3RH1921-2FA04

Product specifications

Auxiliary contact block with 4 normally closed contacts.

Manufacturer

Siemens

Manufacturer part number

3RH1921-2FA04

Product type

Auxiliary contact block

Normally closed contacts

4

Compatible frame size

S0–S12

Include in your enquiry

• Exact part number, version and required quantity
• Existing equipment and compatibility requirements
• Delivery destination and target date

Confirm the required version and compatibility before ordering. Your quotation will specify the proposed equipment and commercial terms.