D4N-4162,
D4N-4172,
D4N-4180,
D4N-4187,
D4N-4187-NPT,SWITCH SNAP ACTION DPST 3A 240V
D4N4220,基本/快动/限制开关
D4N4231,基本/快动/限制开关
D4N-4A20-NPT,SWITCH SNAP ACTION
