Type | Corrosivity category | Material | Coating |
---|---|---|---|
SZK-B | C4 | galvanised sheet sheet | RAL7035 |
INNOVATIVE GALVAR® TECHNOLOGY - ADHESION INSTEAD OF WELDING

Radiolex Patent number: Pat.237638
SZK-B Free-Standing Enclosures
The SZK-B is a large, free-standing enclosure built with patented GALVAR® bonding and riveting technology. This innovative process eliminates welding, preserving the zinc coating of steel sheets and delivering exceptional corrosion resistance.
Innovative GALVAR® Technology
- Protective zinc coating remains intact
- High joint tightness ensured by bonding
- Compatible with different materials
- Optional 5-year warranty
General Information
- Ingress Protection: IP55 (IP66 on request)
- Impact Resistance: IK10
- Operating Temperature Range: –40°C to +80°C
For enclosures requiring higher ingress protection, please specify this in your inquiry.
Main Specifications
- Body: assembled construction
- Roof: bolted to the enclosure body
- Closure: hinged door with a 105° opening angle; handle-type lock with snap-in key insert option
- Enclosures ≥1000 mm wide are supplied with double-leaf doors
- Mounting Plate: 2 mm galvanized steel on perforated brackets with adjustable depth
- Cable Entry: bottom gland plate (dimensions depend on enclosure width)
- Earthing: threaded grounding studs on the door and enclosure body
- Door includes an internal reinforced frame made of perforated profiles for easy component mounting
Optional Features
- Thermal insulation
- Extended operating temperature range: –50°C to +120°C
- Custom dimensions
- Pre-drilled holes in the door, body, or mounting plate
- Painting in any RAL colour

Enclosures – Dimensions and Catalogue Numbers
No. | Dimensions (W × H × D, mm) |
Catalogue No. SZK-B |
---|---|---|
1 | 600 × 1400 × 300 | 126-901 |
2 | 600 × 1400 × 400 | 126-902 |
3 | 600 × 1600 × 300 | 126-903 |
4 | 600 × 1600 × 400 | 126-904 |
5 | 600 × 1800 × 300 | 126-905 |
6 | 600 × 1800 × 400 | 126-906 |
7 | 600 × 2000 × 300 | 126-907 |
8 | 600 × 2000 × 400 | 126-908 |
9 | 600 × 2000 × 500 | 126-909 |
10 | 600 × 2000 × 600 | 126-910 |
11 | 800 × 1400 × 300 | 126-911 |
12 | 800 × 1400 × 400 | 126-912 |
13 | 800 × 1600 × 300 | 126-913 |
14 | 800 × 1600 × 400 | 126-914 |
15 | 800 × 1800 × 300 | 126-915 |
16 | 800 × 1800 × 400 | 126-916 |
17 | 800 × 1800 × 500 | 126-917 |
18 | 800 × 1800 × 600 | 126-918 |
19 | 800 × 2000 × 300 | 126-919 |
20 | 800 × 2000 × 400 | 126-920 |
21 | 800 × 2000 × 500 | 126-921 |
22 | 800 × 2000 × 600 | 126-922 |
23 | 1000 × 800 × 250 | 126-923 |
24 | 1000 × 800 × 300 | 126-924 |
25 | 1000 × 800 × 400 | 126-925 |
26 | 1000 × 1000 × 250 | 126-926 |
27 | 1000 × 1000 × 300 | 126-927 |
28 | 1000 × 1000 × 400 | 126-928 |
29 | 1000 × 1200 × 250 | 126-929 |
30 | 1000 × 1200 × 300 | 126-930 |
31 | 1000 × 1200 × 400 | 126-931 |
32 | 1000 × 1400 × 300 | 126-932 |
33 | 1000 × 1400 × 400 | 126-933 |
34 | 1000 × 1600 × 300 | 126-934 |
35 | 1000 × 1600 × 400 | 126-935 |
36 | 1000 × 1800 × 300 | 126-936 |
37 | 1000 × 1800 × 400 | 126-937 |
38 | 1000 × 2000 × 300 | 126-938 |
39 | 1000 × 2000 × 400 | 126-939 |
40 | 1000 × 2000 × 500 | 126-940 |
41 | 1200 × 800 × 300 | 126-941 |
42 | 1200 × 800 × 400 | 126-942 |
43 | 1200 × 1000 × 300 | 126-943 |
44 | 1200 × 1000 × 400 | 126-944 |
45 | 1200 × 1200 × 300 | 126-945 |
46 | 1200 × 1200 × 400 | 126-946 |
47 | 1200 × 1400 × 400 | 126-947 |
48 | 1200 × 1600 × 300 | 126-948 |
49 | 1200 × 1600 × 400 | 126-949 |
50 | 1200 × 1800 × 300 | 126-950 |
51 | 1200 × 1800 × 400 | 126-951 |
52 | 1200 × 1800 × 500 | 126-952 |
53 | 1200 × 2000 × 300 | 126-953 |
54 | 1200 × 2000 × 350 | 126-954 |
55 | 1200 × 2000 × 400 | 126-955 |
56 | 1200 × 2000 × 500 | 126-956 |
57 | 1200 × 2000 × 600 | 126-957 |
58 | 1600 × 1800 × 400 | 126-958 |
59 | 1600 × 1800 × 500 | 126-959 |
60 | 1600 × 2000 × 400 | 126-960 |
61 | 1600 × 2000 × 500 | 126-961 |
62 | 1600 × 2000 × 600 | 126-962 |