Description
SIEMENS Auxiliary Switch Block 3RH1911-1HA22 Screw Terminal for Motor Contactors
Overview:
Auxiliary switch: Terminal designations and identification numbers for auxiliary contacts
Terminal designations
The terminal designations are 2-digit, e.g. 13, 14, 21, 22:
Tens digit: Sequence digitRelated terminals have the same sequence digit
Units digit: Function digit1-2 for normally closed contacts (NC)
3-4 for normally open contacts (NO)
Identification numbers
The identification number indicates the number and type of the auxiliary contacts, e.g. 40, 31, 22, 13:
1st digit: number of normally open contacts (NO)
2nd digit: number of normally closed contacts (NC)
Examples:
31 = 3 NO + 1 NC
40 = 4 NO
Product Details
| Brand | SIEMENS |
|
Article Number (Market Facing Number) |
3RH1911-1HA22 |
|
Product Description |
Auxiliary switch block, 32 E 2 NO + 2 NC EN 50012 Screw terminal for motor contactors, 4-pole !!! Phased-out product !!! Successor is SIRIUS 3RH2 Preferred successor type is 3RH2911-1HA22.
|
| Net Weight (kg) | 0,044 Kg |
|
Packaging Dimension |
44,00 x 42,00 x 57,00 |
Similiar Auxiliary switch
3RH1911-1GA22
3RH1911-1FA31
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3RH2911‑1LA11
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3RH2911-4FB22
3RH2911-4FC22
3RH2911-4GA04
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3RH2911-4FA04
Drawing
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