3RT20181UB42 is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Siemens
In Stock: 7
Unit Price: $484.72000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $512.36000
Datasheet

Parametric Equivalent


Siemens
In Stock: 10
Unit Price: $484.72000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $512.36000
Datasheet

Parametric Equivalent


Siemens
In Stock: 9
Unit Price: $593.75000
Datasheet

Parametric Equivalent


Siemens
In Stock: 1
Unit Price: $525.66000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $525.66000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $630.12000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $635.16000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $593.75000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $525.66000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $508.27000
Datasheet

Parametric Equivalent


Siemens
In Stock: 0
Unit Price: $508.27000
Datasheet

Parametric Equivalent


Siemens
In Stock: 7
Unit Price: $546.19000
Datasheet
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3RT20181UB42

DigiKey Part Number
3473-3RT20181UB42-ND
Manufacturer
Manufacturer Product Number
3RT20181UB42
Description
CONTACTOR.AC3 7.5KW 1NC DC24V W/
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Contactor 3PST-NO (3 Form A) 16 A 24VDC Coil Chassis Mount, DIN Rail
Datasheet
 Datasheet
Product Attributes
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Category
Features
Auxiliary Contacts
Manufacturer
Siemens
Termination Style
Screw Terminal
Series
Operating Temperature
-25°C ~ 60°C
Packaging
Bulk
Must Operate Voltage
19.2 VDC
Part Status
Active
Operate Time
100 ms
Mounting Type
Chassis Mount, DIN Rail
Release Time
13 ms
Coil Voltage
24VDC
Coil Current
166.7 mA
Contact Form
3PST-NO (3 Form A)
Coil Power
4W
Contact Rating (Current)
16 A
Coil Resistance
144Ohms
Switching Voltage
690VAC - Max
Product Questions and Answers
Additional Resources
Substitutes (27)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
3RT20181BB41Siemens73473-3RT20181BB41-ND$484.72000Parametric Equivalent
3RT20181BB410CC0Siemens03473-3RT20181BB410CC0-ND$512.36000Parametric Equivalent
3RT20181BB42Siemens103473-3RT20181BB42-ND$484.72000Parametric Equivalent
3RT20181BB420CC0Siemens03473-3RT20181BB420CC0-ND$512.36000Parametric Equivalent
3RT20181BB443MA0Siemens93473-3RT20181BB443MA0-ND$593.75000Parametric Equivalent
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in NZD
Bulk
QuantityUnit PriceExt Price
1$456.97000$456.97
Manufacturers Standard Package
Unit Price without GST:$456.97000
Unit Price with GST:$525.51550