Siemens Contactor relay, size S00, screw, 2NO + 2NC, 110VDC
View on Siemens 📄 Datasheet
Siemens

Siemens Contactor relay, size S00, screw, 2NO + 2NC, 110VDC Part number 3RH2122-1BF40

EAN / Barcode 4011209786752
Product Type Control Panel
Product Class Contactor relay
ETIM Class Contactor relay
In Stock
View Full Product Details on Siemens 💬 Ask an Expert - Technical Support Available
✓ RoHS Declaration♻ EPD

Product Description

Contactor relay

The SIRIUS 3RH2 contactor relay is designed for switching control signals in the control circuit.

Technical details:

  • 2 NO + 2 NC
  • 110 V DC
  • Screw terminal
  • Frame size S00
  • Standard-compliant terminal designations
  • High contact reliability
  • 4-pole design, extendable up to 8 poles
  • Available with AC or DC operation
  • Compatible with accessories for 3RT2 contactors
  • Replaces 3RH1 series

Customer benefits:

  • Reliable and time-saving connection technology
  • Multiplication of outputs for simultaneous switching of several auxiliary circuits
  • Climate-resistant and suitable for use worldwide
  • Positively driven operation available for safety applications
  • Simple, efficient, and always up to date with the SIRIUS modular system

Technical Specifications

Compliance/StandardsIEC 61508-2, IEC 61508, IEC 60529, IEC 60947-5, IEC 60068-2, IEC 81346-2
Connection type auxiliary circuitScrew connection
country_of_originGermany
Depth73 mm
descriptioncontactor relay, 2 NO + 2 NC, 110 V DC, screw terminal, frame size S00
Height57.5 mm
IP RatingIP20
IP Rating DetailedIP20 touch protection on the front according to IEC 60529 finger
Mounting methodScrew
Number of auxiliary contacts as normally closed contact2
Number of auxiliary contacts as normally open contact2
Part Depth (mm)77,50mm
Part Height (mm)61,50mm
Part Width (mm)50,00mm
Rated control supply voltage DC110 V
Rated operation current Ie, 400 V3 A
Type of VoltageDC
Voltage type for actuatingDC
Weight (g)0,267 Kg
Width45 mm
View complete specifications on Siemens

Videos & Media

Product Overview

Overview, features and application examples

More in Siemens Contactors

View all 227 →