{"id":8262,"date":"2026-10-26T07:11:21","date_gmt":"2026-10-26T07:11:21","guid":{"rendered":"https:\/\/potensilift.com\/?post_type=product&#038;p=8262"},"modified":"2026-10-26T07:34:38","modified_gmt":"2026-10-26T07:34:38","slug":"otis-gecb-en-elevator-control-board-gba26800lc2","status":"publish","type":"product","link":"https:\/\/potensilift.com\/en\/product\/otis-gecb-en-elevator-control-board-gba26800lc2\/","title":{"rendered":"Otis GECB-EN Elevator Control Board GBA26800LC2"},"content":{"rendered":"<h2 class=\"text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight\">Product Information<\/h2>\n<div class=\"my-5 relative flex-1 min-h-0 min-w-0 hover:cursor-default overflow-x-auto overflow-y-hidden phoenix-scrollbar\">\n<div>\n<table class=\"min-w-full border-collapse text-sm\">\n<thead>\n<tr>\n<th class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2 bg-zinc-50 dark:bg-zinc-800\/80 font-semibold text-left text-zinc-700 dark:text-zinc-300\">Feature<\/th>\n<th class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2 bg-zinc-50 dark:bg-zinc-800\/80 font-semibold text-left text-zinc-700 dark:text-zinc-300\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Model Number<\/strong><\/td>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\">GBA26800LC2<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Also Written As<\/strong><\/td>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\">GBA 26800 LC2, GECB-EN, Otis GECB board, GECB main board<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Brand<\/strong><\/td>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\">Otis<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Product Type<\/strong><\/td>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\">Elevator control board (GECB-EN, LC2 version)<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Function<\/strong><\/td>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\">Carries the TCBC functions in the controller cabinet; works with the GECB-CP memory board<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Used On<\/strong><\/td>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\">Otis Gen2 and GCS222 controllers, ACD2 MRL systems<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Compatibility<\/strong><\/td>\n<td class=\"border border-zinc-200 dark:border-zinc-700 px-3 py-2\">Version LC1\u2013LC7 and the assembly number on the label must match<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"my-6 border-zinc-200\/80 dark:border-zinc-700\/80\" \/>\n<h2 class=\"text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight\">Related &amp; Alternative Models<\/h2>\n<p class=\"!mt-2 !mb-2 leading-relaxed\">Other GECB-EN versions:<\/p>\n<ul class=\"my-2 space-y-1.5 leading-[1.85] pl-5\">\n<li class=\"leading-[1.85] pl-1\">GBA26800LC1 \u2014 complete version, three series line terminals<\/li>\n<li class=\"leading-[1.85] pl-1\">GBA26800LC3 \u2014 no door bypass, no TUEV switches<\/li>\n<li class=\"leading-[1.85] pl-1\">GBA26800LC4 \u2014 no door bypass, no EPO<\/li>\n<li class=\"leading-[1.85] pl-1\">GBA26800LC5 \u2014 LC2 with different F1 and F2 fuses<\/li>\n<\/ul>\n<p class=\"!mt-2 !mb-2 leading-relaxed\">Boards fitted with it:<\/p>\n<ul class=\"my-2 space-y-1.5 leading-[1.85] pl-5\">\n<li class=\"leading-[1.85] pl-1\">AAA26800AML \u2014 GECB-CP central memory board<\/li>\n<li class=\"leading-[1.85] pl-1\">DAA26800AY \u2014 GECB-AP board<\/li>\n<li class=\"leading-[1.85] pl-1\"><a href=\"https:\/\/potensilift.com\/en\/product\/elevator-pcb-gba21305xq20-replace-gca26800nr2-for-otis\/\">GCA26800NR<\/a> \u2014 GECB-LV board<\/li>\n<li class=\"leading-[1.85] pl-1\">GBA26800NK \u2014 LCB_IIC board<\/li>\n<\/ul>\n<p class=\"!mt-2 !mb-2 leading-relaxed\">Potensi supplies the Otis elevator control board GBA26800LC2, the Otis GECB-EN PCB board and other Otis controller boards. The models above are only a part of what we can supply. We stock and source a much wider range of related and alternative models. If your model number is not listed here, please send us the model number or a photo of the original part, and we will confirm availability and the correct match for you.<\/p>\n<hr class=\"my-6 border-zinc-200\/80 dark:border-zinc-700\/80\" \/>\n<h2 class=\"text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight\">Why Choose Potensi?<\/h2>\n<ul class=\"my-2 space-y-1.5 leading-[1.85] pl-5\">\n<li class=\"leading-[1.85] pl-1\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">99% Market Coverage:<\/strong>\u00a0We can supply nearly 99% of elevator spare parts on the market.<\/li>\n<li class=\"leading-[1.85] pl-1\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Genuine Quality Assurance:<\/strong>\u00a0We provide genuine and reliable elevator components.<\/li>\n<li class=\"leading-[1.85] pl-1\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Expert Identification Support:<\/strong>\u00a0Send us the model number or product photos, and we can help confirm the correct part.<\/li>\n<li class=\"leading-[1.85] pl-1\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Global Shipping:<\/strong>\u00a0We support fast and reliable international delivery for elevator maintenance projects.<\/li>\n<\/ul>\n<hr class=\"my-6 border-zinc-200\/80 dark:border-zinc-700\/80\" \/>\n<h2 class=\"text-[1.2rem] font-bold mt-4 mb-2 text-zinc-800 dark:text-zinc-200 first:mt-0 tracking-tight\">FAQ<\/h2>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Q1: What does the GBA26800LC2 board do?<\/strong><\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">A:<\/strong>\u00a0It is the GECB-EN control board of the Otis controller cabinet, in the LC2 version. It handles the discrete inputs and outputs of the lift, the safety chain, door bypass, EPO and the TUEV switches. It provides the functions of the earlier TCBC board, GDA26800KA.<\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Q2: What is the difference between LC1, LC2, LC3 and LC5?<\/strong><\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">A:<\/strong>\u00a0The seven GECB-EN versions are built for different applications, not for different lifts. LC1 is the complete version with three series line terminals. LC2 has door bypass, EPO, TUEV switches and one series line terminal. LC3 has no door bypass and no TUEV switches, and LC4 has no door bypass and no EPO. LC5 is the LC2 layout with different fuses for F1 and F2, so the two are not interchangeable on the fuse rating alone.<\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Q3: Is GAA26800LC2 or GCA26800LC2 the same board?<\/strong><\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">A:<\/strong>\u00a0They belong to the same GECB-EN family but carry different assembly numbers, and the prefix is not a decoration. The Otis manual defines the seven versions as GBA26800LC1 to LC7, while the service tool documentation also refers to GCA26800LC as GECB-EN. Please read the full assembly number from your old board instead of comparing only the suffix, and send us a photo of the label.<\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Q4: I fitted a new board and the lift still does not run. Why?<\/strong><\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">A:<\/strong>\u00a0The GECB-EN has no processor and no software of its own. All the control software and the parameters are held on the GECB-CP central memory board, AAA26800AML, which is a separate board. The CP board has to be moved over from the old unit or supplied with the correct software, otherwise the lift will not start.<\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Q5: Which Otis systems use this board?<\/strong><\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">A:<\/strong>\u00a0It is used on Otis Gen2 and other GCS controllers of the GCS222 generation, and on ACD2 MRL systems with the SPBC drive panel. The board works with the SPBC through the PX5 connector and with the drive through the CAN interface on PX1. A photo of the cabinet and the board label is the fastest way to confirm the match.<\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">Q6: What should be checked before fitting the board?<\/strong><\/p>\n<p class=\"!mt-2 !mb-2 leading-relaxed\"><strong class=\"font-semibold text-zinc-900 dark:text-zinc-100\">A:<\/strong>\u00a0Check the six fuses on the board and the supply first, because a blown fuse or a short in the safety chain will damage a new board. The board is rated for a maximum of 125 V AC on the safety chain, and it is mounted on 16 insulated fixings. Please tell us the fault history and send photos, since several faults look the same from the controller.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The GBA26800LC2 is the LC2 version of the Otis GECB-EN control board, the main board of the controller cabinet. It provides the functions of the earlier TCBC board (GDA26800KA) and can run in a group of up to eight. The LC2 is a partial version with door bypass, EPO, TUEV switches and one series line terminal. The board has no processor of its own; the software sits on the GECB-CP board. Please confirm the version before ordering.<\/p>\n","protected":false},"featured_media":8263,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"Elevator Control Board GBA26800LC2 GECB-EN for Otis","_seopress_titles_desc":"Otis GECB-EN elevator control board GBA26800LC2, LC2 version of the GECB main board in the controller cabinet. Otis elevator PCB board and controller spare part from Potensi.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":""},"product_brand":[],"product_cat":[57,26,161,127],"product_tag":[],"class_list":{"0":"post-8262","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-brands-parts","7":"product_cat-elevator-parts","8":"product_cat-elevator-pcb","9":"product_cat-for-otis","11":"first","12":"instock","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/potensilift.com\/en\/wp-json\/wp\/v2\/product\/8262"}],"collection":[{"href":"https:\/\/potensilift.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/potensilift.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/potensilift.com\/en\/wp-json\/wp\/v2\/comments?post=8262"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/potensilift.com\/en\/wp-json\/wp\/v2\/media\/8263"}],"wp:attachment":[{"href":"https:\/\/potensilift.com\/en\/wp-json\/wp\/v2\/media?parent=8262"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/potensilift.com\/en\/wp-json\/wp\/v2\/product_brand?post=8262"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/potensilift.com\/en\/wp-json\/wp\/v2\/product_cat?post=8262"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/potensilift.com\/en\/wp-json\/wp\/v2\/product_tag?post=8262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}