3RT20251AF00 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $337.55000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $366.31000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $380.06000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $423.72000
Datasheet
Contactor 3PST-NO (3 Form A) 40 A 110VAC 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) 40 A 110VAC Coil Chassis Mount, DIN Rail
SIRIUS Innovations: flexible assembly options
SIRIUS Innovations: Assembly direct-on-line starter

3RT20251AF00

DigiKey Part Number
3473-3RT20251AF00-ND
Manufacturer
Manufacturer Part Number
3RT20251AF00
Description
CONTACTOR S0 16A 110VAC 1NO/1NC
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Contactor 3PST-NO (3 Form A) 40 A 110VAC 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
88 VAC
Mounting Type
Chassis Mount, DIN Rail
Operate Time
38 ms
Coil Voltage
110VAC
Release Time
16 ms
Contact Form
3PST-NO (3 Form A)
Coil Power
65VA
Contact Rating (Current)
40 A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
3RT20353AF00Siemens03473-3RT20353AF00-ND$337.55000Parametric Equivalent
3RT20353AF04Siemens03473-3RT20353AF04-ND$366.31000Parametric Equivalent
3RT20353AF06Siemens03473-3RT20353AF06-ND$380.06000Parametric Equivalent
3RT26281AF05Siemens03473-3RT26281AF05-ND$423.72000Parametric Equivalent
In-Stock: 0
1 estimated in stock on 16-Nov-2026
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$95.13000$95.13
10$93.05000$930.50
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.