销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | D4B-2170N | Omron Safety (Sti) | Limit Switch, Safety, Top Plunger, Snap-Action, 1NC/1NO, | +1:$99.67 +3:$94.70 |
 Digi-Key 得捷电子 | D4B-2170N | Omron Automation and Safety | SWITCH SNAP ACTION SPDT 10A 120V | $105.12000 |
 Mouser 贸泽电子 | D4B-2170N | Omron Automation and Safety | 限位开关 G1/2 1NC/1NO Top Plunger | 价格未公开 |