Finder Miniature Relay SPCO 10A – Finder 36.11.9.005.4011, This is a Finder 36.11 series miniature PCB mount 1 CO (SPDT) relay which is rated to carry 10A at 250V AC. The ‘sugar cube’ packaging measures only 19 x 15.5mm and this is a cadmium free design using silver-tin contacts. Finder 36.11.9.005.4011 PCB Mount Relay 10A 5VDC SPDT-CO