【RFM】DR4101,XMITTER MOD 315MHZ RFM TR5001
【RFM】DR4103,XMITTER MOD 303.825MHZ TX5003
DR4-10R-B,SWITCH ROTARY DIP BCD 25MA 24V
DR4110,RELAY SSR IP00 16A 480VAC DC IN
DR4111,RELAY SSR IP00 16A 480VAC AC IN
【MEAN WELL】DR-45,DIN导轨式电源
DR-4-50,
【MEAN WELL】DR-4505,DIN导轨式电源 25W 5V 5A