Fixes #8485

code/game/machinery/machinery.dm

@@ -270,8 +270,8 @@ Class Procs:
 
 			if(temp_apc && temp_apc.terminal && temp_apc.terminal.powernet)
 				temp_apc.terminal.powernet.trigger_warning()
+		if(user.stunned)
 			return 1
-	else
 	return 0
 
 /obj/machinery/proc/default_deconstruction_crowbar(var/mob/user, var/obj/item/weapon/crowbar/C)

code/game/objects/structures/crates_lockers/crates.dm

@@ -30,6 +30,7 @@
 				var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
 				s.set_up(5, 1, src)
 				s.start()
+				if(usr.stunned)
 					return 2
 
 	playsound(src.loc, 'sound/machines/click.ogg', 15, 1, -3)

code/game/objects/structures/grille.dm

@@ -197,6 +197,7 @@
 			var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
 			s.set_up(3, 1, src)
 			s.start()
+			if(user.stunned)
 				return 1
 		else
 			return 0

code/modules/clothing/spacesuits/rig/rig.dm

@@ -706,6 +706,7 @@
 /obj/item/weapon/rig/proc/shock(mob/user)
 	if (electrocute_mob(user, cell, src))
 		spark_system.start()
+		if(user.stunned)
 			return 1
 	return 0
 

code/modules/power/apc.dm

@@ -535,6 +535,7 @@
 					var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
 					s.set_up(5, 1, src)
 					s.start()
+					if(user.stunned)
 						return
 				C.use(10)
 				user.visible_message(\
@@ -555,6 +556,7 @@
 					var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
 					s.set_up(5, 1, src)
 					s.start()
+					if(usr.stunned)
 						return
 				new /obj/item/stack/cable_coil(loc,10)
 				user << "<span class='notice'>You cut the cables and dismantle the power terminal.</span>"

code/modules/power/cable.dm

@@ -193,8 +193,8 @@ By design, d1 is the smallest direction and d2 is the highest
 		var/datum/effect/effect/system/spark_spread/s = new /datum/effect/effect/system/spark_spread
 		s.set_up(5, 1, src)
 		s.start()
+		if(usr.stunned)
 			return 1
-	else
 	return 0
 
 //explosion handling

code/modules/power/smes.dm

@@ -275,6 +275,7 @@
 						s.set_up(5, 1, src)
 						s.start()
 						building_terminal = 0
+						if(usr.stunned)
 							return 0
 					new /obj/item/stack/cable_coil(loc,10)
 					user.visible_message(\