OMCH SSR-41FDA SSR-41FDD Slim Relay 250VAC 3-32VDC 6A Non-contact Din Rail Relay DC-AC DC-DC SSR Solid State Relay Module

OMCH SSR-41FDA SSR-41FDD Slim Relay 250VAC 3-32VDC 6A Non-contact Din Rail Relay DC-AC DC-DC SSR Solid State Relay Module

Aliexpress UK