Solid State Relays - Industrial Mount SSR DC OUTPUT 300VDC/20A 4-32VDC: Amazon.com: Industrial & Scientific
Amazon.com: 2-Pin Electronic LED Flasher Relay,RDBS 12V LED Heavy Duty 2 Pin Compatible Automobile Motorcycle Bike Fix Turn Signal Bulbs Fast Hyper Flash,2 Prong Flasher Relay : Automotive
Amazon.com: 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler : Industrial & Scientific