销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | SB221NC | NKK Switches | Switch,Pushbutton,SPST-NC,ON-(OFF),Round Button W/Black Cap,3A,125VAC,Solder | +1:$6.29 +10:$6.09 +25:$5.92 |
 Allied Electronics | SB221NC | NKK Switches | STD SIZE PUSHBUTTON/LOW TO MED CAPACITY | 100 : $3.45 250 : $3.35
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 Allied Electronics | SB221NC/C | NKK Switches | Switch,Pushbutton,SPST-NC,ON-(OFF),Round Button W/Black Cap,3A,125VAC,Solder | +100:$5.42 +1000:$5.31 +2500:$5.15 |
 Allied Electronics | SB221NC/U | NKK Switches | Switch,Pushbutton,SPST-NC,ON-(OFF),Round Button W/Black Cap,3A,125VAC,Solder | +100:$5.42 +1000:$5.31 +2500:$5.15 |
 Arrow(艾睿) | SB221NC | NKK Switches | 按钮开关 SB 开关 | 1+:¥31.78 10+:¥29.63 50+:¥26.81 100+:¥26.1 250+:¥25.4 500+:¥23.99 1000+:¥22.5799 2500+:¥20.46 5000+:¥19.05011+:¥25.68 25+:¥25.51 50+:¥24.35 100+:¥22.51 200+:¥21.841+:¥31.25 10+:¥29.13 50+:¥26.36 100+:¥25.66 250+:¥24.97 500+:¥23.59 1000+:¥22.19 2500+:¥20.11 5000+:¥19.891+:¥25.04 10+:¥24.68 50+:¥21.091+:¥22 10+:¥19.8 50+:¥19.77 100+:¥18.97 250+:¥18.46 500+:¥17.96 1000+:¥17.83 2500+:¥17.7 5000+:¥17.57 |
 Arrow(艾睿) | SB221NC | NKK Switches | Switch Push Button ON (OFF) SPST Round Plunger 3A 250VAC Momentary Contact Screw Panel Mount RoHS : Compliant | 100 : $2.705 200 : $2.657
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 Chip1Stop | SB221NC | NKK Switches | Switch Push Button ON (OFF) SPST Round Plunger 3A 250VAC Momentary Contact Screw Panel Mount RoHS : Compliant | 1 : $3.51 50 : $2.91 200 : $2.8
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 ChipOneStop | SB221NC | NKK Switches | 按钮开关 SB 开关 | 1+:¥31.78 10+:¥29.63 50+:¥26.81 100+:¥26.1 250+:¥25.4 500+:¥23.99 1000+:¥22.5799 2500+:¥20.46 5000+:¥19.05011+:¥25.68 25+:¥25.51 50+:¥24.35 100+:¥22.51 200+:¥21.841+:¥31.25 10+:¥29.13 50+:¥26.36 100+:¥25.66 250+:¥24.97 500+:¥23.59 1000+:¥22.19 2500+:¥20.11 5000+:¥19.891+:¥25.04 10+:¥24.68 50+:¥21.09 |
 Digi-Key 得捷电子 | SB221NC | NKK Switches | SWITCH PUSH SPST-NC 3A 125V | 500 : $3.298 250 : $3.492 100 : $3.589 50 : $3.686 10 : $4.074 1 : $4.37
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 Digi-Key 得捷电子 | SB221NC | NKK Switches | 按钮开关 SB 开关 | 1+:¥31.78 10+:¥29.63 50+:¥26.81 100+:¥26.1 250+:¥25.4 500+:¥23.99 1000+:¥22.5799 2500+:¥20.46 5000+:¥19.0501 |
 Digi-Key 得捷电子 | SB221NC/C | NKK Switches | 按钮开关 SB 开关 | 1+:¥31.78 |
 Digi-Key 得捷电子 | SB221NC/C | NKK Switches | SWITCH PUSH SPST-NC 3A 125V | $3.90870 |
 Digi-Key 得捷电子 | SB221NC/U | NKK Switches | SWITCH PUSH SPST-NC 3A 125V | $3.90870 |
 Digi-Key 得捷电子 | SB221NC/U | NKK Switches | 按钮开关 SB 开关 | 1+:¥31.78 |
 element14 Asia-Pacific | SB221NC | NKK Switches | SWITCH PB SPST-NC 3A 125V | 1 : $28.83 25 : $27.459999 50 : $26.540001 100 : $25.68 200 : $24.870001
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 element14 e络盟电子 | SB221NC | NKK Switches | 按钮开关 SB 开关 | 1+:¥31.78 10+:¥29.63 50+:¥26.81 100+:¥26.1 250+:¥25.4 500+:¥23.99 1000+:¥22.5799 2500+:¥20.46 5000+:¥19.05011+:¥25.68 25+:¥25.51 50+:¥24.35 100+:¥22.51 200+:¥21.841+:¥31.25 10+:¥29.13 50+:¥26.36 100+:¥25.66 250+:¥24.97 500+:¥23.59 1000+:¥22.19 2500+:¥20.11 5000+:¥19.89 |
 Mouser 贸泽电子 | SB221NC | NKK Switches | 按钮开关 SB 开关 | 1+:¥31.78 10+:¥29.63 50+:¥26.81 100+:¥26.1 250+:¥25.4 500+:¥23.99 1000+:¥22.5799 2500+:¥20.46 5000+:¥19.05011+:¥25.68 25+:¥25.51 50+:¥24.35 100+:¥22.51 200+:¥21.84 |
 Mouser 贸泽电子 | SB221NC | NKK Switches | 按钮开关 STD PUSHBUTTON | 价格未公开 |
 Mouser 贸泽电子 | SB221NC/C | NKK Switches | 按钮开关 SPST ON(OFF) SOLDER LUG 3A WITH CSA MARK | 价格未公开 |
 Mouser 贸泽电子 | SB221NC/C | NKK Switches | 按钮开关 SB 开关 | 1+:¥31.781+:¥27.5 25+:¥25.51 50+:¥25.51 100+:¥25.51 |
 Mouser 贸泽电子 | SB221NC/U | NKK Switches | 按钮开关 STD SIZE PUSHBUTTON LOW TO MED CAPACITY | 价格未公开 |
 Mouser 贸泽电子 | SB221NC/U | NKK Switches | 按钮开关 SB 开关 | 1+:¥31.781+:¥27.5 25+:¥25.51 50+:¥25.51 100+:¥25.51 |
 Verical | SB221NC | NKK Switches | 按钮开关 SB 开关 | 1+:¥31.78 10+:¥29.63 50+:¥26.81 100+:¥26.1 250+:¥25.4 500+:¥23.99 1000+:¥22.5799 2500+:¥20.46 5000+:¥19.05011+:¥25.68 25+:¥25.51 50+:¥24.35 100+:¥22.51 200+:¥21.841+:¥31.25 10+:¥29.13 50+:¥26.36 100+:¥25.66 250+:¥24.97 500+:¥23.59 1000+:¥22.19 2500+:¥20.11 5000+:¥19.891+:¥25.04 10+:¥24.68 50+:¥21.091+:¥22 10+:¥19.8 50+:¥19.77 100+:¥18.97 250+:¥18.46 500+:¥17.96 1000+:¥17.83 2500+:¥17.7 5000+:¥17.571+:¥19.15 |
 Verical | SB221NC | NKK Switches | Switch Push Button ON (OFF) SPST Round Plunger 3A 250VAC Momentary Contact Screw Panel Mount | $3.4615
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