Heatsink: extruded | Y | for one phase solid state relays | black
Heatsink: extruded | grilled | for one phase solid state relays
Heatsink: extruded | grilled | for thee phase solid state relays
Heatsink: extruded | for one phase solid state relays | black
Module: relay | Grove Interface (4-wire) | Grove | screw | Channels: 2


