3RT20281FB443MA0 is out of stock and can be placed on backorder.
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Parametric Equivalent


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In Stock: 0
Unit Price: $226.47000
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Parametric Equivalent


Siemens
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Unit Price: $367.23000
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Parametric Equivalent


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Unit Price: $527.32000
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Parametric Equivalent


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Unit Price: $532.31000
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Unit Price: $542.25000
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Unit Price: $546.67000
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Unit Price: $553.28000
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Parametric Equivalent


Siemens
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Unit Price: $542.25000
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Parametric Equivalent


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Unit Price: $546.67000
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Contactor 3PST-NO (3 Form A) 38 A 24VDC Coil Chassis Mount, DIN Rail
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Contactor 3PST-NO (3 Form A) 38 A 24VDC Coil Chassis Mount, DIN Rail
SIRIUS Innovations: flexible assembly options
SIRIUS Innovations: Assembly direct-on-line starter

3RT20281FB443MA0

DigiKey Part Number
3473-3RT20281FB443MA0-ND
Manufacturer
Manufacturer Product Number
3RT20281FB443MA0
Description
CONTACTOR S0 38A 24VDC 2NO/2NC S
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Contactor 3PST-NO (3 Form A) 38 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
Bulk
Operating Temperature
-25°C ~ 60°C
Part Status
Active
Must Operate Voltage
19.2 VDC
Mounting Type
Chassis Mount, DIN Rail
Coil Current
245.8 mA
Coil Voltage
24VDC
Coil Power
5.9W
Contact Form
3PST-NO (3 Form A)
Coil Resistance
97.6Ohms
Contact Rating (Current)
38 A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
3RT20251FB40Siemens03473-3RT20251FB40-ND$226.47000Parametric Equivalent
3RT20281BB40Siemens03473-3RT20281BB40-ND$367.23000Parametric Equivalent
3RT20281BB400CC0Siemens03473-3RT20281BB400CC0-ND$527.32000Parametric Equivalent
3RT20281BB401AA0Siemens03473-3RT20281BB401AA0-ND$532.31000Parametric Equivalent
3RT20281BB44Siemens03473-3RT20281BB44-ND$542.25000Parametric Equivalent
In-Stock: 0
1 estimated in stock on 19-Jul-2027
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$370.62000$370.62
10$357.38500$3,573.85
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.