Product Description
The Siemens 3RH7921-1DA11 contactor is an accessory contactor designed for S0-S3 specifications, equipped with side-mounted auxiliary contacts (1NO + 1NC). With its compact design, it is suitable for applications with limited space and provides reliable circuit control performance. Its high-quality manufacturing ensures long-term stability and durability in various industrial environments.
Product Parameters
Product type: Siemens accessory 3RT7 contactor
Specification: S0-S3
Product model: 3RH7921-1DA11
Auxiliary contact configuration: 1 normally open (NO) + 1 normally closed (NC)
Product Application
This contactor is suitable for industrial automation systems, mechanical equipment control circuits, and power distribution systems, enabling circuit connection and disconnection control to enhance system reliability and safety.