Siemens 3RH2921-1DA11 Auxiliary Contact Block

Siemens 3RH2921-1DA11 Auxiliary Contact Block

Siemens 3RH2921-1DA11 Auxiliary Contact Block

Product Description:

• It is commonly use in conjunction with main electrical devices like contactors, relays, motor starters, or circuit breakers.
• The primary purpose of an auxiliary contact block is to provide auxiliary or secondary electrical contacts that are operated by the main device.
• These auxiliary contacts serve various functions, such as signaling, interlocking, control logic, or monitoring, and they play a crucial role in enhancing the functionality and safety of electrical control systems.

Product Specifications:

• Item – Auxiliary Contact Block
• For Use With – 3RT2; S0 Frame Contactors
•  Mounting – Side
• Number of NC Aux. Contacts –  1
• Number of NO Aux. Contacts – 1
• Number of Contacts – 2
• Voltage – 600 V AC