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Product Info
- Manufacturer:Siemens
- Sub-Category:Contactor And Motor Starter Auxiliary
Description
3RH1911-1HA12
3RH1911-1HA12 is a 4-pole auxiliary switch block designed for motor contactors, featuring 1 normally open (NO) and 2 normally closed (NC) contacts with screw terminals for reliable connection. This Siemens auxiliary switch block is front-mounted and compatible with Sirius motor contactors, providing flexible control circuit expansion for industrial motor applications. The block is designed for both AC and DC operation, supporting a wide range of control voltages and currents. It is suitable for use in systems requiring auxiliary contact reliability and easy installation.
- 4-pole auxiliary switch block
- 1 NO + 2 NC contacts
- Screw terminal connection
- Front mount design
- Compatible with Sirius motor contactors
- Rated for AC and DC operation
- Operational current up to 10 A
- Suitable for control circuits up to 690 V AC
- Complies with EN 50012
- Designed for motor control applications
- Removable block for easy replacement
- Compact and reliable construction
Specifications
- Part Number: 3RH1911-1HA12
- Manufacturer : Siemens
- Brand : Siemens
- Category : Motor Control
- Item Subcategory : Contactor And Motor Starter Auxiliary
- Configuration : 1NO/2NC
Product Data
- UPC : 754554415864
- Weight : 0.0858
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