diff --git a/tests/test_model.py b/tests/test_model.py
index 604cf9d0..ca14b474 100644
--- a/tests/test_model.py
+++ b/tests/test_model.py
@@ -1,8 +1,11 @@
 """Tests for the ZHA model module."""
 
+from enum import Enum
+
 from zigpy.types import NWK
 from zigpy.types.named import EUI64
 
+from zha.model import BaseModel
 from zha.zigbee.device import DeviceInfo, ZHAEvent
 
 
@@ -83,3 +86,24 @@ def test_ser_deser_zha_event():
         '"quirk_class":"test","quirk_id":"test","manufacturer_code":0,"power_source":"test",'
         '"lqi":1,"rssi":2,"last_seen":"","available":true,"device_type":"test","signature":{"foo":"bar"}}'
     )
+
+
+def test_raw_enum_handling():
+    """Test the conversions for enums that are not StrEnums."""
+
+    class SomeEnum(Enum):
+        """Some enum for testing."""
+
+        FOO = 1
+        BAR = 2
+
+    class JunkModel(BaseModel):
+        """Model for testing raw enum handling."""
+
+        foo: SomeEnum
+
+    model = JunkModel(foo=SomeEnum.FOO.name)
+
+    assert model.foo == SomeEnum.FOO
+
+    assert model.model_dump()["foo"] == SomeEnum.FOO.name
diff --git a/zha/model.py b/zha/model.py
index eb366603..a143df52 100644
--- a/zha/model.py
+++ b/zha/model.py
@@ -1,11 +1,14 @@
 """Shared models for ZHA."""
 
+from enum import Enum, StrEnum
 import logging
-from typing import Literal, Optional, Union
+from typing import Any, Literal, Optional, Union
 
 from pydantic import (
     BaseModel as PydanticBaseModel,
     ConfigDict,
+    SerializerFunctionWrapHandler,
+    ValidationInfo,
     field_serializer,
     field_validator,
 )
@@ -29,6 +32,37 @@ def convert_ieee(cls, ieee: Optional[Union[str, EUI64]]) -> Optional[EUI64]:
             return EUI64.convert(ieee)
         return ieee
 
+    @field_validator("*", mode="before", check_fields=False)
+    @classmethod
+    def convert_enum(
+        cls: type, value: int | Enum | Any, validation_info: ValidationInfo
+    ) -> Enum | Any:
+        """Convert enum to Pydantic model."""
+        enum__type_info = cls.model_fields[validation_info.field_name].annotation
+        if hasattr(enum__type_info, "__args__"):
+            options = getattr(enum__type_info, "__args__")
+        else:
+            options = [enum__type_info]
+        for enum_type in options:
+            if (
+                isinstance(enum_type, type)
+                and issubclass(enum_type, Enum)
+                and not issubclass(enum_type, StrEnum)
+            ):
+                # If the value is already an instance of the Enum, return it directly
+                if isinstance(value, enum_type):
+                    return value
+
+                # If the value is a valid name, return the corresponding enum member
+                if isinstance(value, str) and value in enum_type.__members__:
+                    return enum_type[value]
+
+                # If the value is a valid enum value, return the corresponding enum member
+                if isinstance(value, int) and value in enum_type._value2member_map_:
+                    return enum_type(value)
+
+        return value
+
     @field_validator("nwk", mode="before", check_fields=False)
     @classmethod
     def convert_nwk(cls, nwk: Optional[Union[int, NWK]]) -> Optional[NWK]:
@@ -37,10 +71,16 @@ def convert_nwk(cls, nwk: Optional[Union[int, NWK]]) -> Optional[NWK]:
             return NWK(nwk)
         return nwk
 
-    @field_serializer("ieee", "device_ieee", check_fields=False)
-    def serialize_ieee(self, ieee: EUI64):
+    @field_serializer("*", mode="wrap", check_fields=False)
+    def serialize_enum_or_ieee(
+        self, value: EUI64 | Enum | Any, nxt: SerializerFunctionWrapHandler
+    ) -> str | Any:
         """Customize how ieee is serialized."""
-        return str(ieee)
+        if isinstance(value, Enum) and not isinstance(value, StrEnum):
+            return value.name
+        if isinstance(value, EUI64):
+            return str(value)
+        return nxt(value)
 
 
 class BaseEvent(BaseModel):