Requires Pi-1 to uGI1 relay cable and the external relay cable (W16400PI001, W16400UGI07)
Heatsink Requirements: 0 to 5 Amps – No Heatsink; 5 to 15 Amps – Small; 15 to 50 Amps – Medium; 15 to 110 Amps – Large
Solid State AC Relay 3-Phase 530VAC/50A
$341.05
Solid State AC Relay – 3 phase, 48-530 VAC RMS 50 Amps max.