This 24V brake kit ( 7024772) is designed as a replacement component for select JLG scissor lift models.It is compatible with the following models and serial number ranges: - JLG 1930ES: SN 0200135154 to 0200152825, SN M200000100 to Present, SN 0200198014 to 0200239382, SN 0200239382 to Present, SN 020015285 to 0200198014 - JLG 2630ES: SN 020015285 to 0200198014, SN 0200198014 to 0200239382 - JLG 2032ES: SN 0200239382 to Present, SN B200020297 to Present, SN M200000100 to Present - JLG 2646ES: SN B200020297 to Present, SN 020015285 to 0200198014, SN 0200239382 to Present, SN M200000100 to Present, SN 0200198014 to 0200239382, SN 0200135154 to 0200152825 - JLG 3246ES: SN B200020297 to Present, SN 0200135154 to 0200152825, SN M200000100 to Present, SN 020015285 to 0200198014, SN 0200198014 to 0200239382, SN 0200239382 to Present - JLG 2632ES: SN B200020297 to Present, SN M200000100 to Present, SN 0200239382 to Present - JLG 2030ES: SN 0200135154 to 0200152825, SN 020015285 to 0200198014, SN 0200198014 to 0200239382 - JLG 1230ES Package includes: 1 x Brake Kit Voltage: 24V Installation requires disconnecting the power supply, removing the existing brake assembly, and installing this kit in its place.all connections are secure and torqued per manufacturer specifications before reconnecting power and testing functionality.