SIEContactor Relays MENS PLC Module SIEMENS 3RH6911-1HA22 AUX. Switch Block Motor Contactors

SIEMENS PLC Module
July 22, 2025
Category Connection: SIEMENS PLC Module
Brief: Discover the Siemens 3RH6911-1HA22 auxiliary switch block, designed for motor contactors and contactor relays. This versatile unit offers 2 NO + 2 NC contacts, ensuring flexible control in industrial automation. Compact, reliable, and easy to install, it's perfect for enhancing your control circuits.
Related Product Features:
  • Provides 2 normally open (NO) and 2 normally closed (NC) contacts for flexible control.
  • Compatible with size S00 and S0 contactors for versatile applications.
  • Features screw terminals for secure and reliable connections.
  • Compact design ideal for space-constrained installations.
  • Rated for 110 V AC, 50/60 Hz, with a current rating of 9 A (AC-3).
  • Snap-on mounting ensures quick and easy installation.
  • Operates in a wide temperature range from -25°C to +60°C.
  • CE and RoHS-compliant, meeting industry standards for safety and environmental protection.
Faqs:
  • What is the contact configuration of the Siemens 3RH6911-1HA22?
    The Siemens 3RH6911-1HA22 features 2 normally open (NO) and 2 normally closed (NC) contacts.
  • Is this auxiliary switch unit compatible with all contactor sizes?
    No, it is specifically compatible with size S00 and S0 contactors.
  • What are the voltage and current ratings of this unit?
    The unit is rated for 110 V AC, 50/60 Hz, with a current rating of 9 A (AC-3).
  • How is the Siemens 3RH6911-1HA22 mounted?
    It features snap-on mounting for quick and easy installation.