diff --git a/sources/editor/ui/elementpropertieseditorwidget.cpp b/sources/editor/ui/elementpropertieseditorwidget.cpp
index .. 100644
--- a/sources/editor/ui/elementpropertieseditorwidget.cpp
+++ b/sources/editor/ui/elementpropertieseditorwidget.cpp
@@ -114,6 +114,7 @@
 	ui->m_type_cb->addItem(tr("Puissance"),			QVariant("power"));
 	ui->m_type_cb->addItem(tr("Temporisé travail"), QVariant("delayOn"));
 	ui->m_type_cb->addItem(tr("Temporisé repos"),	QVariant("delayOff"));
+	ui->m_type_cb->addItem(tr("Temporisé travail repos"),	QVariant("delayOnOff"));
 
 		//Master option
 	ui->m_master_type_cb->addItem(tr("Bobine"),				  QVariant("coil"));
diff --git a/sources/qetgraphicsitem/crossrefitem.cpp b/sources/qetgraphicsitem/crossrefitem.cpp
index .. 100644
--- a/sources/qetgraphicsitem/crossrefitem.cpp
+++ b/sources/qetgraphicsitem/crossrefitem.cpp
@@ -552,6 +552,7 @@
 				 if (type == "power")    option += Power;
 			else if (type == "delayOn")  option += DelayOn;
 			else if (type == "delayOff") option += DelayOff;
+			else if (type == "delayOnOff") option += DelayOnOff;
 
 			QRectF br = drawContact(painter, option, elmt);
 			bounding_rect = bounding_rect.united(br);
@@ -655,6 +656,24 @@
 
 			}
 		}
+		// draw half circle for delay contact
+		if (flags &DelayOnOff) {
+		// for delay on contact
+			if (flags &NO) {
+				painter.drawLine(12, offset+8, 12, offset+11);
+				QRectF r(9.5, offset+11.7, 5, 3);
+				painter.drawArc(r, 0, 180*16);
+				QRectF rl(9.5, offset+9, 5, 3);
+				painter.drawArc(rl, 180*16, 180*16);
+			}
+			if (flags &NC) {
+				painter.drawLine(QPointF(12.5, offset+5), QPointF(12.5, offset+8));
+				QRectF r(9.5, offset+10.7, 5, 3);
+				painter.drawArc(r, 0, 180*16);
+				QRectF rl(9.5, offset+8, 5, 3);
+				painter.drawArc(rl, 180*16, 180*16);
+				}
+			}
 
 		QRectF text_rect = painter.boundingRect(QRectF(30, offset, 5, 10), Qt::AlignLeft | Qt::AlignVCenter, str);
 		painter.drawText(text_rect, Qt::AlignLeft | Qt::AlignVCenter, str);
@@ -707,7 +726,15 @@
 				QRectF r(9.5, offset+16.5, 5, 3);
 				painter.drawArc(r, 0, 180*16);
 			}
+			
+			else if (flags &DelayOnOff) {
+				QRectF r(9.5, offset+16.5, 5, 3);
+				painter.drawArc(r, 0, 180*16);
+				QRectF rl(9.5, offset+12.5, 5, 3);
+				painter.drawArc(rl, 180*16, 180*16);
+				
 		}
+		}
 
 			//Draw position text
 		QRectF text_rect = painter.boundingRect(QRectF(30, offset+5, 5, 10), Qt::AlignLeft | Qt::AlignVCenter, str);
diff --git a/sources/qetgraphicsitem/crossrefitem.h b/sources/qetgraphicsitem/crossrefitem.h
index .. 100644
--- a/sources/qetgraphicsitem/crossrefitem.h
+++ b/sources/qetgraphicsitem/crossrefitem.h
@@ -63,7 +63,8 @@
 			Power    = 8,
 			DelayOn  = 16,
 			DelayOff = 32,
-			Delay    = 48
+			Delay    = 48,
+			DelayOnOff = 64
 		};
 
 		QRectF boundingRect			() const override;