Voltage: 48VDC/4 Terminal with Silver Contacts /Power Handling: Continuous power handling of 200 amps/ Surge Power Handling: 300 amps Solenoid Relay Replace Number: 586-120111 101883601 1018836-01 73231G01 73231-G01 JR1-H1950-00 Application: 1995-present Yamaha G19 & G22 Electric Golf Carts and 1995-1999 Club Car Electric Golf Carts/ E-Z-GO Shuttle 2 to 6 passenger series 950 series Titan and XI-875 electric 1995 and newer /Compatible with Yamaha Electric 48 volt G19 Golf Cart JR1-H1950-00 Motrec 486222 The 48V Solenoid Relay is used to combine two batteries when a alternator is charging ( engine running) and isolate them when not charging ( engine off) so you can still start your vehicle Note:Does not create a voltage drop to the second battery like conventional isolators 123