Technologies
UPL1-21430-4 is a solid state relay manufactured by Sensata Technologies. It is a single-pole, latching relay with a 4 amp switching capability and an AC voltage rating of 500 V. The relay offers low thermal resistance for improved heat dissipation and has a rugged, sealed construction for protection in harsh environments. It features LED indicators for diagnostic purposes and has polarity protection, reverse polarity protection, and over-current protection for enhanced safety in applications. The relay is designed for use in a wide range of industrial applications, such as process control, factory automation, HVAC, medical equipment, and test equipment.