▸ Key Features:
• Siemens SIRIUS contactor relay
• Part Number 3RH2131-1BB40
• Contactor relay for industrial control applications
• 24V AC coil voltage as marked on product label
• Auxiliary contact configuration marked 3NO + 1NC
• Made in Germany
• Factory-packaged unit as shown in photos
▸ Applications:
• Industrial automation systems
• Motor control circuits
• Control panel assemblies
• Auxiliary switching applications
• Machine control and monitoring systems
▸ Alternative Model Numbers:
3RH2131-1BB40
3RH21311BB40
SIRIUS 3RH2131-1BB40
▸ Common Misspellings or Phrasing:
Siemens 3RH2131 1BB40
Siemens 3RH21311BB40
Sirius Contactor Relay
3RH2131 Relay
Auxiliary Contactor Relay
