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NKK SWITCHES SB221NC
Switches

SB221NC

Active
NKK Switches

PUSHBUTTON SWITCH, SB SERIES, 12.5 MM, SPST-NC, MOMENTARY, ROUND, BLACK

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Search across all available documentation for this part.

DocumentsProduct Change Notice ENTechnical Data Sheet EN+1
NKK SWITCHES SB221NC
Switches

SB221NC

Active
NKK Switches

PUSHBUTTON SWITCH, SB SERIES, 12.5 MM, SPST-NC, MOMENTARY, ROUND, BLACK

Deep-Dive with AI

DocumentsProduct Change Notice ENTechnical Data Sheet EN+1

Technical Specifications

Parameters and characteristics for this part

SpecificationSB221NC
Actuator MarkingNo Marking
Actuator TypeRound, Button
CircuitSPST-NC
Color - Actuator/CapBlack
Current Rating (Amps)3 A
Electrical Life10000 Cycles
Mechanical Life50000 Cycles
Mounting TypePanel Mount, Rear
Operating Temperature [Max]70 °C
Operating Temperature [Min]-10 °C
Panel Cutout Dimensions [diameter]12.5 mm
Switch FunctionOn-Mom
Termination StyleSolder Lug
TypeStandard
Voltage Rating - AC125 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyBulk 1$ 5.72
10$ 5.15
25$ 4.89
50$ 4.69
100$ 4.53
250$ 4.30
500$ 3.97
1000$ 3.79
N/A 13$ 7.24
50$ 7.24
MouserN/A 1$ 6.66
10$ 6.22
25$ 5.88
50$ 5.62
100$ 5.38
250$ 5.08
500$ 4.86
1000$ 4.64
NewarkEach 1$ 10.26
5$ 9.57
10$ 8.80
25$ 8.03
50$ 7.26
100$ 6.42
250$ 5.76

Description

General part information

SB Series

Pushbutton Switch SPST-NC Standard Panel Mount, Rear