ASO242R Solid State Relay: Features, Benefits & Applications | Sensata-Crydom 2024-10-16 Discover the ASO242R Solid State Relay by Sensata-Crydom a high-performance SPST-NO relay for AC applications. Features 2A load current, 12-280VAC range, and PCB mounting. Ideal for industrial automation, HVAC, and more.