electrical terminals, junctions and connection points in industrial and hazardous area installations.
What protection rating does this terminal box provide?
The enclosure provides an IP66 protection rating, offering protection against dust ingress and powerful water jets.
What are the dimensions of the EXE400405120?
The terminal box measures 400 mm high, 405 mm wide and 120 mm deep.
Where is this Ex terminal box typically installed?
The EXE400405120 is typically installed in industrial environments where protected electrical connections are required.
What type of applications use Ex terminal boxes?
Ex terminal boxes are commonly used in hazardous area installations, process industries and industrial automation systems.
Trusted by Industrial Electrical Professionals Worldwide
nVent HOFFMAN Ex enclosures provide reliable protection solutions for electrical connections in demanding industrial and hazardous area environments.
Country of Manufacture
Germany
Manufacturer
nVent HOFFMAN
Series
Ex Terminal Boxes
Model
EXE400405120
Product type
Ex terminal box
Protection rating
IP66
Height
400 mm
Width
405 mm
Depth
120 mm
Application
Hazardous area electrical connections and terminal 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...