S821/U is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $35.98000
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $45.96000
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $38.27000
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $39.09000
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $35.98000
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $38.27000
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $36.62116
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $39.09000
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $36.39014
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $38.27000
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $37.19103
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $38.27000
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $38.27000
Datasheet

Parametric Equivalent


NKK Switches
In Stock: 0
Unit Price: $39.09000
Datasheet
Toggle Switch DPST Panel Mount
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Toggle Switch DPST Panel Mount
S821/U
S821/U
IP Rated Switches | Datasheet Preview

S821/U

DigiKey Part Number
360-2545-ND
Manufacturer
Manufacturer Product Number
S821/U
Description
SWITCH TOGGLE DPST 30A 125V
Manufacturer Standard Lead Time
22 Weeks
Customer Reference
Detailed Description
Toggle Switch DPST Panel Mount
Datasheet
 Datasheet
Product Attributes
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Category
Actuator Type
Standard Round
Mfr
Actuator Length
22.00mm
Series
Illumination
Non-Illuminated
Packaging
Tray
Termination Style
Screw Terminal
Part Status
Active
Panel Cutout Dimensions
Circular - 12.50mm Dia
Mounting Type
Panel Mount
Bushing Thread
M12 x 1
Circuit
Operating Temperature
-10°C ~ 70°C
Switch Function
Actuator Material
Brass, Chrome Plated
Current Rating (Amps)
30A (AC/DC)
Electrical Life
25,000 Cycles
Voltage Rating - AC
125 V
Base Product Number
Voltage Rating - DC
30 V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
S821NKK Switches0360-2096-ND$35.98000Parametric Equivalent
S821-AT401ANKK Switches0360-S821-AT401A-ND$45.96000Parametric Equivalent
S821-AT401HNKK Switches0360-S821-AT401H-ND$38.27000Parametric Equivalent
S821-AT401SNKK Switches0360-S821-AT401S-ND$39.09000Parametric Equivalent
S821/C-ULNKK Switches0360-3943-ND$35.98000Parametric Equivalent
In-Stock: 0
1 estimated in stock on 01-Mar-2027
Request Stock Notification
All prices are in USD
Tray
QuantityUnit PriceExt Price
1$35.98000$35.98
10$31.04200$310.42
25$29.26480$731.62
50$27.98520$1,399.26
100$26.75950$2,675.95
250$25.21776$6,304.44
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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.