diff --git a/SDC/SDC.kicad_pro b/SDC/SDC.kicad_pro
index 6156fe2..074e04b 100644
--- a/SDC/SDC.kicad_pro
+++ b/SDC/SDC.kicad_pro
@@ -236,7 +236,9 @@
   },
   "libraries": {
     "pinned_footprint_libs": [],
-    "pinned_symbol_libs": []
+    "pinned_symbol_libs": [
+      "SDC"
+    ]
   },
   "meta": {
     "filename": "SDC.kicad_pro",
@@ -385,7 +387,7 @@
   "sheets": [
     [
       "0acfdff5-86fd-4ff7-a46f-85fbe47b875f",
-      "Stammblatt"
+      "Root"
     ]
   ],
   "text_variables": {}
diff --git a/SDC/SDC.kicad_sch b/SDC/SDC.kicad_sch
index bc3c695..18cd554 100644
--- a/SDC/SDC.kicad_sch
+++ b/SDC/SDC.kicad_sch
@@ -2588,6 +2588,139 @@
 				)
 			)
 		)
+		(symbol "SDC:SW_SPST_NC"
+			(pin_names
+				(offset 0) hide)
+			(exclude_from_sim no)
+			(in_bom yes)
+			(on_board yes)
+			(property "Reference" "SW"
+				(at 0 3.175 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+				)
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+			(property "Value" "SW_SPST_NC"
+				(at 0 -2.54 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+				)
+			)
+			(property "Footprint" ""
+				(at 0 0 0)
+				(effects
+					(font
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+					)
+					(hide yes)
+				)
+			)
+			(property "Datasheet" "~"
+				(at 0 0 0)
+				(effects
+					(font
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+					)
+					(hide yes)
+				)
+			)
+			(property "Description" "Single Pole Single Throw (SPST) switch normally-closed"
+				(at 0 0 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(property "ki_keywords" "switch lever"
+				(at 0 0 0)
+				(effects
+					(font
+						(size 1.27 1.27)
+					)
+					(hide yes)
+				)
+			)
+			(symbol "SW_SPST_NC_0_0"
+				(circle
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+					(radius 0.508)
+					(stroke
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+					)
+					(fill
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+					)
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+					)
+					(stroke
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+						(type default)
+					)
+					(fill
+						(type none)
+					)
+				)
+				(circle
+					(center 2.032 0)
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+					(stroke
+						(width 0)
+						(type default)
+					)
+					(fill
+						(type none)
+					)
+				)
+			)
+			(symbol "SW_SPST_NC_1_1"
+				(pin passive line
+					(at -5.08 0 0)
+					(length 2.54)
+					(name "A"
+						(effects
+							(font
+								(size 1.27 1.27)
+							)
+						)
+					)
+					(number "1"
+						(effects
+							(font
+								(size 1.27 1.27)
+							)
+						)
+					)
+				)
+				(pin passive line
+					(at 5.08 0 180)
+					(length 2.54)
+					(name "B"
+						(effects
+							(font
+								(size 1.27 1.27)
+							)
+						)
+					)
+					(number "2"
+						(effects
+							(font
+								(size 1.27 1.27)
+							)
+						)
+					)
+				)
+			)
+		)
 		(symbol "Simulation_SPICE:NMOS"
 			(pin_numbers hide)
 			(pin_names
@@ -3351,6 +3484,16 @@
 		)
 		(uuid "05e85fa7-9c8a-4a16-88b5-a01fc37dbb17")
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@@ -3373,7 +3516,7 @@
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@@ -3391,6 +3534,16 @@
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@@ -3401,6 +3554,16 @@
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@@ -3431,6 +3584,16 @@
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@@ -3441,16 +3604,6 @@
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@@ -3483,7 +3636,7 @@
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@@ -3523,7 +3676,7 @@
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+	(text "Shutdown Button\nright"
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@@ -3983,15 +4116,25 @@
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+	(text "Shutdown Button\nleft"
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-		(at 173.482 28.194 0)
+		(at 175.006 61.722 0)
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+		(uuid "43204c2b-58ec-463a-bc38-197a92d708ac")
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+		(effects
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@@ -4252,7 +4395,7 @@
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@@ -4261,7 +4404,7 @@
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-		(at 106.68 43.18 0)
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+		(mirror x)
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+		(at 186.69 43.18 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
@@ -5781,7 +5923,7 @@
 		(dnp no)
 		(uuid "c743b119-cda8-47f2-a91c-03c94ad8f955")
 		(property "Reference" "SW9"
-			(at 168.91 66.04 0)
+			(at 186.69 36.83 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5789,7 +5931,7 @@
 			)
 		)
 		(property "Value" "Inertia"
-			(at 168.91 68.58 0)
+			(at 186.69 39.37 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5797,7 +5939,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 168.91 72.39 0)
+			(at 186.69 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5806,7 +5948,7 @@
 			)
 		)
 		(property "Datasheet" "~"
-			(at 168.91 72.39 0)
+			(at 186.69 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5814,8 +5956,8 @@
 				(hide yes)
 			)
 		)
-		(property "Description" "Single Pole Single Throw (SPST) switch"
-			(at 168.91 72.39 0)
+		(property "Description" "Single Pole Single Throw (SPST) switch normally-closed"
+			(at 186.69 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5840,7 +5982,7 @@
 	)
 	(symbol
 		(lib_id "Switch:SW_Push_Open")
-		(at 167.64 43.18 0)
+		(at 175.26 72.39 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
@@ -5849,7 +5991,7 @@
 		(fields_autoplaced yes)
 		(uuid "c836fe81-0416-44a1-8af5-5abfa693a5dd")
 		(property "Reference" "SW6"
-			(at 167.64 36.83 0)
+			(at 175.26 66.04 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5857,7 +5999,7 @@
 			)
 		)
 		(property "Value" "SDBL"
-			(at 167.64 39.37 0)
+			(at 175.26 68.58 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5865,7 +6007,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 167.64 38.1 0)
+			(at 175.26 67.31 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5874,7 +6016,7 @@
 			)
 		)
 		(property "Datasheet" "~"
-			(at 167.64 38.1 0)
+			(at 175.26 67.31 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5883,7 +6025,7 @@
 			)
 		)
 		(property "Description" "Push button switch, push-to-open, generic, two pins"
-			(at 167.64 43.18 0)
+			(at 175.26 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5908,7 +6050,7 @@
 	)
 	(symbol
 		(lib_id "Switch:SW_SPST")
-		(at 135.89 43.18 0)
+		(at 134.62 43.18 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
@@ -5917,7 +6059,7 @@
 		(fields_autoplaced yes)
 		(uuid "d380c416-de89-4f1c-bd66-a26ae6089b85")
 		(property "Reference" "SW4"
-			(at 135.89 36.83 0)
+			(at 134.62 36.83 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5925,7 +6067,7 @@
 			)
 		)
 		(property "Value" "AMS"
-			(at 135.89 39.37 0)
+			(at 134.62 39.37 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5933,7 +6075,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 135.89 43.18 0)
+			(at 134.62 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5942,7 +6084,7 @@
 			)
 		)
 		(property "Datasheet" "~"
-			(at 135.89 43.18 0)
+			(at 134.62 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5951,7 +6093,7 @@
 			)
 		)
 		(property "Description" "Single Pole Single Throw (SPST) switch"
-			(at 135.89 43.18 0)
+			(at 134.62 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5976,7 +6118,7 @@
 	)
 	(symbol
 		(lib_id "Jumper:Jumper_2_Open")
-		(at 123.19 43.18 0)
+		(at 121.92 43.18 0)
 		(unit 1)
 		(exclude_from_sim yes)
 		(in_bom yes)
@@ -5985,7 +6127,7 @@
 		(fields_autoplaced yes)
 		(uuid "d4067a51-4634-4e78-89ab-107245583146")
 		(property "Reference" "JP2"
-			(at 123.19 36.83 0)
+			(at 121.92 36.83 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -5993,7 +6135,7 @@
 			)
 		)
 		(property "Value" "TSAC Interlock"
-			(at 123.19 39.37 0)
+			(at 121.92 39.37 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6001,7 +6143,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 123.19 43.18 0)
+			(at 121.92 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6010,7 +6152,7 @@
 			)
 		)
 		(property "Datasheet" "~"
-			(at 123.19 43.18 0)
+			(at 121.92 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6019,7 +6161,7 @@
 			)
 		)
 		(property "Description" "Jumper, 2-pole, open"
-			(at 123.19 43.18 0)
+			(at 121.92 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6044,7 +6186,7 @@
 	)
 	(symbol
 		(lib_id "Jumper:Jumper_2_Open")
-		(at 118.11 72.39 0)
+		(at 119.38 72.39 0)
 		(unit 1)
 		(exclude_from_sim yes)
 		(in_bom yes)
@@ -6053,7 +6195,7 @@
 		(fields_autoplaced yes)
 		(uuid "d4f86008-a23f-4476-875a-649b688ac169")
 		(property "Reference" "JP1"
-			(at 118.11 66.04 0)
+			(at 119.38 66.04 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6061,7 +6203,7 @@
 			)
 		)
 		(property "Value" "HVD"
-			(at 118.11 68.58 0)
+			(at 119.38 68.58 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6069,7 +6211,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 118.11 72.39 0)
+			(at 119.38 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6078,7 +6220,7 @@
 			)
 		)
 		(property "Datasheet" "~"
-			(at 118.11 72.39 0)
+			(at 119.38 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6087,7 +6229,7 @@
 			)
 		)
 		(property "Description" "Jumper, 2-pole, open"
-			(at 118.11 72.39 0)
+			(at 119.38 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6112,7 +6254,7 @@
 	)
 	(symbol
 		(lib_id "Switch:SW_Push_Open")
-		(at 181.61 43.18 0)
+		(at 175.26 43.18 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
@@ -6121,7 +6263,7 @@
 		(fields_autoplaced yes)
 		(uuid "e1cdf4f2-c49c-4347-93be-ca9247d6abc8")
 		(property "Reference" "SW7"
-			(at 181.61 36.83 0)
+			(at 175.26 36.83 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6129,7 +6271,7 @@
 			)
 		)
 		(property "Value" "SDBD"
-			(at 181.61 39.37 0)
+			(at 175.26 39.37 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6137,7 +6279,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 181.61 38.1 0)
+			(at 175.26 38.1 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6146,7 +6288,7 @@
 			)
 		)
 		(property "Datasheet" "~"
-			(at 181.61 38.1 0)
+			(at 175.26 38.1 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6155,7 +6297,7 @@
 			)
 		)
 		(property "Description" "Push button switch, push-to-open, generic, two pins"
-			(at 181.61 43.18 0)
+			(at 175.26 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6468,7 +6610,7 @@
 	)
 	(symbol
 		(lib_id "Switch:SW_SPST")
-		(at 132.08 72.39 0)
+		(at 137.16 72.39 0)
 		(mirror y)
 		(unit 1)
 		(exclude_from_sim no)
@@ -6477,7 +6619,7 @@
 		(dnp no)
 		(uuid "f56492fc-75c0-4e5a-8acc-da0098306088")
 		(property "Reference" "SW11"
-			(at 132.08 66.04 0)
+			(at 137.16 66.04 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6485,7 +6627,7 @@
 			)
 		)
 		(property "Value" "TSMS"
-			(at 132.08 68.58 0)
+			(at 137.16 68.58 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6493,7 +6635,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 132.08 72.39 0)
+			(at 137.16 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6502,7 +6644,7 @@
 			)
 		)
 		(property "Datasheet" "~"
-			(at 132.08 72.39 0)
+			(at 137.16 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6511,7 +6653,7 @@
 			)
 		)
 		(property "Description" "Single Pole Single Throw (SPST) switch"
-			(at 132.08 72.39 0)
+			(at 137.16 72.39 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6536,7 +6678,7 @@
 	)
 	(symbol
 		(lib_id "Switch:SW_SPST")
-		(at 149.86 43.18 0)
+		(at 147.32 43.18 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
@@ -6545,7 +6687,7 @@
 		(fields_autoplaced yes)
 		(uuid "fdf77765-8dde-43cb-9fb3-4f4d14562653")
 		(property "Reference" "SW5"
-			(at 149.86 36.83 0)
+			(at 147.32 36.83 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6553,7 +6695,7 @@
 			)
 		)
 		(property "Value" "IMD"
-			(at 149.86 39.37 0)
+			(at 147.32 39.37 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6561,7 +6703,7 @@
 			)
 		)
 		(property "Footprint" ""
-			(at 149.86 43.18 0)
+			(at 147.32 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6570,7 +6712,7 @@
 			)
 		)
 		(property "Datasheet" "~"
-			(at 149.86 43.18 0)
+			(at 147.32 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
@@ -6579,7 +6721,7 @@
 			)
 		)
 		(property "Description" "Single Pole Single Throw (SPST) switch"
-			(at 149.86 43.18 0)
+			(at 147.32 43.18 0)
 			(effects
 				(font
 					(size 1.27 1.27)
diff --git a/SDC/SDC.kicad_sym b/SDC/SDC.kicad_sym
new file mode 100644
index 0000000..54074c5
--- /dev/null
+++ b/SDC/SDC.kicad_sym
@@ -0,0 +1,138 @@
+(kicad_symbol_lib
+	(version 20231120)
+	(generator "kicad_symbol_editor")
+	(generator_version "8.0")
+	(symbol "SW_SPST_NC"
+		(pin_names
+			(offset 0) hide)
+		(exclude_from_sim no)
+		(in_bom yes)
+		(on_board yes)
+		(property "Reference" "SW"
+			(at 0 3.175 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Value" "SW_SPST_NC"
+			(at 0 -2.54 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+			)
+		)
+		(property "Footprint" ""
+			(at 0 0 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Datasheet" "~"
+			(at 0 0 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "Description" "Single Pole Single Throw (SPST) switch normally-closed"
+			(at 0 0 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(property "ki_keywords" "switch lever"
+			(at 0 0 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(symbol "SW_SPST_NC_0_0"
+			(circle
+				(center -2.032 0)
+				(radius 0.508)
+				(stroke
+					(width 0)
+					(type default)
+				)
+				(fill
+					(type none)
+				)
+			)
+			(polyline
+				(pts
+					(xy -1.524 0.254) (xy 1.8505 0.5387)
+				)
+				(stroke
+					(width 0)
+					(type default)
+				)
+				(fill
+					(type none)
+				)
+			)
+			(circle
+				(center 2.032 0)
+				(radius 0.508)
+				(stroke
+					(width 0)
+					(type default)
+				)
+				(fill
+					(type none)
+				)
+			)
+		)
+		(symbol "SW_SPST_NC_1_1"
+			(pin passive line
+				(at -5.08 0 0)
+				(length 2.54)
+				(name "A"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "1"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+			(pin passive line
+				(at 5.08 0 180)
+				(length 2.54)
+				(name "B"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+				(number "2"
+					(effects
+						(font
+							(size 1.27 1.27)
+						)
+					)
+				)
+			)
+		)
+	)
+)
diff --git a/SDC/sym-lib-table b/SDC/sym-lib-table
index a31c6f8..83d19a9 100644
--- a/SDC/sym-lib-table
+++ b/SDC/sym-lib-table
@@ -11,4 +11,5 @@
   (lib (name "FaSTTUBe_Power-Switches")(type "KiCad")(uri "C:/Users/marvi/Desktop/Fasttube/SDC/libaries/FaSTTUBe_Power-Switches.kicad_sym")(options "")(descr ""))
   (lib (name "FaSTTUBe_Transceivers")(type "KiCad")(uri "C:/Users/marvi/Desktop/Fasttube/SDC/libaries/FaSTTUBe_Transceivers.kicad_sym")(options "")(descr ""))
   (lib (name "FaSTTUBe_Voltage_Regulators")(type "KiCad")(uri "C:/Users/marvi/Desktop/Fasttube/SDC/libaries/FaSTTUBe_Voltage_Regulators.kicad_sym")(options "")(descr ""))
+  (lib (name "SDC")(type "KiCad")(uri "${KIPRJMOD}/SDC.kicad_sym")(options "")(descr ""))
 )