Siemens

Siemens Auxiliary switch on the front, 2 NO current path Part number 3RH2911-1HA20

EAN / Barcode 4011209829305
Product Type Control Panel
Product Class Auxiliary contact block
ETIM Class Auxiliary contact block
In Stock
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Product Description

Auxiliary switch

The 3RH29 auxiliary switch allows for the expansion of auxiliary contacts in the control circuit of Siemens contactors and contactor relays.

Technical details:

  • Type: 3RH29
  • Mounting: Front-mounted
  • Contacts: 2 NO, 1 NO
  • Current path: 1 NO, 1 NO
  • Terminal type: Screw terminal
  • Compatibility: For contactors 3RT2 and contactor relays 3RH2

Customer benefits:

  • Tool-free installation on 3RT2 contactors and 3RH2 contactor relays, regardless of size.
  • Available for front or lateral mounting, with options for up to four instantaneous contacts, or two leading NO and NC contacts.
  • Can be designed as positively driven contacts or mirror contacts, providing versatility in application.
  • Part of the simple, efficient, and always up-to-date SIRIUS modular system.

Technical Specifications

Compliance/StandardsIEC 60947-4, IEC 60947-5
country_of_originCzech Republic
descriptionauxiliary switch, on the front, 2 NO, .3/.4, .3/.4, --/--, --/--, current path: 1 NO, 1 NO, --, --, screw terminal, for contactors 3RT2 and contactor relays 3RH2
IP RatingIP20
IP Rating DetailedIP20 mechanical service life (operating cycles) typical 10 000 000 electrical endurance (operating cycles) at AC
Mounting methodOther
Number of contacts as normally open contact2
Part Depth (mm)42,00mm
Part Height (mm)57,00mm
Part Width (mm)50,00mm
Rated operation current Ie at AC-15, 230 V6 A
Type of electric connectionScrew connection
Weight (g)0,047 Kg
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