Accessories and Spare Parts
For 3RT, 3RH Contactors and Contactor Relays
Accessories for 3RT, 3RH contactors and
contactor relays
3RH19 21-1F..
For contactors
3RH19 21-1C..
3RH19 21-1LA..
3RH19 21-1MA..
Auxiliary contacts
DT Screw terminals
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Ident. No.
Version
NO
Order No.
Price
per PU
Type
NC
NO
NC
kg
Auxiliary switch blocks for snapping onto the front
according to EN 50005
Sizes S0 to S121)
4-pole auxiliary switch blocks
3RT1. 2,
3RT1. 3
...
40
4
3
2
--
--
--
1
2
4
--
--
--
--
--
2
--
--
--
--
2
}
}
}
}
}
3RH19 21-1FA40
3RH19 21-1FA31
3RH19 21-1FA22
3RH19 21-1FA04
3RH19 21-1FC22
1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
1 unit
101
101
101
101
101
0.074
31
0.074
0.073
0.072
0.074
22
04
22 U
3RT1. 7
1-pole auxiliary switch blocks to EN 50005 and EN 50012
3RT1. 2
...
3RT1. 7
--
--
--
--
1
--
1
--
--
--
--
1
--
--
--
1
}
}
}
}
3RH19 21-1CA10
3RH19 21-1CA01
3RH19 21-1CD10
3RH19 21-1CD01
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.020
0.019
0.020
0.019
--
--
--
--
2-pole auxiliary switch blocks with cable entry from one side
• Cable entry from above
3RT1. 2,
3RT1. 3
...
--
--
--
1
2
--
1
--
2
--
--
--
--
--
--
}
}
}
3RH19 21-1LA11
3RH19 21-1LA20
3RH19 21-1LA02
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.074
0.075
0.074
3RT1. 7
• Cable entry from below
3RT1. 2,
3RT1. 3
...
--
--
--
1
2
--
1
--
2
--
--
--
--
--
--
}
}
}
3RH19 21-1MA11
3RH19 21-1MA20
3RH19 21-1MA02
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.074
0.076
0.073
3RT1. 7
1) Exception: 3RT16.
2RH19 21-2F..
For contactors
3RH19 21-2C..
Auxiliary contacts
DT Cage Clamp terminals
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Ident. No.
Version
NO
Order No.
Price
per PU
Type
NC
NO
NC
kg
Auxiliary switch blocks for snapping onto
the front according to EN 50005
Sizes S0 to S121)
4-pole auxiliary switch blocks
3RT1. 2,
3RT1. 3
...
40
4
3
2
--
--
--
1
2
4
--
--
--
--
--
2
--
--
--
--
2
}
}
}
A
A
3RH19 21-2FA40
3RH19 21-2FA31
3RH19 21-2FA22
3RH19 21-2FA04
3RH19 21-2FC22
1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
1 unit
101
101
101
101
101
0.071
31
0.070
0.069
0.068
0.069
22
04
22 U
3RT1. 7
1-pole auxiliary switch blocks to EN 50005 and EN 50012
3RT1. 2
...
3RT1. 7
--
--
1
--
--
1
--
--
--
--
}
}
3RH19 21-2CA10
3RH19 21-2CA01
1
1
1 unit
1 unit
101
101
0.018
0.017
1) Exception: 3RT16.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006
3/112
SIEMENS [ Siemens Semiconductor Group ]
