Cummins 4-Channel 12V DC Genset Start/Stop Relay Card (A049F209)

The A049F209 Relay is a high-performance magnetic switch designed to deliver consistent starting power for your Cummins-driven equipment. Engineered for low-resistance electrical flow, this relay ensures that your engine receives the necessary current for a clean start every time, even in challenging environmental conditions. Engine & Equipment Compatibility This versatile 12V relay is widely used across various light-to-medium-duty industrial platforms, including: ✅ Cummins B-Series: 4BT, 6BT 5.9, and 6BTA engines. ✅ Agricultural: Compatible with various Case/IH and New Holland tractors. ✅ Construction: Ideal for backhoes, loaders, and compactors using 12V electrical systems. ✅ Power Systems: Perfect for 12V small-capacity standby generators. Top 4 Technical Specs Precision Voltage: Optimized for 12V DC applications for high-speed engagement. Vibration Resistant: Built with reinforced internals to survive the constant shaking of industrial engine bays. Gold/Silver Alloy Contacts: Designed to minimize internal arcing and extend the life of the relay. Compact Footprint: Small-form-factor design for easy mounting in tight engine compartments or control boxes.