Siemens Auxiliary switch on front side, screw, 3NO + 1NC
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Siemens

Siemens Auxiliary switch on front side, screw, 3NO + 1NC Part number 3RH2911-1HA31

EAN / Barcode 4011209829350
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 SIRIUS 3RH29 auxiliary switch is designed for the expansion of auxiliary contacts in control circuits.

Technical details:

  • Type: Auxiliary switch
  • Mounting: Front
  • Configuration: 3 NO + 1 NC
  • Current path: 1 NC, 1 NO, 1 NO, 1 NO screw terminal
  • Compatibility: For contactors 3RT2 and contactor relays 3RH2
  • Version: Available for front or lateral mounting
  • Contact options: Up to four instantaneous contacts or up to two leading NO and NC contacts
  • Contact design: Can be designed as positively driven contacts in 3RH contactor relays or mirror contacts in cases of 3RT power contactors
  • Terminal type: Available with screw terminal and spring-type terminal

Customer benefits:

  • Installation without tools, regardless of size
  • Part of the simple and efficient SIRIUS modular system
  • Always up to date with current technology

Technical Specifications

Mounting methodOther
Number of contacts as normally closed contact1
Number of contacts as normally open contact3
Rated operation current Ie at AC-15, 230 V6 A
Type of electric connectionScrew connection
Part Width50 mm
Part Height60 mm
Part Depth48 mm
Weight56 g
Country of OriginCzech Republic
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