STB203012 Terminal box, 200x300x120

The mild steel terminal box range, STB, with a IP 66 protection degree, is available off the shelf in many different sizes. The STB range is well suited for demanding indoor environments. Water and dust are prevented from entering the terminal box, thus eliminating the risk for component failure, and with that, unnecessary downtime.

CE UKCA cULus_UL Listed EAC GOST IP Declaration of Compliance IEC 61439 Declaration of Compliance
Feature: IP 66 TYPE 4, 12 IK 08
STB Product Image
Height 200 mm
Width 300 mm
Depth 120 mm
Weight (kg) 2.75
STB Catalogue drawing image
Item no.: STB203012
EAN no.: 8713574158184
  • Technical data
  • Features
  • Downloads
  • CAD
  • Certificates

Technical data


1.2 mm mild steel.


Folded and seam welded. Four 8.5 mm diameter holes for wall fixing. Four M6 × 13 studs for bottom profiles / mounting plate fixation.


Sealing is ensured by an injected one piece polyurethane gasket.


M8x18 mm earthing studs in body and cover, M8 nuts, earthing washers and earthing labels.


IP 66 | TYPE 4, 12 | IK 08.


RAL 7035, structured powder coating.


Body, cover, cover screws, fixing screws, cover plugs, and earthing facilities.



Mild steel terminal box, available in a wide range of sizes, with a high IP 66 protection degree.


Customers can choose terminal boxes that meet their size requirements, off the shelf. The installed components inside the terminal box will be safe and secure due to the high protection degree.


Customers can receive terminal boxes with a short delivery time, that match their size requirements. This will also remove any extra costs due to oversizing. Component failure and unnecessary downtime is avoided as water and dust are prevented from entering the terminal box.


The mounting plate, BMP, and DIN profiles, BDR, mounted on profiles, BPP, have to be ordered separately, in order to complete the installation of the terminal box.

Certificate (PDF) Declaration of conformity - ISO: 6270 & 9227 159 KB
General drawing (PDF) STB General Drawing 66 KB
Image (JPG 702 x 800 px) STB Catalogue drawing image 58 KB
Image (JPG 800 x 800 px) STB Product Image 28 KB
Item sheet (PDF) STB203012 ENGLISH 286 KB
Mounting instructions document (PDF) Terminal boxes STB 1 MB
Product sheet (PDF) STB(ENGLISH) 428 KB



* Drawings generated according to ISO standard
Document (PDF) CE UKCA 99 KB
Document (PDF) cULus_UL Listed 331 KB
Document (PDF) EAC 2 MB
Document (PDF) GOST 7 MB
Document (PDF) IP Declaration of Compliance 265 KB
Document (PDF) IEC 61439 Declaration of Compliance 102 KB