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PVC–U Domestic and general trunking
Technical information
Maxi trunking
Cable capacity chart
Compartment 1 Compartment 2 Compartment 3
No box
No box
No box
PVC power cable 1.5mm
2
stranded copper
MTRS50
47
47
–
MTRS75
114
114
–
MTRS75/50
70
70
–
MTRS100/50
55
34
95
MTRS100
124
76
213
MTRS150
230
247
496
PVC power cable 2.5mm
2
stranded copper
MTRS50
32
32
–
MTRS75
78
78
–
MTRS75/50
48
48
–
MTRS100/50
37
23
65
MTRS100
84
52
145
MTRS150
157
168
338
PVC power cable 4.0mm
2
stranded copper
MTRS50
24
24
–
MTRS75
60
60
–
MTRS75/50
36
36
–
MTRS100/50
28
17
49
MTRS100
64
39
110
MTRS150
119
128
257
Data cable: Ø5.5mm
MTRS50
13
13
–
MTRS75
32
32
–
MTRS75/50
20
20
–
MTRS100/50
15
9
27
MTRS100
35
21
60
MTRS150
65
70
141
Data cable: Ø6.0mm
MTRS50
11
11
–
MTRS75
27
27
–
MTRS75/50
16
16
–
MTRS100/50
13
8
22
MTRS100
29
18
50
MTRS150
55
59
118
Data cable: Ø6.5mm
MTRS50
9
9
–
MTRS75
23
23
–
MTRS75/50
14
14
–
MTRS100/50
11
7
19
MTRS100
25
15
43
MTRS150
46
50
101
Data cable: Ø7.0mm
MTRS50
8
8
–
MTRS75
20
20
–
MTRS75/50
12
12
–
MTRS100/50
9
6
16
MTRS100
21
13
37
MTRS150
40
43
87
Data cable: Ø3.38mm
MTRS50
7
7
–
MTRS75
17
17
–
MTRS75/50
10
10
–
MTRS100/50
8
5
14
MTRS100
18
11
31
MTRS150
34
36
73
Maxi and Sceptre trunking – continued
Sceptretrunking
Cablecapacitychart
Compartment1 Compartment2
Nobox
Nobox
PVC power cable 1.5mm
2
stranded copper
DTR1
42
104
DTR2
22
62
PVC power cable 2.5mm
2
stranded copper
DTR1
29
71
DTR2
15
42
PVC power cable 4.0mm
2
stranded copper
DTR1
22
54
DTR2
11
32
Data cable: Ø5.5mm
DTR1
12
29
DTR2
6
17
Data cable: Ø6.0mm
DTR1
10
25
DTR2
5
14
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.
