diff --git a/homeassistant/components/shelly/switch.py b/homeassistant/components/shelly/switch.py
index 1c3c48637e9..5550240478f 100644
--- a/homeassistant/components/shelly/switch.py
+++ b/homeassistant/components/shelly/switch.py
@@ -13,6 +13,10 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up switches for device."""
     wrapper = hass.data[DOMAIN][config_entry.entry_id]
 
+    # In roller mode the relay blocks exist but do not contain required info
+    if wrapper.model == "SHSW-25" and wrapper.device.settings["mode"] != "relay":
+        return
+
     relay_blocks = [block for block in wrapper.device.blocks if block.type == "relay"]
 
     if not relay_blocks: