1Pc New For solid state relay 400V DC control DC relay SSR-D4010D 10A

1Pc New For Solid state relay SDP4040D DC controlled DC 40A 3-32VDC

1Pc New For solid state relay 400V DC control DC relay SSR-D4025D 25A

1PC New For Single-phase solid state relay ASR03-325DA DC controlled AC 25A

1PC New DC solid-state relay SDP1105D 5A/12 110VDC

5pcs B0505S-1W DC-DC Isolation Power Module 5V To 5V For RS232/485 CAN IO 80%

2pcs B0505S-1W DC-DC Isolation Power Module 5V To 5V For RS232/485 CAN IO 80%

5W Voice Playback Module MP3 Player IO Trigger UART Control playback DIY