Switch SPST-NC Panel Mount, Snap-In
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D3D-221

DigiKey Part Number
SW749-ND
Manufacturer
Manufacturer Product Number
D3D-221
Description
SWITCH DETECTOR SPST-NC 1A 125V
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
Switch SPST-NC Panel Mount, Snap-In
Datasheet
 Datasheet
EDA/CAD Models
D3D-221 Models
Product Attributes
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Category
Mounting Type
Panel Mount, Snap-In
Manufacturer
Aratas (Formerly Omron Components)
Termination Style
Connector
Series
Ingress Protection
IP00
Packaging
Tray
Operating Force
204gf
Part Status
Active
Operating Position
0.512" (13.0mm)
Circuit
SPST-NC
Mechanical Life
300,000 Cycles
Switch Function
On-Mom
Electrical Life
50,000 Cycles
Current Rating (Amps)
1A (AC)
Operating Temperature
-30°C ~ 60°C
Voltage Rating - AC
125 V
Base Product Number
Actuator Type
Angled Toggle (Detector)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
100 expected in stock on 14-Oct-2026
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All prices are in USD
Tray
QuantityUnit PriceExt Price
1$2.95000$2.95
10$2.44000$24.40
25$2.26280$56.57
50$2.13780$106.89
100$2.01970$201.97
300$1.84567$553.70
500$1.76988$884.94
1,000$1.67191$1,671.91
5,000$1.53650$7,682.50
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. Tariff costs are calculated and will be displayed in the shopping cart.