Siemens

Siemens Auxiliary switch on the front, 4 NO current path Part number 3RH2911-1FA40

EAN / Barcode 4011209829398
Product Type Control Panel
Product Class Auxiliary contact block
ETIM Class Auxiliary contact block
In Stock
View Full Product Details on Siemens 💬 Ask an Expert - Technical Support Available

Product Description

Auxiliary Switch

The 3RH29 auxiliary switch is designed for the expansion of auxiliary contacts in the control circuit, compatible with contactors 3RT2 and contactor relays 3RH2.

Technical details:

  • Type: Auxiliary switch
  • Mounting: Front-mounted
  • Contacts: 4 NO
  • Current path: 1 NO, 1 NO, 1 NO, 1 NO
  • Terminals: Screw terminal
  • Compatible with: Contactors 3RT2 and contactor relays 3RH2
  • Version: Front or lateral mounting
  • Contact options: Up to 4 instantaneous contacts or up to 2 leading NO and NC contacts
  • Design: Positively driven contacts in 3RH contactor relays or mirror contacts for 3RT power contactors

Customer benefits:

  • Easy installation without the need for tools.
  • Part of the simple, efficient SIRIUS modular system.
  • Always up to date with diverse mounting options.

Technical Specifications

Connection StyleScrew-type terminals
IP RatingIP20
Mounting methodOther
Mounting TypeSnap-on mounting
Number of contacts as normally open contact4
Operating PeriodProduct Lifecycle - PM300:Active Product
Packaging size / unit1 pc(s)
Part Depth (mm)43.7mm
Part Height (mm)37.5mm
Part Width (mm)36mm
Rated operation current Ie at AC-15, 230 V6 A
Temperature: Operating-25°C to 60°C
Type of electric connectionScrew connection
Weight (g)52g
Country of OriginGermany
View complete specifications on Siemens

Videos & Media

Product Overview

Overview, features and application examples