ABB 3-pole Contactors Connection Diagram
5L33L2
A1
1L1
13
5L33L2
A1
A2
6T34T2
1L1
2T1
21
22
5L33L2
A1
A2
6T34T2
1L1
2T1
21
22
5L33L2
A1
A2
6T34T2
1L1
2T1
13
14
21
22
5L33L2
A2
6T34T2
1L1
2T1
14
34
21
22
5L33L2
A1
A2
6T34T2
1L1
2T1
13
14
43
44
53
54
31
32
13X
14X
21X
22X
5L33L2
A1
A2
6T34T2
1L1
2T1
13
14
A1
1L1
3L2 5L3
2T1
4T2 6T3
A2
E2136D
A1
1
L1
2
T1
A2
13X
21X
14X
22X
3
L2
5
L3
4
T2
6
T3
NC
NO
NO
NC
E2137D
A1
A2
1L1
2T1
3L2
4T2
21X
NC
NC
22X
5L3
6T3
13X
NO
NO
14X
E2135D
A1
A
2
6T3
4T2
2T1
NO 13X
NC 21X
NC 22X
NO 14X
43X NO
31X NC
32X NC
44X NO
A1
A2
1L1
2T1
5L3
6T3
3L2
4T2
E2134D2
AF09(Z)B..RT ... AF370B..RT 3-pole contactors
Terminal marking and positioning
AF09(Z)B..RT ... AF38(Z)B..RT contactors
Standard devices without addition of auxiliary contacts
A1 A2
13
5L3
3L2
1L1
2
NO
NO
14
6T3
4T2
2T1
A1 A2
AF09(Z)B ... AF16(Z)B-30-10RT
A1 A2
21
5L3
3L2
1L1
NC
NC
22
6T3
4T2
2T1
A1 A2
AF09(Z)B ... AF16(Z)B-30-01RT
Other possible contact combinations with auxiliary contacts added by the user
A1 A2
5L3
3L2
1L1
13
21
NO
NC
14
22
6T3
4T2
2T1
A1 A2
Combination 11 = AF26(Z)B ... AF38(Z)B-30-00RT + CA4-11ERT
A1 A2
5L33L2
1L1
13
21
NO
=
A1 A2
+
6T34T22T1
NC
14
22
1L1
A1
2T1
Combination 21
A1 A2
5L3
3L2
1L1
6T3
4T2
2T1
A1 A2
AF26(Z)B ... AF38(Z)B-30-00RT
13
5L3
3L2
NO
21
33
NC
NO
22
34 A2
NO
14
6T3
4T2
5L33L2
1L1
=
2T1
= AF09(Z)B ... AF16(Z)B-30-10RT + CAT4-11MRT
2T1
A2
AF09(Z)B ... AF16(Z)B-30-10RT
AF09(Z)B ... AF16(Z)B-30-01RT
13
NO
A1 21
33
NC
NO
+
22
NO
146T34T2
34 A2
NO
NO
6T34T2
14
NC
NC
AF26(Z)B ... AF38(Z)B-30-00RT
NC
NO
NO
NC
Combination 11
A1
13
33
NC
NO
NO
NO
NO
NC
Combination 21
A1 A2
13
5L3
3L2
1L1
NO
31
21
43
53
NC
NC
NO
NO
=
32
22
44
54
NO
14
6T3
4T2
2T1
A1 A2
Combination 32 =
A1 A2
13
5L33L2
1L1
NO
NO
2T1
146T34T2
A1 A2
21 31
43 53
NCNC
+
NO NO
3222
44 54
AF09(Z)B ... AF16(Z)B-30-10RT + CA4-22MRT
A1 A2
NO
5L3
3L2
1L1
13X
21X
NC
NC
22X
14X
NO
6T3
4T2
2T1
A1 A2
Combination 21 =
AF50..RT ... AF95B..RT contactors
Standard devices without addition of auxiliary contacts
AF50 ... AF75-30-00RT
AF95B-30-11RT
AF116B..RT … AF370B..RT contactors
Standard devices with factory mounted auxiliary contacts
3L2 5L3
1L1
13
NO
NO
14
NO
13X
21X
NC
=
NC
22X
14X
NO
A1 A2
13
5L3
3L2
1L1
NO
+
NO
14
6T3
4T2
2T1
A1 A2
CAL4-11RT + AF09(Z)B ... AF16(Z)B-30-10RT
AF50 ... AF75-30-00RT
Combination 32
Combination 21
AF95B-30-11RT
NC
NO
NO
NO
NO
NO
NO
NC
NO
NO
NC
NC
NO
NC
NO
NC
44 | ABB
A1 A2
2T1 4T2 6T3
5L3
3L2
1L1
13X
NO
NO
14X
AF116B ... AF370B-30-22RTAF116B ... AF370B-30-22RT
43X
31X
21X
NO
NC
NC
NO
NC
NC
44X
32X
22X
1SBC101829S0201 - Rev. A
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