1Pcs LCUS 1 Type USB Relay Module Electronic Converter LCUS1 5V USB Serial Port Control 1 Channel PCB Intelligent Control Switch|Relays| - AliExpress
Amazon.com: 220V Relay
SSR-100, DC-DC Solid State Relay 5-220V DC with Non-Contact Switch, SSR-100 DD: Amazon.com: Industrial & Scientific
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380VAC Three-phase power relay, 5A Voltage monitoring relay, contact 250VAC 2.5A, 30VDC 1.5A, Phase loss protection relay, for pump, electric motors: Amazon.com: Industrial & Scientific