Generator spare parts and diesel power generation equipment. Product Category: HJ-103B genset controller from the HJ-103 series, designed as an aftermarket control component for generator set monitoring and operating control. Application Scenario: This controller is suitable for small and medium diesel generator sets used in standby power, industrial power backup, rental fleets, service workshops, and maintenance networks. Equipment Function: Based on the visible panel and wiring diagram, it supports start and stop control, alarm indication, automatic\/manual operation, generator input wiring, current transformer connections, battery supply terminals, sensor inputs, and output wiring for preheating, starting, shutdown, and speed-related control. Procurement Purpose: B2B buyers can use this product for controller replacement, repair stock, spare parts distribution, and generator maintenance projects. Compatibility Considerations: Selection should be confirmed against the original controller model, HJ-103 series version, terminal layout, wiring interface, sensor connection, ATS control requirement, and generator set configuration before installation. Replacement Value: Compared with basic control panels, HJ-103B adds configurable timing and startup-related functions, supporting practical genset operation management. Business Benefit: It helps service providers and spare parts resellers improve sourcing efficiency, reduce downtime risk, and support stable aftermarket supply for power backup equipment.<\/p>","protected":false},"excerpt":{"rendered":"
HJ-103B is a diesel genset controller for small and medium generator sets, supporting start\/stop control, alarm monitoring, ATS-related operation and maintenance replacement sourcing for backup power systems.<\/p>","protected":false},"featured_media":1526,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[33,46],"product_tag":[373,163,120],"class_list":["post-1524","product","type-product","status-publish","has-post-thumbnail","product_cat-generator-controller","product_cat-others","product_tag-ats-generator-controller","product_tag-diesel-genset-controller","product_tag-generator-spare-parts","first","instock","shipping-taxable","product-type-simple"],"ct_brands":[],"_links":{"self":[{"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/product\/1524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/comments?post=1524"}],"version-history":[{"count":1,"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/product\/1524\/revisions"}],"predecessor-version":[{"id":1531,"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/product\/1524\/revisions\/1531"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/media\/1526"}],"wp:attachment":[{"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/media?parent=1524"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/product_brand?post=1524"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/product_cat?post=1524"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/smartgenparts.com\/ru\/wp-json\/wp\/v2\/product_tag?post=1524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}