STB303012 nVent HOFFMAN STB Terminal Box

Model: STB303012

Dimensions: H300 x W300 x D120mm

Material: Mild Steel

Ingress Protection: IP66

Impact Strength: IK08

Product Overview

The nVent HOFFMAN STB303012 terminal box is designed for high impact and ingress protection, offering a robust and long-lasting solution for various industrial applications. This enclosure features a mild steel construction with a grey powder coating and is rated IP66 for protection against dust and water. It includes a mounting plate, which, along with optional accessories, allows for easy customization to meet specific installation requirements.

A visual representation of the terminal box shows a grey, rectangular metal enclosure with a single door and visible mounting points.

Specifications

Electrical & Construction

Feature	Value
EMC-version	No
Material	Mild steel
Material quality	Other
Surface finishing	Powder coating
Material thickness	1.2 mm
Colour	Grey
RAL-number	7035
IP rating	IP66
Degree of protection (NEMA)	4
Type of lock	Other
Material lock	Other
Gland plate(s) included	No
With mounting plate	No*
Mounting plate depth-adjustable	Yes
Floor standing wall model	No
Suitable for wall mounting	Yes
Connectable	No
Number of doors	1
Number of locks	0
Suitable for wall built-in	No
Suitable for outdoor set-up	No
Pitched roof	No
With glazed door	No
With ventilation door	No
With backside door	No
Impact strength	IK08

*Note: The general product description mentions an included mounting plate, while this specific table entry indicates 'No'. This may refer to a pre-fitted status or specific configuration.

Dimensions

Dimension	Value
Width	300 mm
Height	300 mm
Depth	120 mm
Weight	3.55 kg

Dimensional Diagram Description

The dimensional diagram illustrates the physical layout and measurements of the nVent HOFFMAN STB303012 terminal box. It provides multiple views for comprehensive understanding:

Bottom view: Shows the base of the enclosure, indicating a dimension of 370 and a feature labeled 'A 8.7'.
Front view: Displays the front of the enclosure with overall dimensions of 400 and a reference line 'B'.
Sectional top view: A cutaway view of the top profile, measuring 330, with screw hole details indicated as 'M8x18'.
Sectional side view: A cutaway view of a side profile, showing a width of 102 and a depth of 35, with screw hole details 'M8x18'.
Rear view: Presents the back of the enclosure with a dimension of 360.
Section A-A: A detailed cross-section illustrating a measurement of 52.
Section B-B: Another detailed cross-section showing dimensions of 35 and 35.

These views, combined with the overall dimensions (Width 300 mm, Height 300 mm, Depth 120 mm), provide precise information for installation and integration planning.

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