SIEMENS
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Siemens IC 10 · 2017
Power Contactors for Switching Motors
Accessories and Spare Parts for SIRIUS 3RT Contactors and SIRIUS 3RH2 Contactor Relays
Accessories
Auxiliary switch blocks, instantaneous
3
1)
Combinations according to EN 50012, EN 50011 and IEC 60947-5-1 are in
bold
print. All combinations comply with EN 50005.
2)
Without positively driven operation.
Additional auxiliary switch blocks
3-pole contactors
4-pole contactors
Contactor relays
Article number
Auxiliary contacts
S00
S0 to S3
S00
S0, S2
S00
Version
3RT201
3RT202,
3RT203,
3RT2.4
3RT231
3RT251
3RT232,
3RT233
3RT252,
3RT253
3RH21
NO NC
10
01
11
--
--
11
11
40E
31E
22E
2. 3. 4. 5.
5. 6. 7. 8.
3. 4. 5. 6.
1. 2. 3. 4.
1. 2. 3. 4.
3. 4. 5. 6.
3. 4. 5. 6.
5. 6. 7. 8
5. 6. 7. 8.
5. 6. 7. 8.
According to EN 50012
1)
According to EN 50012
1)
According to EN 50011
1)
Lateral auxiliary switch blocks
For sizes S00 to S3
Left
Right
3RH2921-
@
DA20
+
3RH2921-
@
DA11
2
1
--
1
41
32
42
31
31
42
42
--
--
--
3RH2921-
@
DA20
+
3RH2921-
@
DA02
2
--
--
2
32
23
33
22
22
33
--
--
--
--
3RH2921-
@
DA11
+
3RH2921-
@
DA02
1
--
1
2
23
14
24
13
--
--
--
--
--
--
For contactor relays
2)
Left
3RH2921-
@
DA02
--
2
--
--
--
--
--
--
--
42Z
33X
24
3RH2921-
@
DA11
1
1
--
--
--
--
--
--
--
51X
42X
33X
3RH2921-
@
DA20
2
--
--
--
--
--
--
--
--
60Z
51X
42X
Solid-state compatible
For size S00
Left
Right
3RH2911-2DE11
1
1
21
--
--
11
11
--
--
--
--
--
3RH2911-2DE11
2
2
32
--
--
22
22
--
--
--
--
--
For sizes S00 to S3
Left
Right
3RH2921-2DE11
1
1
21
12
22
11
11
22
22
--
--
--
3RH2921-2DE11
2
2
32
23
33
22
22
33
--
--
--
--
For contactor relays
2)
Left
3RH2921-2DE11
1
1
--
--
--
--
--
--
--
51X
42X
33X
14
13
22
21
14
13
22
21
14
13
22
21
14
13
22
21
14
13
24
23
34
33
44
43
14
13
22 34
33
44
43
21
14
13
44
43
32
31
22
21
54
53
64
63
32
31
44
43
54
53
64
63
32
31
42
41
52
51
64
63
32
31
42
41
52
51
62
61
52
51
64
63
54
53
64
63
32
31
24
23
42
41
54
53
32
31
24
23
42
41
34
33
52
51
64
63
42
41
34
33
52
51
64
63
© Siemens AG 2016