diff --git a/scad/intval2_connector_case.scad b/scad/intval2_connector_case.scad
new file mode 100644
index 0000000..d53d133
--- /dev/null
+++ b/scad/intval2_connector_case.scad
@@ -0,0 +1,113 @@
+PANEL_Z = 3;
+
+RELAY_X = 44.4;
+RELAY_Y = 33.1;
+
+RELAY_D1 = 5;
+RELAY_D2 = 2.6;
+
+RELAY_H1 = 2;
+RELAY_H2 = 2;
+
+RELAY_OFFSET_Y = 25 / 2;
+
+WALL = 4;
+
+X = 65;
+Y = 80;
+Z = 35;
+
+module rounded_cube (cube_arr = [1, 1, 1], d = 0, center = false) {
+	off_x = 0;
+	off_y = 0;
+	r = d/2;
+	union () {
+		cube([cube_arr[0] - d, cube_arr[1], cube_arr[2]], center = center);
+		cube([cube_arr[0], cube_arr[1] - d, cube_arr[2]], center = center);
+		translate ([1 * (cube_arr[0] / 2) - r , 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
+		translate ([-1 * (cube_arr[0] / 2) + r, -1 * (cube_arr[1] / 2) + r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
+		translate ([1 * (cube_arr[0] / 2) - r, -1 * (cube_arr[1] / 2) + r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
+		translate ([-1 * (cube_arr[0] / 2) + r, 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
+	}
+}
+
+module relay_post () {
+    $fn = 60;
+    union () {
+        cylinder(r = RELAY_D1 / 2, h = RELAY_H1 + (PANEL_Z / 2), center = true);
+        translate([0, 0, (RELAY_H1 / 2) + (RELAY_H2 / 2) + (PANEL_Z / 4)]) cylinder(r = RELAY_D2 / 2, h = RELAY_H2, center = true);
+   }
+}
+
+module nano () {
+    cube([43.5, 18, 2], center = true);
+}
+
+module nano_mount () {
+    h = 5;
+    difference () {
+        cube([50, 23, h], center = true);
+        cube([41, 15, h + 1], center = true);
+        translate([0, 0, (h / 2) - (2 / 2) + 0.01 ]) nano();
+    }
+}
+
+module box_blank () {
+    D = 10;
+    intersection () {
+        rounded_cube([X, Y, Z], d = D, center = true, $fn = 60);
+        rotate([0, 90, 0]) rounded_cube([Z, Y, X], d = D, center = true, $fn = 60);
+        rotate([90, 0, 0]) rounded_cube([X, Z, Y], d = D, center = true, $fn = 60);
+    }
+}
+
+module clip () {
+    w = 6;
+    cube([3, w, 8], center = true);
+    translate([1.5, 0, -2]) rotate([90, 0, 0]) cylinder(r = 4 / 2, h = w, center = true, $fn = 20);
+}
+
+module clips (x_pad = 0) {
+    Y_OFFSET = 15;
+    X_OFFSET = WALL + 2.5 + x_pad;
+    translate([(X / 2) - X_OFFSET, (Y / 2) - Y_OFFSET, 0]) clip();
+    translate([(X / 2) - X_OFFSET, -(Y / 2) + Y_OFFSET, 0]) clip();
+    translate([-(X / 2) + X_OFFSET, (Y / 2) - Y_OFFSET, 0]) rotate([0, 0, 180]) clip();
+    translate([-(X / 2) + X_OFFSET, -(Y / 2) + Y_OFFSET, 0]) rotate([0, 0, 180]) clip();
+}
+
+
+module case () {
+    translate([0, 0, (30 / 2) - (WALL / 2) + 0.1]) difference () {
+        translate([0, 0, 5]) box_blank();
+        translate([0, 0, 35]) cube([X + 1, Y + 1, Z], center = true);
+        translate([0, 0, WALL]) rounded_cube([65 - (WALL * 2), 80 - (WALL * 2), 30], d = 10 - (WALL / 2), center = true, $fn = 60);
+        translate([-6.75 - 10, -22, (-30 / 2) + WALL + 7]) cube([50, 9, 5], center = true); 
+        translate([-10, 30, -1]) rotate([90, 0, 0]) cylinder(r = 5 /2, h = 40, center = true, $fn = 50);
+        translate([0, 0, 15.5]) clips(-0.25);
+    }
+    
+    translate([-6.75, -22, 4.9]) difference() {
+        nano_mount(); 
+        translate([-10, 0, 3]) cube([50, 9, 5], center = true);
+    }
+    translate ([0, RELAY_OFFSET_Y, (PANEL_Z / 2) + (RELAY_H1 / 2)]) {
+        translate([RELAY_X / 2, RELAY_Y / 2, 0]) relay_post();
+        translate([-RELAY_X / 2, RELAY_Y / 2, 0]) relay_post();
+        translate([RELAY_X / 2, -RELAY_Y / 2, 0]) relay_post();
+        translate([-RELAY_X / 2, -RELAY_Y / 2, 0]) relay_post();
+    }
+    //color("blue") cube([50, 50, 20], center = true);   
+}
+module cover () {
+    translate([0, 0, (30 / 2) - (WALL / 2) + 0.1]) {
+        difference () {
+            translate([0, 0, 5]) box_blank();
+            translate([0, 0, 0]) cube([X + 1, Y + 1, Z], center = true);
+        }
+        translate([0, 0, 15.5]) clips();
+    }
+}
+
+case();
+cover();
\ No newline at end of file