3RH1911-1HA22 – Siemens 4-Pole Auxiliary Contact Block 2NO+2NC for Motor Contactors

3RH1911-1HA22

3RH1911-1HA22 is a 4-pole auxiliary contact block designed for use with Siemens Sirius motor contactors, featuring 2 normally open (NO) and 2 normally closed (NC) contacts for reliable switching control. This snap-on front mount auxiliary contact block is built to IEC 60947-5-1 standards and is suitable for motor control applications, offering robust performance and long service life in industrial environments.

• Manufacturer: Siemens
• Series: Sirius
• Mounting Type: Front Mount
• Number of Poles: 4
• Contacts: 2NO + 2NC
• Insulation Voltage: 690 V
• Surge Voltage Resistance: 6 kV
• Protection Class: IP20
• Ambient Temperature: -25C to +60C
• Electrical Endurance: 200,000 cycles at AC-15, 230 V
• Mechanical Service Life: 10,000,000 cycles
• Certifications: IEC 60947-5-1, EN 50012

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: 3RH1911-1HA22
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactor And Motor Starter Auxiliary
• Configuration : 2NO/2NC

Product Data

• UPC : 4011209267381
• GTIN : 04011209267381
• Weight : 0.0968 lb