The Crydom EL240A5-05 Solid State Relay is a single-pole, single-throw (SPST) relay designed for switching up to 5A of current at 24-280VAC. This reliable and durable relay is ideal for applications requiring high switching speeds and long life. It features a zero-crossing design for improved noise immunity and a wide operating temperature range of -40°C to +85°C. The EL240A5-05 is UL, CSA, and CE approved and is RoHS compliant. It is also designed to meet the requirements of IEC 60950-1 and EN 60950-1 safety standards. With its compact size and easy installation, the Crydom EL240A5-05 Solid State Relay is the perfect choice for a wide range of industrial and commercial applications.