diff --git a/.env b/.env
index e3f26d2c4e..c5ee254d0f 100644
--- a/.env
+++ b/.env
@@ -6,4 +6,8 @@ VITE_BASENAME="/r"
 VITE_APP_BASENAME=${BASENAME}
 VITE_APP_VITE_BASENAME=${VITE_BASENAME}
 VITE_APP_WEBSOCKET_DEBUG=false
-VITE_APP_USABILLA_ID=fd6cf482fbbb
\ No newline at end of file
+VITE_APP_USABILLA_ID=fd6cf482fbbb
+
+# Feature flags
+
+VITE_APP_DPU_PROVISIONING=false
\ No newline at end of file
diff --git a/src/app/base/components/NodeActionMenu/NodeActionMenu.tsx b/src/app/base/components/NodeActionMenu/NodeActionMenu.tsx
index aa39280fcf..4216f18d85 100644
--- a/src/app/base/components/NodeActionMenu/NodeActionMenu.tsx
+++ b/src/app/base/components/NodeActionMenu/NodeActionMenu.tsx
@@ -105,6 +105,16 @@ const getTakeActionLinks = (
         if (excludeActions.includes(action)) {
           return groupLinks;
         }
+
+        // Only show "Power cycle" if the feature flag is enabled.
+        // TODO: Remove DPU provisioning feature flag https://warthogs.atlassian.net/browse/MAASENG-4186
+        if (
+          action === NodeActions.POWER_CYCLE &&
+          import.meta.env.VITE_APP_DPU_PROVISIONING !== "true"
+        ) {
+          return groupLinks;
+        }
+
         // When nodes are not provided then counts should not be visible.
         const count =
           nodes?.reduce(
diff --git a/src/app/base/components/NodeActionMenuGroup/NodeActionMenuGroup.tsx b/src/app/base/components/NodeActionMenuGroup/NodeActionMenuGroup.tsx
index 960df88e22..75f337f36a 100644
--- a/src/app/base/components/NodeActionMenuGroup/NodeActionMenuGroup.tsx
+++ b/src/app/base/components/NodeActionMenuGroup/NodeActionMenuGroup.tsx
@@ -65,6 +65,7 @@ const actionGroups: ActionGroup[] = [
     actions: [
       NodeActions.ON,
       NodeActions.OFF,
+      NodeActions.POWER_CYCLE,
       NodeActions.SOFT_OFF,
       NodeActions.CHECK_POWER,
     ],
@@ -127,6 +128,15 @@ const generateActionMenus = (
           return groupLinks;
         }
 
+        // Only show "Power cycle" if the feature flag is enabled.
+        // TODO: Remove DPU provisioning feature flag https://warthogs.atlassian.net/browse/MAASENG-4186
+        if (
+          action === NodeActions.POWER_CYCLE &&
+          import.meta.env.VITE_APP_DPU_PROVISIONING !== "true"
+        ) {
+          return groupLinks;
+        }
+
         if (
           singleNode &&
           (action === NodeActions.LOCK || action === NodeActions.UNLOCK)
diff --git a/src/app/machines/components/MachineForms/MachineActionFormWrapper/MachineActionFormWrapper.tsx b/src/app/machines/components/MachineForms/MachineActionFormWrapper/MachineActionFormWrapper.tsx
index 1286021af9..b4fe919542 100644
--- a/src/app/machines/components/MachineForms/MachineActionFormWrapper/MachineActionFormWrapper.tsx
+++ b/src/app/machines/components/MachineForms/MachineActionFormWrapper/MachineActionFormWrapper.tsx
@@ -99,97 +99,147 @@ export const MachineActionForm = ({
     if (!filter) {
       return null;
     }
-    switch (action) {
-      case NodeActions.CLONE:
-        return (
-          <CloneForm
-            setSearchFilter={setSearchFilter}
-            {...commonMachineFormProps}
-          />
-        );
-      case NodeActions.COMMISSION:
-        return <CommissionForm {...commonMachineFormProps} />;
-      case NodeActions.DELETE:
-        return (
-          <DeleteForm
-            onAfterSuccess={clearSelectedMachines}
-            onSubmit={() => {
-              dispatchForSelectedMachines(machineActions.delete);
-            }}
-            redirectURL={urls.machines.index}
-            {...commonNodeFormProps}
-          />
-        );
-      case NodeActions.DEPLOY:
-        return <DeployForm {...commonMachineFormProps} />;
-      case NodeActions.MARK_BROKEN:
-        return <MarkBrokenForm {...commonMachineFormProps} />;
-      case NodeActions.OVERRIDE_FAILED_TESTING:
-        return <OverrideTestForm {...commonMachineFormProps} />;
-      case NodeActions.RELEASE:
-        return <ReleaseForm {...commonMachineFormProps} />;
-      case NodeActions.SET_POOL:
-        return <SetPoolForm {...commonMachineFormProps} />;
-      case NodeActions.SET_ZONE:
-        return (
-          <SetZoneForm<MachineEventErrors>
-            onSubmit={(zoneID) => {
-              dispatch(machineActions.cleanup());
-              dispatchForSelectedMachines(machineActions.setZone, {
-                zone_id: zoneID,
-              });
-            }}
-            {...commonNodeFormProps}
-          />
-        );
-      case NodeActions.TAG:
-      case NodeActions.UNTAG:
-        return <TagForm {...commonMachineFormProps} />;
-      case NodeActions.TEST:
-        return (
-          <TestForm<MachineEventErrors>
-            applyConfiguredNetworking={applyConfiguredNetworking}
-            hardwareType={hardwareType}
-            onTest={(args) => {
-              dispatchForSelectedMachines(machineActions.test, {
-                enable_ssh: args.enableSSH,
-                script_input: args.scriptInputs,
-                testing_scripts: args.scripts.map((script) => script.name),
-              });
-            }}
-            {...commonNodeFormProps}
-          />
-        );
-      case NodeActions.ABORT:
-      case NodeActions.ACQUIRE:
-      case NodeActions.EXIT_RESCUE_MODE:
-      case NodeActions.LOCK:
-      case NodeActions.MARK_FIXED:
-      case NodeActions.ON:
-      case NodeActions.RESCUE_MODE:
-      case NodeActions.UNLOCK:
-        return (
-          <FieldlessForm
-            action={action}
-            actions={machineActions}
-            {...commonNodeFormProps}
-          />
-        );
-      case NodeActions.OFF:
-      case NodeActions.SOFT_OFF:
-        return (
-          <PowerOffForm
-            action={action}
-            actions={machineActions}
-            {...commonNodeFormProps}
-          />
-        );
-      // No form should be opened for this, as it should only
-      // be available for machine details, and will be dispatched
-      // immediately on click.
-      case NodeActions.CHECK_POWER:
-        return null;
-    }
+
+    return formComponents[action]();
+  };
+
+  const formComponents = {
+    [NodeActions.CLONE]: () => (
+      <CloneForm
+        setSearchFilter={setSearchFilter}
+        {...commonMachineFormProps}
+      />
+    ),
+    [NodeActions.COMMISSION]: () => (
+      <CommissionForm {...commonMachineFormProps} />
+    ),
+    [NodeActions.DELETE]: () => (
+      <DeleteForm
+        onAfterSuccess={clearSelectedMachines}
+        onSubmit={() => {
+          dispatchForSelectedMachines(machineActions.delete);
+        }}
+        redirectURL={urls.machines.index}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.DEPLOY]: () => <DeployForm {...commonMachineFormProps} />,
+    [NodeActions.MARK_BROKEN]: () => (
+      <MarkBrokenForm {...commonMachineFormProps} />
+    ),
+    [NodeActions.OVERRIDE_FAILED_TESTING]: () => (
+      <OverrideTestForm {...commonMachineFormProps} />
+    ),
+    [NodeActions.RELEASE]: () => <ReleaseForm {...commonMachineFormProps} />,
+    [NodeActions.SET_POOL]: () => <SetPoolForm {...commonMachineFormProps} />,
+    [NodeActions.SET_ZONE]: () => (
+      <SetZoneForm<MachineEventErrors>
+        onSubmit={(zoneID) => {
+          dispatch(machineActions.cleanup());
+          dispatchForSelectedMachines(machineActions.setZone, {
+            zone_id: zoneID,
+          });
+        }}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.TAG]: () => <TagForm {...commonMachineFormProps} />,
+    [NodeActions.UNTAG]: () => <TagForm {...commonMachineFormProps} />,
+    [NodeActions.TEST]: () => (
+      <TestForm<MachineEventErrors>
+        applyConfiguredNetworking={applyConfiguredNetworking}
+        hardwareType={hardwareType}
+        onTest={(args) => {
+          dispatchForSelectedMachines(machineActions.test, {
+            enable_ssh: args.enableSSH,
+            script_input: args.scriptInputs,
+            testing_scripts: args.scripts.map((script) => script.name),
+          });
+        }}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.ABORT]: () => (
+      <FieldlessForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.ACQUIRE]: () => (
+      <FieldlessForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.EXIT_RESCUE_MODE]: () => (
+      <FieldlessForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.LOCK]: () => (
+      <FieldlessForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.MARK_FIXED]: () => (
+      <FieldlessForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.ON]: () => (
+      <FieldlessForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.RESCUE_MODE]: () => (
+      <FieldlessForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.UNLOCK]: () => (
+      <FieldlessForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.POWER_CYCLE]: () => (
+      <FieldlessForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.OFF]: () => (
+      <PowerOffForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    [NodeActions.SOFT_OFF]: () => (
+      <PowerOffForm
+        action={action}
+        actions={machineActions}
+        {...commonNodeFormProps}
+      />
+    ),
+    // No form should be opened for this, as it should only
+    // be available for machine details, and will be dispatched
+    // immediately on click.
+    [NodeActions.CHECK_POWER]: () => null,
   };
 
   if (selectedCountLoading) {
diff --git a/src/app/machines/constants.ts b/src/app/machines/constants.ts
index 8719fd00f8..fe843befcd 100644
--- a/src/app/machines/constants.ts
+++ b/src/app/machines/constants.ts
@@ -17,6 +17,7 @@ export const MachineActionSidePanelViews = {
   POWER_OFF_MACHINE: ["machineActionForm", NodeActions.OFF],
   POWER_OFF_MACHINE_SOFT: ["machineActionForm", NodeActions.SOFT_OFF],
   POWER_ON_MACHINE: ["machineActionForm", NodeActions.ON],
+  POWER_CYCLE_MACHINE: ["machineActionForm", NodeActions.POWER_CYCLE],
   OVERRIDE_FAILED_TESTING_MACHINE: [
     "machineActionForm",
     NodeActions.OVERRIDE_FAILED_TESTING,
diff --git a/src/app/store/machine/slice.ts b/src/app/store/machine/slice.ts
index 3918f4ea49..522068b5cc 100644
--- a/src/app/store/machine/slice.ts
+++ b/src/app/store/machine/slice.ts
@@ -1360,6 +1360,11 @@ const machineSlice = createSlice({
     [`${NodeActions.RELEASE}Error`]: statusHandlers.release.error,
     [`${NodeActions.RELEASE}Start`]: statusHandlers.release.start,
     [`${NodeActions.RELEASE}Success`]: statusHandlers.release.success,
+    // TODO: Add actual functionality here once the backend is ready https://warthogs.atlassian.net/browse/MAASENG-4185
+    powerCycle: {
+      prepare: () => ({ payload: null }),
+      reducer: () => {},
+    },
     removeRequest: {
       prepare: (callId: string) =>
         ({
diff --git a/src/app/store/types/node.ts b/src/app/store/types/node.ts
index a274c7c1b4..efff2a0aa2 100644
--- a/src/app/store/types/node.ts
+++ b/src/app/store/types/node.ts
@@ -179,6 +179,7 @@ export enum NodeActions {
   OFF = "off",
   ON = "on",
   OVERRIDE_FAILED_TESTING = "override-failed-testing",
+  POWER_CYCLE = "power-cycle", // TODO: Verify string with backend https://warthogs.atlassian.net/browse/MAASENG-4185
   RELEASE = "release",
   RESCUE_MODE = "rescue-mode",
   SET_POOL = "set-pool",
diff --git a/src/app/store/utils/node/base.ts b/src/app/store/utils/node/base.ts
index 7bd156c276..9bc4df85d9 100644
--- a/src/app/store/utils/node/base.ts
+++ b/src/app/store/utils/node/base.ts
@@ -63,15 +63,16 @@ export const getNodeActionTitle = (actionName: NodeActions): string => {
     [NodeActions.MARK_FIXED]: "Mark fixed",
     [NodeActions.OFF]: "Power off",
     [NodeActions.ON]: "Power on",
-    [NodeActions.SOFT_OFF]: "Soft power off",
     [NodeActions.OVERRIDE_FAILED_TESTING]: "Override failed testing",
+    [NodeActions.POWER_CYCLE]: "Power cycle",
     [NodeActions.RELEASE]: "Release",
     [NodeActions.RESCUE_MODE]: "Enter rescue mode",
     [NodeActions.SET_POOL]: "Set pool",
     [NodeActions.SET_ZONE]: "Set zone",
+    [NodeActions.SOFT_OFF]: "Soft power off",
     [NodeActions.TAG]: "Tag",
-    [NodeActions.UNTAG]: "Untag",
     [NodeActions.TEST]: "Test",
+    [NodeActions.UNTAG]: "Untag",
     [NodeActions.UNLOCK]: "Unlock",
   };
 
@@ -128,6 +129,10 @@ export const getNodeActionLabel = (
       `Override failed tests for ${modelString}`,
       `Overriding failed tests for ${modelString}`,
     ],
+    [NodeActions.POWER_CYCLE]: [
+      `Power cycle ${modelString}`,
+      `Power cycling ${modelString}`,
+    ],
     [NodeActions.RELEASE]: [
       `Release ${modelString}`,
       `Releasing ${modelString}`,
diff --git a/src/app/utils/isValidPortNumber.test.ts b/src/app/utils/isValidPortNumber.test.ts
index c311d856b8..4303d6f680 100644
--- a/src/app/utils/isValidPortNumber.test.ts
+++ b/src/app/utils/isValidPortNumber.test.ts
@@ -1,9 +1,13 @@
 import { isValidPortNumber } from ".";
 
 it("returns true for any number between 0 and 65535", () => {
-  for (let i = 0; i <= 65535; i++) {
-    expect(isValidPortNumber(i)).toBe(true);
-  }
+  expect(isValidPortNumber(0)).toBe(true);
+  expect(isValidPortNumber(80)).toBe(true);
+  expect(isValidPortNumber(443)).toBe(true);
+  expect(isValidPortNumber(1234)).toBe(true);
+  expect(isValidPortNumber(5240)).toBe(true);
+  expect(isValidPortNumber(8400)).toBe(true);
+  expect(isValidPortNumber(65535)).toBe(true);
 });
 
 it("returns false for numbers larger than 65535", () => {