3RH21221SB40 is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent

3RH21221MB400KT0
Siemens
In Stock: 0
Unit Price: ฿4,445.68000
Datasheet

Parametric Equivalent

3RH21221VB40
Siemens
In Stock: 0
Unit Price: ฿5,107.38000
Datasheet

Parametric Equivalent

3RH21221WB40
Siemens
In Stock: 0
Unit Price: ฿4,961.13000
Datasheet
View and Compare All Substitutes
MFG_3RH21221BA40
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

3RH21221SB40

DigiKey Part Number
3473-3RH21221SB40-ND
Manufacturer
Siemens
Manufacturer Product Number
3RH21221SB40
Description
COUPLING RELAY 2NO+2NC DC 24V SC
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Contactor 4PST-2NO/2NC (2 Form A, 2 Form B) 10 A 24VDC Coil Chassis Mount, DIN Rail
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Siemens
Series
SIRIUS
Packaging
Box
Part Status
Active
Mounting Type
Chassis Mount, DIN Rail
Coil Voltage
24VDC
Contact Form
4PST-2NO/2NC (2 Form A, 2 Form B)
Contact Rating (Current)
10 A
Switching Voltage
690VAC - Max
Features
Auxiliary Contacts
Termination Style
Screw Terminal
Operating Temperature
-25°C ~ 50°C
Must Operate Voltage
20.4 VDC
Must Release Voltage
-
Contact Material
-
Operate Time
120 ms
Release Time
20 ms
Coil Power
1.6W
Coil Resistance
-
Base Product Number
3RH21221
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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.
Quantity
All prices are in THB
Box
QuantityUnit PriceExt Price
1฿4,961.13000฿4,961.13
Manufacturers Standard Package