nVent HOFFMAN STB306012 steel terminal box with IP66 protection designed for industrial electrical connections and enclosure applications.
£81.90
The nVent HOFFMAN STB306012 is a durable steel terminal box designed to protect electrical terminals, wiring connections and control components in industrial installations. As part of the reliable nVent HOFFMAN STB terminal box series, it provides a robust enclosure solution for applications requiring dependable mechanical protection and high ingress protection.
This terminal box features a strong steel construction combined with an IP66 protection rating to help protect installed components from dust and water ingress. Its wall-mounted design supports straightforward installation in electrical control systems, automation equipment and industrial environments.
With dimensions of 300 mm height, 600 mm width and 120 mm depth, the STB306012 provides generous internal space for larger terminal arrangements, cable connections and electrical components while maintaining a compact enclosure format.
The nVent HOFFMAN STB306012 terminal box provides secure protection for electrical connections and control equipment in industrial environments. Its IP66-rated enclosure design helps reduce exposure to dust, moisture and external contaminants, supporting reliable operation of installed components.
Designed for electrical installers, automation engineers and panel builders, the STB series delivers practical enclosure solutions for industrial control and connection applications.
| Country of Manufacture | Romania |
|---|---|
| Manufacturer | nVent HOFFMAN |
| Series | STB Terminal Boxes |
| Model | STB306012 |
| Product type | Terminal box / electrical enclosure |
| Material | Steel |
| Height | 300 mm |
| Width | 600 mm |
| Depth | 120 mm |
| Protection rating | IP66 |
| Mounting type | Wall mounting |
The STB306012 is a steel terminal box designed to protect electrical terminals, wiring connections and control components in industrial installations.
The enclosure provides an IP66 protection rating against dust and water ingress.
The nVent HOFFMAN STB306012 measures 300 mm × 600 mm × 120 mm (height × width × depth).
The enclosure is manufactured from steel to provide durable protection for industrial electrical equipment.
The terminal box is typically installed in industrial automation, control panel and electrical connection applications.
nVent HOFFMAN STB terminal boxes are trusted by engineers and panel builders worldwide for dependable electrical protection, practical installation and reliable industrial enclosure performance.
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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...