The electrical control equipment of HR-XFYJ-Y/G fire pump adopts stable and reliable mechanical interlocking transmission, the executive components adopt independent load isolation switch, two rows of composite silver contacts, horizontal pull mechanism, pre-storage technology, basic Realize zero flying fox, with on-off indication, padlock and other functions, realize mechanical emergency start function. The emergency cabinet has the advantages of high efficiency, low operating noise, good anti-cavitation performance, reasonable structure, long service life, etc., stable operation, low noise, long service life, small footprint, convenient installation and maintenance, etc., to meet the needs of different users.