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Email
sales@marshall-tufflex.com
www.marshall-tufflex.com
Aluminium perimeter trunking systems
| 265
Technical information
Cable capacity chart
Compartment 1 Compartment 2 Compartment 3
No box With box No box With box No box With box
PVC power cable 1.5mm² stranded copper
Sterling Profile 1
62
–
186
66
62
–
Sterling Profile 2
62
–
186
66
75
–
Sterling Profile 3
75
–
186
66
75
–
PVC power cable 2.5mm² stranded copper
Sterling Profile 1
42
–
126
45
42
–
Sterling Profile 2
42
–
126
45
51
–
Sterling Profile 3
51
–
126
45
51
–
PVC power cable 4.0mm² stranded copper
Sterling Profile 1
32
–
96
34
32
–
Sterling Profile 2
32
–
96
34
39
–
Sterling Profile 3
39
–
96
34
39
–
Data cable: Ø5.5mm
Sterling Profile 1
17
–
52
19
17
–
Sterling Profile 2
17
–
52
19
21
–
Sterling Profile 3
21
–
52
19
21
–
Data cable: Ø6.0mm
Sterling Profile 1
14
–
44
15
14
–
Sterling Profile 2
14
–
44
15
18
–
Sterling Profile 3
18
–
44
15
18
–
Data cable: Ø6.5mm
Sterling Profile 1
12
–
37
13
12
–
Sterling Profile 2
12
–
37
13
15
–
Sterling Profile 3
15
–
37
13
15
–
Data cable: Ø7.0mm
Sterling Profile 1
10
–
32
11
10
–
Sterling Profile 2
10
–
32
11
13
–
Sterling Profile 3
13
–
32
11
13
–
Offset dimensions
The minimum set that can be
accommodated in the same plane
(from internal to external bend), is
shown below.
Dimensions
Sterling Profile 3002 - no box
Compartment 1 (total area) = 1197mm²
Compartment 2 (total area) = 3556mm² (with box)
Compartment 3 (total area) = 1451mm²
Cable capacities
• All calculations allow for a 45% space
factor.
As there can be differences between
data cable sizes, Marshall-Tufflex
recommend that cable dimensions are
confirmedwith themanufacturing
company.
MIN
90mm
G
ACT
A
C
B
28
34
50
45
14
34
81
167
1
3
2
Sterling Profile aluminium
– continued
