128 / 210
Cat. Nos.
Voltage (V)
Current (A)
Nominal
cross section
IEC CSA UL Ie IEC CSA UL IEC
(mm
2
)
CSA
(AWG)
UL
(AWG)
0371 00/20/30/60
800 600 600
27 24 20 20 2 . 5 12 12
0371 01/21/31/61
36 32 30 30 4
10 10
0371 02/62
48 41 50 50 6
8
8
0371 03/63
63 57 60 60 10
6
6
0371 04/64
85 76 85 85 16
4
4
0371 05/65
138 125 115 115 35
2
2
0371 07/67
500 300 300
27 24 20 20 2 . 5 12 12
0371 08/68
36 32 30 30 4
10 10
0371 09/69
36 32 30 30 4
10 10
0371 66
1000 600 600 213 192 200 200 70 000 000
0371 77
800 600 600 36 32 30 30 4
10 10
0371 78
48 41 50 50 6
8
8
n
Characteristics and dimensions (mm)
V2 polyamide according to UL 94, 960 °C according to IEC EN 60695-2-11
Connection blocks
Protection blocks
Disconnection blocks
Power according to EN 60947-7-3
Approved by ATEX :
LCIE 07 ATEX 0010 U-0081 II 1 or 2 G or D Ex e/i/tD/iD II
The terminal blocks with screw connection covered by this certificate
are 1-, 2- and 3-level connection terminal blocks, and protection blocks
with metal
1
and plastic base (detailed list on p. 118)
The main characteristics are :
Operating temperature : –30 °C to +55 °C
Maximum temperature of materials : +85 °C
Working voltage acc. to EN 60079-7 : 1-level terminal blocks : 500 V
Blocks with 2 entries - 2 exits : 250 V
2 and 3-level terminal blocks : 250 V
Rated current:
Cat. No. 0371 51 : see blocks for sensors
IEC 60947-7-1, CSA no. 22-2 no. 158, UL 1059
Ie: Rated current NF C 15100 table 52H, column 4
IEC 60947-7-1/7-2, CSA no. 22-2 no. 158, UL 1059
1 : PEN terminal blocks
IEC 60947-7-1/7-3, CSA no. 22-2 no. 158, UL 1059
Cat. Nos. 0371 00/01/
02/03/20/21/30/31/60/
61/62/63/77/78
Cat. Nos.
0371 04/05/64/65
Cat. Nos.
0371 70/71/72/73
Cat. No. 0371 80
Cat. No. 0371 87
Cat. Nos. 0371 77/78
Cat. Nos. 0371 09/69
Cat. No. 0371 66
Cat. Nos. 0371 74/75
Cat. Nos. 0371 81/82/83/85
Cat. No. 0371 79
Cat. No. 0371 76
Cat. Nos. 0371 84/86
Cat. Nos. 0371 07/08/67/68
52·2
45·8
46·4
53·9
57·1
54·5
62·9
70·4
52·2
45·8
46·4
53·9
71·2
26·8
46·4
53·9
52·2
45·8
46·4
53·9
57
54·4
51·2
58·7
64·6
62
63
70·5
54·5
63
70·5
91·6
71·2
26·8
52·3
83·1
90·6
59·8
57
54·4
51·2
58·7
50·5
29·3
41·5
49
36·8
84·2
71·2
26·8
46·5
76·3
83·8
54
74·8
72·2
62·5
70
Conductor
cross section (mm
2
)
2 . 5
4
6
10
16
35
70
Rated current (A)
18
23
30
42
57
93
144
Certificate of conformity of components is available on request
1 : Except for Cat. No. 0371 76
Cat. Nos.
Voltage (V)
Nominal cross section
IEC CSA UL IEC (mm
2
) CSA (AWG) UL (AWG)
0371 70
800 600 600
2 . 5
12
12
0371 71
4
10
10
0371 72
6
8
8
0371 73
1
10
6
6
0371 74
1
16
4
4
0371 75
1
35
2
2
0371 76
–
–
–
35
–
–
0371 77
800 600 600
4
10
10
0371 78
6
8
8
0371 79
500 300 300
4
10
10
Cat. Nos.
Voltage (V)
Current (A)
Nominal
cross section
IEC CSA UL IEC CSA UL IEC
(mm
2
)
CSA
(AWG)
UL
(AWG)
0371 80
500 300 300 15 15 15
2 . 5 12 12
0371 81 or
0371 80 + 0375 15
250 250 250 6 . 3 6 . 3 6 . 3
0371 82
500 300 300 15 15 15
0371 83
0371 84
0371 85
0371 86
0371 87
250 250 250 10 10 10 10
Cat. Nos.
Short-circuit
Short-circuit + overload
Separate blocks Assembled blocks Separate blocks Assembled blocks
0371 81 or
0371 80
4 W / 6 . 3 A
1 . 6 W/6 . 3 A 1 . 6 W/6 . 3 A
–
Pvk = 4 . 75 W Pvk = 2 W Pv = 1 . 65 W
–
0371 87
4 W
2 . 5 W
1 . 6 W
–
Pvk = 5 W Pvk = 2 . 7 W Pv = 1 . 8 W
–
65·5
65·5
73
128
Viking 3 terminal blocks – screw connection