Siemens Contact 3RH6911-1HA22

The Siemens Contact Block 3RH6911-1HA22 is an auxiliary switch block designed for Siemens motor contactors and contactor relays in sizes S00 and S0, providing a combination of 2NO (Normally Open) and 2NC (Normally Closed) contacts. 

Specification:

• Product Type: Auxiliary switch block.
• Contact Configuration: Features 2 NO (Normally Open) contacts and 2 NC (Normally Closed) contacts.
• Terminal Type: Uses screw terminals for secure connections.
• Mounting: Designed for snap-on front mounting onto the compatible contactor unit.
• Conductor Paths: The specific conductor paths are: 1NC, 1 NC, 1 NO, 1 NO.
• Contact Rating: The contact current rating is typically 10 A for AC applications.
• Voltage Rating: The contact voltage rating is up to 690 V AC and 250 V DC.
• Temperature Range: Operates in an ambient temperature range of -25°C to +60°C. 

This product is an essential component in industrial control systems, providing feedback signals or controlling additional circuits based on the operational status of the main contactor.