The SIEMENS 3RH1921-1CA10 is an auxiliary contact block designed for use with 3RH2 and 3RT2 series contactors. It provides 1 normally open (1NO) auxiliary contact, ensuring reliable signal and control circuit extension in industrial automation systems.
Key Features:
Product Type: Auxiliary Contact Block
Contact Configuration: 1NO (Normally Open)
Compatible With: SIEMENS 3RH2 & 3RT2 contactors
Mounting Type: Front mounting
High switching reliability
Compact and durable design
Ideal for control & signaling applications