Contactors and Contactor Assemblies
SIRIUS
3RT1 Contactors
Accessories for contactors
Selection and ordering data
3RH19 21-1DA11
-1JA11
3RH19 21-2DA11
-2JA11
3RH19 21-1EA..
-1KA..
3RH19 21-2EA..
-2KA..
For
contactors
Auxiliary contacts
Screw connection
Cage Clamp connection
Weight
approx.
Rated operational current
NEMA A300 / Q300 1)
Order No.
List
Order No.
List
Design
Price $
Price $
Type
NO NC
kg
Laterally mountable auxiliary switch blocks acc. to EN 50 012
Sizes S0 to S12
First laterally mountable auxiliary switch block (right or left), 2-pole
3RH19 21-1DA11 20.00
3RH19 21-2DA11 22.00
3RT1. 2
to
3RT1. 7
1
1
0.038
Sizes S3 to S12
Second laterally mountable auxiliary switch block (right or left), 2-pole
3RH19 21-1JA11
3RH19 21-2JA11
22.00
3RT1. 4
to
3RT1. 7
1
1
20.00
0.038
Laterally mountable auxiliary switch blocks acc. to EN 50 005
Sizes S0 to S12
First laterally mountable auxiliary switch block (right or left), 2-pole
3RT1. 2
to
2
1
–
–
1
2
3RH19 21-1EA20 20.00
3RH19 21-1EA11 20.00
3RH19 21-1EA02 20.00
3RH19 21-2EA20 22.00
0.038
0.038
–
3RT1. 7
3RH19 21-2EA02 22.00
Sizes S3 to S12
Second laterally mountable auxiliary switch block (right or left), 2-pole
3RT1. 4
to
3RT1. 7
2
1
–
–
1
2
3RH19 21-1KA20 20.00
3RH19 21-1KA11 20.00
3RH19 21-1KA02 20.00
3RH19 21-2KA20 22.00
–
3RH19 21-2KA02 22.00
1) UL ratings on page 19/18 in section 19.
EN50005 and EN50012 designate the markings
of the auxiliary terminal numbers.
For position of the terminals see pages 2/154-157.
For int. circuit diagrams see pages 2/150-151.
Siemens Energy & Automation, Inc.
Industrial Controls Catalog
Discount Code: SIRIUS Contactors, OL’s, MSP’s
2/43
SIEMENS [ Siemens Semiconductor Group ]
