For Yamaha Models:
Drive 2 DR2A 2017-2021

Product Type Solenoid Relay Voltage Rating 48V DC Terminal Configuration 4-Pin (2 x 5/16" main power terminals, 2 x 1/4" control terminals) Coil Resistance 120Ω ±10% Maximum Continuous Current Rating 150 Amps Peak Inrush Current Handling 800 Amps (5-second duration) Mounting Hole Spacing 3.25" (82.55mm) center-to-center Sealing Grade IP65 Dust & Water Resistant Material Construction Copper conductive contacts, flame-retardant ABS housing, zinc-plated steel mounting bracket Operating Temperature Range -40°F to 185°F (-40°C to 85°C) OEM Part Number Cross Reference JR1-H1950-00, 7143100, 624310 Service Life 100,000+ operation cycles under rated load Compatibility Note Fits both gas and electric Drive 2 DR2A models from 2017 to 2021