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Siemens 3RH1921-1EA20 Auxiliary switch 2 makers Compatible with (relay brand): Siemens 1 pc(s)
EAN:
Part number:
Item no:
Product type
Auxiliary switch
Connection
Screws
Type
3RH1921-1EA20
Type
S0
Contact type
2 makers
Datasheet (PDF)
Technical specifications
- Design of the product: First can be mounted on sideProduct function / mirror contact: YesProduct function / mirror contact, note: With 3RT1Application area: For expansion of auxiliary contacts in the control circuitSuitability for use: Auxiliary and power contactorSurge voltage resistance: 6 kVType of connectable wire cross-sections / with AWG lines / for auxiliary contacts: 2x (20 ... 16), 2x (18 ... 14)Type of connectable conductor cross-sections / for auxiliary contacts / single-wire or multi-wired: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²Type of connectable conductor cross-sections / for auxiliary contacts / fine-wired / with wire-end processing: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²
- Product type
Auxiliary switch
- Type
3RH1921-1EA20
- Type
S0
- Contact type
2 makers
- Auxiliary contact type
2 makers
- Compatible with
Siemens
- Compatible with series
Siemens Sirius series
- Mounting type
Snap-in
- Connection
Screws
- Electrical lifespan
200000
- Durability
10000000
IP20
- Min. temperature
-25 °C
- Max. temperature
+60 °C
- Width
10 mm
- Height
80 mm
- Depth
71 mm
- Dim
(W x H x D) 10 x 80 x 71 mm
- Content
1 pc(s)
- RoHS-compliant
Yes
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 2862255 Siemens 3RH1921-1EA20 Auxiliary switch 2 makers Compatible with (relay brand): Siemens 1 pc(s)
User & Safety Instructions
User & Safety Instructions 2862255 Siemens 3RH1921-1EA20 Auxiliary switch 2 makers Compatible with (relay brand): Siemens 1 pc(s)
Description
First side auxiliary switch, 2 normally open contact, screw connection, for 3RT1 auxiliary switch SIRIUS 3RH19 for extending the auxiliary contacts in the control circuit.This auxiliary switch 3RH19 can be mounted without tools on the 3RT1 contactors in sizes S0-S12.The 3RH19/3RH29 auxiliary switches are available as front-side or side-mountable variants, with up to four instantaneous switching or up to two leading-edge closing contacts and NC contacts. The auxiliary switches can be designed as positively-driven contact elements in 3RH auxiliary contactors or as mirror contacts in 3RT power contactors. They are available throughout with screw connection and spring connection.Simple, efficient, always up-to-date - the SIRIUS modular system.
This text is machine translated.
This text is machine translated.