D4NL-RK,SWITCH KEY SPECIAL RELEASE
D4NS-1AD,SWITCH SAFETY
D4NS-1AF,基本/快动/限制开关 Plastic NC1NO type Interlock
D4NS-1BF,SWITCH SAFETY DOOR 2NC
D4NS-1CF,SWITCH SAFETY 3PST 3A 240V
D4NS-1DD,SWITCH SAFETY 3PST-NC 3A 240V
D4NS-1DF,SWITCH SAFETY 3PST-NC 3A 240V
D4NS-1EF,SWITCH SAFETY DPST-NO/NC 3A 240V
