Siemens Auxiliary switch

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Product details

Siemens digital industrial auxiliary switch 3RH2911-2NM31

Manufacturer: Siemens Digital Industries
Designation: Electronic auxiliary switch
Type: 3RH2911-2NM31
Number of contacts as NO contacts: 3
Number of contacts as NC contacts: 1
Electrical connection version: Spring-cage connection
Socket: Without

Further details:
Auxiliary switch, electronic, front-mounted, 3 S + 1 O, current path: 1 S (electronics-compatible), spring-cage connection, for contactors 3RT2. The 3RH19/3RH29 auxiliary switches are available as front or side-mounted versions, with up to four instantaneous switching or up to two fast-switching NO and NC contacts. The auxiliary switches can be designed as positively driven contact elements in 3RH contactor relays or as mirror contacts in 3RT contactors. They are available with screw connection and spring-cage connection throughout. Simple, efficient, always up-to-date - the SIRIUS modular system.
EAN: 4047621079516.

Key specifications

Relay type
Contactor relay

General information

Item number
40977690
Manufacturer
Siemens
Category
Relays
Manufacturer No.
3RH29112NM31
Release date
18.12.2023

Relay properties

Relay type
Contactor relay
Switching function
Normally open, Opener
Number of openers
1x
Number of closers
3x

Smart home features

Smart home
Not compatible

Origin

Country of origin
Czech Republic

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

CO₂ emissions
0.99 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
1 piece(s)

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 9.Schalk
    0.4 %
  • 10.Hager
    0.7 %
  • 11.Siemens
    0.8 %
  • 12.Shelly
    1 %
  • 13.Aqara
    1.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Hager
    0 days
  • 2.Shelly
    3 days
  • ABB
    Not enough data
  • Aqara
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • 3.Tru Components
    0.8 %
  • 4.Hager
    1.6 %
  • 5.Siemens
    2 %
  • 6.ABB
    2.3 %
  • 6.Schalk
    2.3 %
Source: Digitec Galaxus