The 6GA2-491-1A Voltage Regulator AVR is a generator spare part used in power generation equipment, diesel gensets, industrial standby power systems, and aftermarket maintenance projects. As an automatic voltage regulator module, it supports generator excitation control and helps maintain stable output voltage during generator operation. This AVR is suitable for replacement use where an EA05A compatible regulator is required, with 120 or 240 Vac sensing selection and application in generator electrical control systems. The visible PCB structure, terminal connectors, jumper setting area, and component layout indicate a board-type voltage control module designed for installation inside generator control or alternator excitation assemblies. For B2B procurement, this product is suitable for generator service companies, genset repair workshops, spare parts distributors, power equipment suppliers, and maintenance teams handling backup power systems. It provides a practical replacement option for restoring voltage regulation performance during generator servicing, reducing downtime, and supporting stable spare parts supply. Buyers should confirm model number, terminal layout, sensing input, wiring interface, and generator compatibility before purchase or installation.<\/p>","protected":false},"excerpt":{"rendered":"
6GA2-491-1A automatic voltage regulator AVR for generator excitation and voltage control, suitable for diesel genset maintenance, aftermarket replacement, and B2B spare parts sourcing.<\/p>","protected":false},"featured_media":671,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[32,16],"product_tag":[186,132,179],"class_list":["post-670","product","type-product","status-publish","has-post-thumbnail","product_cat-siemens-series-replacement","product_cat-generator-avr","product_tag-6ga2-491-1a-avr","product_tag-diesel-genset-spare-parts","product_tag-generator-voltage-regulator","first","instock","shipping-taxable","product-type-simple"],"ct_brands":[],"_links":{"self":[{"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/product\/670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/comments?post=670"}],"version-history":[{"count":1,"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/product\/670\/revisions"}],"predecessor-version":[{"id":677,"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/product\/670\/revisions\/677"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/media\/671"}],"wp:attachment":[{"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/media?parent=670"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/product_brand?post=670"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/product_cat?post=670"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/smartgenparts.com\/ko\/wp-json\/wp\/v2\/product_tag?post=670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}