{"id":2762,"date":"2025-02-11T21:07:17","date_gmt":"2025-02-11T21:07:17","guid":{"rendered":"https:\/\/www.basler.com\/product\/plug-and-play-and-retrofit-relays\/"},"modified":"2026-02-19T14:43:52","modified_gmt":"2026-02-19T20:43:52","slug":"plug-and-play-and-retrofit-relays","status":"publish","type":"product","link":"https:\/\/www.basler.com\/bg\/product\/plug-and-play-and-retrofit-relays\/","title":{"rendered":"BE1-50\/51 Plug and Play and Retrofit Relays"},"content":{"rendered":"<section  data-block-id=\"hammer_block_5d80af511f94c165c2e4865939e441a4\" data-block=\"hero-10\" class=\"block block-hero-10 hero-10\" id=\"overview\">    <div class=\"wrapper\">\n        <div class=\"left_content\">\n                            <div class=\"headline-wrapper\">\n                                            <strong class=\"overline\">Protective Relay Systems<\/strong>\n                    \n                    <h1 id=\"hammer_component_69de115abe870\" data-component=\"headline\" class=\"component component-headline headline medium style-default\">BE1-50\/51 Plug and Play and Retrofit Relays<\/h1>\n                <\/div>\n            \n            \n                                                <div class=\"buttons\">\n                                                                                                    \n                                                                                                                                                                    <a id=\"hammer_component_69de115abef90\" data-component=\"button\" class=\"component component-button button style-secondary\" href=\"?languages=%D0%91%D1%8A%D0%BB%D0%B3%D0%B0%D1%80%D1%81%D0%BA%D0%B8&amp;products=2762,36983,36982,36981,36980,36979,36978,36977,36976,36975,36974\" target=\"\" title=\"View Resources\" aria-label=\"View Resources\">    <span class=\"button-wrapper\">\n                    <strong class=\"button-text\">View Resources<\/strong>\n        \n                    <span class=\"icon-wrapper\" aria-hidden=\"true\">\n                <span class=\"button-icon\">\n                    <?xml version=\"1.0\" encoding=\"UTF-8\"?> <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"8\" height=\"8\" viewbox=\"0 0 8 8\" fill=\"currentColor\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M7.25606 1.27007L0.526065 8L0 7.47393L6.73 0.743975H0.789112V0H8.00004V7.21087H7.25606V1.27007Z\" fill=\"currentColor\"><\/path><\/svg>                 <\/span>\n            <\/span>\n            <\/span>\n    <\/a>\n                                            <\/div>\n                                    <\/div>\n\n                    <div class=\"right_content\">\n                <div class=\"slider slider-main\">\n                    <div class=\"swiper-wrapper\">\n                                                    <div class=\"swiper-slide\">\n                                                                    <figure id=\"hammer_component_69de115abf174\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2.jpg 1084w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2-768x425.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2-1024x567.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2-150x83.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2-414x229.jpg 414w\" sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                            <\/div>\n                                      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sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                            <\/div>\n                                            <\/div>\n                <\/div>\n\n                                    <div class=\"slider slider-vertical\">\n                        <div class=\"swiper-wrapper\">\n                                                            <div class=\"swiper-slide\">\n                                                                            <figure id=\"hammer_component_69de115abfafe\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2.jpg 1084w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2-768x425.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2-1024x567.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2-150x83.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/BE1-5051B235_CI-NEW2-414x229.jpg 414w\" sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                                    <\/div>\n                                                            <div class=\"swiper-slide\">\n                                                                            <figure id=\"hammer_component_69de115abfd6a\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1337.jpg\" class=\"img\" alt=\"BE1-79A Reclosing Relay\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1337.jpg 1084w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1337-768x425.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1337-1024x567.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1337-150x83.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1337-414x229.jpg 414w\" sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                                    <\/div>\n                                                            <div class=\"swiper-slide\">\n                                                                            <figure id=\"hammer_component_69de115abff73\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1641.png\" class=\"img\" alt=\"BE1-87B (9282300111) GE PVD21B and PVD21D Retrofit Relay\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1641.png 1084w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1641-768x425.png 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1641-1024x567.png 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1641-150x83.png 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1641-414x229.png 414w\" sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                                    <\/div>\n                                                    <\/div>\n                    <\/div>\n                            <\/div>\n            <\/div>\n    <\/section>\n\n<section  data-block-id=\"hammer_block_f280d6b27a0fb0b9907090ef21138c54\" data-block=\"product-features-benefits\" class=\"block block-product-features-benefits product-features-benefits spacing-top-default spacing-bottom-default\" id=\"features-benefits\">\t<div class=\"wrapper\">\n\t\t<div class=\"headline-wrapper\">\n            <h2 id=\"hammer_component_69de115ac496e\" data-component=\"headline\" class=\"component component-headline headline style-default\">&mdash; &#1061;&#1072;&#1088;&#1072;&#1082;&#1090;&#1077;&#1088;&#1080;&#1089;&#1090;&#1080;&#1082;&#1080; &#1080; &#1087;&#1088;&#1077;&#1076;&#1080;&#1084;&#1089;&#1090;&#1074;&#1072; &#1085;&#1072; &#1087;&#1088;&#1086;&#1076;&#1091;&#1082;&#1090;&#1072;<\/h2>\n\t\t<\/div>\n\n        \t\t\t<ul class=\"items\">\n                \t\t\t\t\t<li class=\"item\">\n                        <div id=\"hammer_component_69de115ac4a2c\" data-component=\"rich-text\" class=\"component component-rich-text rich-text\"><ul>\n<li>&ldquo;Plug and Play&rdquo; retrofits minimize cost and out-of-service time with no case replacement or rewiring required.<\/li>\n<li>&ldquo;Plug and Play&rdquo; retrofits provide easy setup with operation and settings that mimic existing electromechanical relays.<\/li>\n<li>Retrofit-friendly numeric relays are available in cases that fit into the cutouts of older electromechanical relays.<\/li>\n<li>Achieve financial and labor savings with a replacement relay that fits neatly into an existing panel.<\/li>\n<\/ul>\n<\/div>\n\t\t\t\t\t<\/li>\n                \t\t\t<\/ul>\n        \n\t<\/div>\n    <\/section>\n\n<section  data-block-id=\"hammer_block_c46a31926e433df22a151ca6c6dcc2fd\" data-block=\"product-listing-slider\" class=\"block block-product-listing-slider product-listing-slider spacing-top-default spacing-bottom-default\">    <div class=\"wrapper ember-entrance-group\">\n        <header class=\"header ember-entrance\">\n            <h2 id=\"hammer_component_69de115acd8b0\" data-component=\"headline\" class=\"component component-headline headline style-default\">Products<\/h2>\n\n            <p class=\"text\"><\/p>\n\n            <hr class=\"line\">\n\n            <div class=\"swiper-indicator-wrapper\">\n                <div class=\"swiper-indicator js-indicator\"><\/div>\n                <div class=\"slider-controls js-slider-controls ember-entrance\">\n                    <div id=\"hammer_component_69de115acd94a\" data-component=\"swiper-controls\" class=\"component component-swiper-controls swiper-controls js-controls\"><button id=\"hammer_component_69de115acd960\" data-component=\"icon\" class=\"component component-icon icon button prev js-prev has-style style-dark\">    <span class=\"icon-wrapper\">\n        <?xml version=\"1.0\" encoding=\"UTF-8\"?> <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10\" height=\"10\" viewbox=\"0 0 10 10\" fill=\"currentColor\"><path d=\"M5.71 10L9.88 5.33C9.88 5.33 9.95 5.24 9.97 5.18C9.99 5.12 10 5.06 10 5C10 4.94 9.99 4.88 9.97 4.82C9.95 4.76 9.92 4.71 9.88 4.67L5.71 0L5.13 0.65L8.59 4.53H0V5.46H8.58L5.12 9.34L5.7 9.99L5.71 10Z\" fill=\"currentColor\"><\/path><\/svg>     <\/span>\n    \n            <span class=\"sr-only\">Return to previous slide<\/span>\n    \n    <\/button>\n<button id=\"hammer_component_69de115acda6b\" data-component=\"icon\" class=\"component component-icon icon button next js-next has-style style-dark\">    <span class=\"icon-wrapper\">\n        <?xml version=\"1.0\" encoding=\"UTF-8\"?> <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10\" height=\"10\" viewbox=\"0 0 10 10\" fill=\"currentColor\"><path d=\"M5.71 10L9.88 5.33C9.88 5.33 9.95 5.24 9.97 5.18C9.99 5.12 10 5.06 10 5C10 4.94 9.99 4.88 9.97 4.82C9.95 4.76 9.92 4.71 9.88 4.67L5.71 0L5.13 0.65L8.59 4.53H0V5.46H8.58L5.12 9.34L5.7 9.99L5.71 10Z\" fill=\"currentColor\"><\/path><\/svg>     <\/span>\n    \n            <span class=\"sr-only\">Jump to next slide<\/span>\n    \n    <\/button>\n<\/div>\n                <\/div>\n            <\/div>\n        <\/header>\n\n        <div class=\"swiper js-slider-products ember-entrance\">\n            <div class=\"swiper-wrapper\">\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69de115acdc1a\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69de115adab2c\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"233\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg 414w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-768x432.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1024x576.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-150x84.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1600x900.jpg 1600w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image.jpg 1920w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \n            <h3 class=\"title\">BE2-40-4<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69de115adaeca\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/bg\/product\/be2-40-4\/\" title=\"BE2-40-4\" target=\"\">        <span class=\"link-text\">BE2-40-4<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69de115adb43e\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69de115ade9fe\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"229\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/CoverS1_1-4-414x229.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/CoverS1_1-4-414x229.jpg 414w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/CoverS1_1-4-768x425.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/CoverS1_1-4-1024x567.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/CoverS1_1-4-150x83.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/CoverS1_1-4.jpg 1084w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \t\t\t\t<strong class=\"term\">Accessories<\/strong>\n            \n            <h3 class=\"title\">Cover Only for Relays Shipped with Cover (Consult Factory for Availability)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69de115adf961\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/bg\/product\/cover-only-for-relays-shipped-with-cover-consult-factory-for-availability\/\" title=\"Cover Only for Relays Shipped with Cover (Consult Factory for Availability)\" target=\"\">        <span class=\"link-text\">Cover Only for Relays Shipped with Cover (Consult Factory for Availability)<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69de115adfb39\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69de115ae1cf0\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"229\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1317-414x229.jpg\" class=\"img\" alt=\"ICRM-7 Inrush Current Reduction Module\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1317-414x229.jpg 414w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1317-768x425.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1317-1024x567.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1317-150x83.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/1317.jpg 1084w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \n            <h3 class=\"title\">ICRM-7, Inrush Current Reduction Module (9387900103)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69de115ae2486\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/bg\/product\/icrm-7-icrm-15-inrush-current-reduction-module\/icrm-7-inrush-current-reduction-module-9387900103\/\" title=\"ICRM-7, Inrush Current Reduction Module (9387900103)\" target=\"\">        <span class=\"link-text\">ICRM-7, Inrush Current Reduction Module (9387900103)<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69de115ae273b\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69de115ae4d55\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"300\" height=\"330\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/PP_Current-Transformer-%E2%80%93-2000-4000-Aac-BE25929001.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/PP_Current-Transformer-&ndash;-2000-4000-Aac-BE25929001.jpg 300w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/06\/PP_Current-Transformer-&ndash;-2000-4000-Aac-BE25929001-136x150.jpg 136w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \t\t\t\t<strong class=\"term\">Accessories<\/strong>\n            \n            <h3 class=\"title\">Current Transformer 15 kV &ndash; 4000-8000 Aac (BE34709001)<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69de115ae54a0\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/bg\/product\/current-transformer-15-kv-4000-8000-aac-be34709001\/\" title=\"Current Transformer 15 kV &amp;#8211; 4000-8000 Aac (BE34709001)\" target=\"\">        <span class=\"link-text\">Current Transformer 15 kV &ndash; 4000-8000 Aac (BE34709001)<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                                    <div class=\"swiper-slide slide\">\n                        <article id=\"hammer_component_69de115ae57f6\" data-component=\"card-product\" class=\"component component-card-product card-product primary\">\n\t\t<div class=\"image-wrapper\">\n            <figure id=\"hammer_component_69de115ae8085\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"414\" height=\"233\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-414x233.jpg 414w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-768x432.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1024x576.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-150x84.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image-1600x900.jpg 1600w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/09\/Basler-Default-Image.jpg 1920w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\">        <\/picture>\n\n            <\/figure>\n\t\t<\/div>\n\n\t\t<div class=\"infos\">\n            \n            <h3 class=\"title\">RDP-300-4S<\/h3>\t\t<\/div>\n\n        <a id=\"hammer_component_69de115ae83c1\" data-component=\"link\" class=\"component component-link link cover-link style-primary\" href=\"https:\/\/www.basler.com\/bg\/product\/rdp-300-4s\/\" title=\"RDP-300-4S\" target=\"\">        <span class=\"link-text\">RDP-300-4S<\/span>\n        <\/a>\n\n                \t<\/article>\n                    <\/div>\n                            <\/div>\n        <\/div>\n\n\t\t\t\t\t<div class=\"cta\">\n\t\t\t\t\t\t\t<\/div>\n\t\t    <\/div>\n    <\/section>\n\n\n\n<section  data-block-id=\"hammer_block_236f613bf1aca8b06f7c0fc3a1f5cb29\" data-block=\"text-5\" class=\"block block-text-5 text-5 bg-\u0442\u044a\u043c\u0435\u043d spacing-top-default spacing-bottom-default\">    <div class=\"wrapper\">\n        <div 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