This post describes for the semiconductor SLA-05VDC-S-L-C.
The Part Number is SLA-05VDC-S-L-C.
The function of this semiconductor is Relay.
The manufacturer of this part is Songle
See the preview image and the PDF file for more information.
ﾷ Up to 30A switching in SPST and 20A switching in spot arrangements.
ﾷ Available as an open-frame relay, with a snap-on dust cover or with an immersion cleanable, plastic sealed case.
ﾷ Used for power switching, Electrical Heater, ventilator, Air conditioning, Refrigerating, Automobile and House-hold Appliance.