销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | D4N-4B20 | Omron Automation | D4N-4B20 | +1:$35.32 +10:$34.61 +25:$33.55 |
 Allied Electronics | D4N-4B20R-NPT | Omron Safety (Sti) | Limit Switch, 2NC, M20/NPT adapter, plastic lever/roller, pull-reset, UL | +1:$89.95 +5:$75.55 +10:$72.86 +25:$68.36 |
 Digi-Key 得捷电子 | D4N-4B20 | Omron Automation and Safety | SWITCH SNAP ACT DPST-NC 3A 240V | $43.34000 |
 Digi-Key 得捷电子 | D4N-4B20R-NPT | Omron Automation and Safety | SWITCH SNAP ACT DPST-NC 10A 120V | $69.12000 |