This 199AX-9 is a heavy-duty power relay built for industrial and high-current switching applications. It features DPST-NO (Double Pole Single Throw, Normally Open) silver alloy contacts rated for 120VAC and up to 40 amps. The combo-head screws and screw terminals make wiring straightforward, and the riveted construction ensures long mechanical life (up to 100,000 operations). With an operate time of about 30ms and a temperature range of -40 to 55°C, it’s reliable under demanding conditions. The open-style cover allows for easy inspection and cooling. Ideal for machinery, HVAC controls, lighting systems, or any project needing robust, high-capacity relay control. Always verify your voltage and load requirements before installation. A solid, industrial-grade component you can count on.
