diff --git a/packages/node_modules/@node-red/editor-client/locales/en-US/editor.json b/packages/node_modules/@node-red/editor-client/locales/en-US/editor.json
index 34ed30cef..05bb7fc66 100644
--- a/packages/node_modules/@node-red/editor-client/locales/en-US/editor.json
+++ b/packages/node_modules/@node-red/editor-client/locales/en-US/editor.json
@@ -668,7 +668,8 @@
                     "remove": "Remove",
                     "update": "Update"
                 }
-            }
+            },
+            "timeout": "<p>Install continuing the background, Nodes will appear in palette when complete.</p><p>Or you can monitor the install logs</p>"
         }
     },
     "sidebar": {
diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js b/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js
index 8d3815749..a1df37185 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js
@@ -133,7 +133,7 @@ RED.palette.editor = (function() {
         }).done(function(data,textStatus,xhr) {
             callback();
         }).fail(function(xhr,textStatus,err) {
-            callback(xhr);
+            callback(xhr,textStatus,err);
         });
     }
     function removeNodeModule(id,callback) {
@@ -143,7 +143,7 @@ RED.palette.editor = (function() {
         }).done(function(data,textStatus,xhr) {
             callback();
         }).fail(function(xhr,textStatus,err) {
-            callback(xhr);
+            callback(xhr, textStatus, err);
         })
     }
 
@@ -1270,9 +1270,28 @@ RED.palette.editor = (function() {
                     RED.actions.invoke("core:show-event-log");
                 });
                 RED.eventLog.startEvent(RED._("palette.editor.confirm.button.install")+" : "+entry.id+" "+entry.version);
-                installNodeModule(entry.id,entry.version,entry.pkg_url,function(xhr) {
+                installNodeModule(entry.id,entry.version,entry.pkg_url,function(xhr, textStatus,err) {
                     spinner.remove();
-                     if (xhr) {
+                     if (err && xhr.status === 504) {
+                        var notification = RED.notify(RED._("palette.editor.timeout"), {
+                            modal: true,
+                            fixed: true,
+                            buttons: [
+                                {
+                                    text: RED._("common.label.close"),
+                                    click: function() {
+                                        notification.close();
+                                    }
+                                },{
+                                    text: RED._("eventLog.view"),
+                                    click: function() {
+                                        notification.close();
+                                        RED.actions.invoke("core:show-event-log");
+                                    }
+                                }
+                            ]
+                        })
+                     } else if (xhr) {
                          if (xhr.responseJSON) {
                              var notification = RED.notify(RED._('palette.editor.errors.installFailed',{module: entry.id,message:xhr.responseJSON.message}),{
                                  type: 'error',