58 / 221
58
16
�
/6
�
2 x 16
�
1 x 6
�
F
1 x 4
�
F
1÷2 x 2,5
�
F
1÷2 x 1,5
�
F
1÷4 x 1
�
F
10 x 6
�
1 x 16
�
F
1 x 10
�
F
1÷2 x 6
�
F
1÷3 x 4
�
F
1÷4 x 2,5
�
F
CONNECTING CAPACITY OF TERMINAL BLOCKS
TYPE
NOMINAL
SECTION
No. OF WAYS
X NOMINAL SECTION
CONNECTING CAPACITY
OF EACH WAY*
No. of Conductors x Section
MARKINGS
Z6-3 Z6-3D
6
�
3 x 6
�
1 x 6
�
R/F
1 x 4
�
R/F
1÷2 x 2,5
�
R/F
1÷2 x 1,5
�
R/F
1÷4 x 1
�
R/F
1 x 16
�
R/F
1 x 10
�
R/F
1÷2 x 6
�
R/F
1÷3 x 4
�
R/F
1÷4 x 2,5
�
R/F
1÷8 x 1,5
�
R/F
Z6-5 Z6-5D
6
�
5 x 6
�
Z6-6 Z6-6D
6
�
6 x 6
�
Z6-10 Z6-10D
6
�
10 x 6
�
Z16-3
Z16-3D
16
�
3 x 16
�
16
�
5 x 16
�
Z16-8
Z16-8D
16
�
/6
�
2 x 16
�
*A mixture of conductor sizes may be connected to the terminal block provided that the sum of their sections is less than the nominal section.
R = Rigid conductor F = Flexible conductor
6 sqmm
450 V
T 85°C
6 sqmm
450 V
T 85°C
16 sqmm
450 V
T 85°C
16 sqmm
450 V
T 85°C
Z16-5N
Z16-5ND
16 sqmm
450 V
T 85°C
16
�
4 x 16
�
Z16-4
Z16-4D
1 x 6
�
R/F
1 x 4
�
R/F
1÷2 x 2,5
�
R/F
1÷2 x 1,5
�
R/F
1÷4 x 1
�
R/F
6 x 6
�
16÷6 sqmm
450 V
T 85°C
Z16-12
Z16-12D
16÷6 sqmm
450 V
T 85°C
TERMINAL BLOCKS TYPE “
ZETA
più
”
1 x 16
�
F
1 x 10
�
F
1÷2 x 6
�
F
1÷3 x 4
�
F
1÷4 x 2,5
�
F
1÷8 x 1,5
�
F
1 x 16
�
R/F
1 x 10
�
R/F
1÷2 x 6
�
R/F
1÷3 x 4
�
R/F
1÷4 x 2,5
�
R/F
1÷8 x 1,5
�
R/F
1 x 16
�
R/F
1 x 10
�
R/F
1÷2 x 6
�
R/F
1÷3 x 4
�
R/F
1÷4 x 2,5
�
R/F
1÷8 x 1,5
�
R/F