3RT20171FB443MA0 is out of stock and can be placed on backorder.
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Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $114.79000
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Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $169.11000
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Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $165.10000
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Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $114.79000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $169.11000
Datasheet

Parametric Equivalent


Siemens
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Unit Price: $144.13111
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Parametric Equivalent


Siemens
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Unit Price: $153.86000
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Parametric Equivalent


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Unit Price: $175.40000
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Parametric Equivalent


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Unit Price: $153.56765
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Parametric Equivalent


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Unit Price: $162.05375
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Parametric Equivalent


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Unit Price: $175.40000
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Parametric Equivalent


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Unit Price: $184.53000
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Parametric Equivalent


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In Stock: 0
Unit Price: $165.10000
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Parametric Equivalent


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Unit Price: $214.55000
Datasheet
Contactor 3PST-NO (3 Form A) 12 A 24VDC Coil Chassis Mount, DIN Rail
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

3RT20171FB443MA0

DigiKey Part Number
3473-3RT20171FB443MA0-ND
Manufacturer
Manufacturer Product Number
3RT20171FB443MA0
Description
CONTACTOR S00 12A 24VDC 2NO/2NC
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Contactor 3PST-NO (3 Form A) 12 A 24VDC Coil Chassis Mount, DIN Rail
Datasheet
 Datasheet
Product Attributes
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Category
Switching Voltage
690VAC - Max
Manufacturer
Siemens
Features
Auxiliary Contacts
Series
Termination Style
Screw Terminal
Packaging
Box
Operating Temperature
-25°C ~ 60°C
Part Status
Active
Must Operate Voltage
19.2 VDC
Mounting Type
Chassis Mount, DIN Rail
Operate Time
100 ms
Coil Voltage
24VDC
Release Time
65 ms
Contact Form
3PST-NO (3 Form A)
Coil Power
4W
Contact Rating (Current)
12 A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (32)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
3RT20171BB41Siemens03473-3RT20171BB41-ND$114.79000Parametric Equivalent
3RT20171BB410CC0Siemens03473-3RT20171BB410CC0-ND$169.11000Parametric Equivalent
3RT20171BB411AA0Siemens03473-3RT20171BB411AA0-ND$165.10000Parametric Equivalent
3RT20171BB42Siemens03473-3RT20171BB42-ND$114.79000Parametric Equivalent
3RT20171BB420CC0Siemens03473-3RT20171BB420CC0-ND$169.11000Parametric Equivalent
In-Stock: 0
1 estimated in stock on 13-Nov-2026
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All prices are in USD
Box
QuantityUnit PriceExt Price
1$158.71000$158.71
10$148.79500$1,487.95
25$138.87560$3,471.89
50$133.91560$6,695.78
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