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NVENT HOFFMAN STB203012 Terminal box, 200x300x120
nVent HOFFMAN STB203012 is an IP66 and IK08 mild steel terminal box measuring 200 x 300 x 120 mm with a RAL 7035 powder-coated finish for protecting electrical terminals, junctions and connections in industrial applications.
£37.05
Why Choose the nVent HOFFMAN STB203012 Mild Steel Terminal Box?
The nVent HOFFMAN STB203012 is a compact and robust mild steel terminal box designed to protect electrical terminals, cable connections and small control components in demanding industrial environments. Part of the nVent HOFFMAN STB terminal box series, it provides a practical enclosure solution for terminal blocks, junctions and auxiliary electrical equipment.
Manufactured from mild steel, the STB203012 combines durable industrial construction with a RAL 7035 light grey powder-coated finish. Its IP66 protection rating provides complete protection against dust and protection against powerful water jets, while IK08 impact resistance adds protection against mechanical impacts.
Measuring 200 mm high × 300 mm wide × 120 mm deep, the STB203012 provides greater installation depth than the 80 mm-deep variants while maintaining a compact footprint. Its seam-welded body, screw-fixed cover, sealing gasket and internal fixing provisions make it well suited to industrial automation, machine building and electrical distribution applications.
Key Advantages
- Robust mild steel terminal box for industrial electrical applications.
- IP66 protection rating provides excellent resistance to dust and water ingress.
- IK08 impact resistance provides additional mechanical protection.
- Compact 200 × 300 × 120 mm dimensions with useful installation depth.
- Folded and seam-welded construction provides a strong enclosure body.
- RAL 7035 light grey powder-coated finish provides durable surface protection.
- Sealed screw-fixed cover helps maintain environmental protection.
- Internal fixing studs support compatible mounting plates or DIN rail arrangements.
- Suitable for terminal blocks, cable junctions and small electrical assemblies.
Key Features
- nVent HOFFMAN STB terminal box series.
- 200 mm height.
- 300 mm width.
- 120 mm depth.
- Mild steel construction.
- IP66 degree of protection.
- IK08 mechanical impact resistance.
- RAL 7035 light grey finish.
- Durable powder-coated surface.
- Folded and seam-welded enclosure body.
- Solid screw-fixed cover.
- Sealing gasket helps protect against water and dust ingress.
- Internal fixing provisions for terminal mounting arrangements.
- Earthing provisions for protective bonding.
Reliable Mild Steel Protection for Electrical Terminations
Industrial terminal boxes provide a protected location for terminal blocks, cable junctions and electrical connections while helping isolate installed equipment from dust, moisture and mechanical contact. The IP66-rated nVent HOFFMAN STB203012 provides dependable environmental protection for electrical terminations in machinery, automation systems and industrial installations.
The mild steel construction provides a durable housing for electrical equipment, while the RAL 7035 powder-coated finish adds surface protection and a professional industrial appearance. With a 120 mm depth, the STB203012 provides useful additional space for terminals, wiring and associated components while retaining compact 200 × 300 mm front dimensions.
Typical Applications
- Electrical terminal block installations.
- Industrial cable junctions and connections.
- Machine control and automation systems.
- Process control and instrumentation equipment.
- Manufacturing and production machinery.
- Electrical distribution and auxiliary circuits.
- Industrial installations requiring compact IP66 enclosure protection.
Technical Specifications
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| Door Fixing | Screw-fixed | |
|---|---|---|
| Included Items | No mounting plate | |
| Door Appearance | Solid (opaque) | |
| Product Series | nVent Hoffman STB | |
| Material | Steel | |
| IP Rating | IP66 | |
| Height (mm) | 200 mm | |
| Width (mm) | 300 mm | |
| Depth (mm) | 120 mm | |
| Country of Manufacture | Bulgaria | |
| Manufacturer | nVent HOFFMAN | |
| Series | STB | |
| Model | STB203012 | |
| Product type | Mild steel terminal box | |
| Finish | Powder coated | |
| Colour | Light grey | |
| RAL colour | RAL 7035 | |
| Degree of protection | IP66 | |
| Impact resistance | IK08 | |
| Body construction | Folded and seam welded | |
| Cover type | Solid screw-fixed cover | |
| Mounting plate | Not included |
Frequently Asked Questions
What are the dimensions of the nVent HOFFMAN STB203012?
The STB203012 measures 200 mm high × 300 mm wide × 120 mm deep, providing a compact footprint with useful internal depth for terminals and wiring.
What IP rating does the nVent HOFFMAN STB203012 have?
The terminal box has an IP66 protection rating, providing complete protection against dust and protection against powerful water jets when correctly installed.
What material is the STB203012 manufactured from?
The STB203012 is manufactured from mild steel and features a durable RAL 7035 light grey powder-coated finish.
Does the nVent HOFFMAN STB203012 include a mounting plate?
No. A mounting plate is not included as standard and can be ordered separately when required for the intended terminal or component arrangement.
What is the nVent HOFFMAN STB203012 used for?
The STB203012 is designed to house and protect terminal blocks, electrical junctions, cable connections and small electrical components in industrial machinery, automation and electrical distribution applications.
Trusted nVent HOFFMAN Enclosure Protection
nVent HOFFMAN STB mild steel terminal boxes provide dependable protection for electrical terminals and connections, with the STB203012 combining IP66 ingress protection, IK08 impact resistance, RAL 7035 powder-coated steel construction and practical 200 × 300 × 120 mm dimensions for industrial applications.
