3RH1921-1HA22 Auxiliary Contact Block Siemens SIRIUS
The Siemens 3RH1921-1HA22 is a high-reliability auxiliary contact block designed for seamless integration with Siemens SIRIUS contactors. Engineered for industrial control circuits, this unit provides additional switching capacity to your contactor assemblies. Its robust design ensures long-lasting performance in challenging electrical environments, making it an ideal choice for panels and industrial automation applications.
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Technical Parameter | Specification Detail |
|---|---|
Model Type | 3RH1921-1HA22 |
Contact Configuration | 2 NO + 2 NC |
Mounting Type | Front-mounted (Snap-on) |
Rated Operational Current | Up to 10A (AC-12) |
Product Series | SIRIUS (for 3RT1 contactors) |
Compliance | IEC/EN 60947-5-1, UL/CSA Listed |
Ssaoco Dammam
Between 9th and 10th Street, Behind Al rajhi Bank Car Park, , Dammam, Saudi Arabia
- Started from: Jul 10, 2025
Welcome to SSAOCO – Sameer Sharaf Al-Otaibi Trading Company, a leading supplier of automation and instrumentation devices across the Middle East. Based in Jeddah, Saudi Arabia, we specialize in industrial machine parts, hydraulic and pneumatic machinery, with strong global logistics. Founded in 2008, SSAOCO employs 50+ experts.
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