| 销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | 172501-7 | TE Connectivity | Multi-Interlock Mark II Series 21 Way Female Straight PCB Connector Housing | +1000:$2.33 +10000:$2.29 +50000:$2.23 |
 Arrow(艾睿) | 172501-7 | CORCOM/TYCO ELECTRONICS | 矩形连接器 - 外壳 MIC(多重互锁),AMP 连接器,互连器件 | 1000 |
 Digi-Key 得捷电子 | 172501-7 | TE Connectivity AMP Connectors | CONN PLUG HSG 21POS YELLOW | Active |
 Digi-Key 得捷电子 | 172501-7 | TE Connectivity AMP Connectors | | 1000+:¥11.21 |
 Mouser 贸泽电子 | 172501-7 | CORCOM/TYCO ELECTRONICS | 矩形连接器 - 外壳 MIC(多重互锁),AMP 连接器,互连器件 | 1000+:¥1 |