--- title: "Rack Ears for Telos Infinity Panel" slug: "rack-ears-for-telos-infinity-panel" updated: 2024-12-18T10:57:43Z published: 2024-12-18T10:57:43Z canonical: "docs.telosalliance.com/rack-ears-for-telos-infinity-panel" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.telosalliance.com/llms.txt > Use this file to discover all available pages before exploring further. # Rack Ears for Telos Infinity Panel ### Scope This document pertains to the Telos Infinity Master and Expansion Panels. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/2fd17482-d575-4162-9411-cf6d26628b9d-image.png) - 2001-00511-000 Infinity 16-Key Master Panel - 2001-00533-000 Infinity 16-Key Master Panel Base Model - 2001-00516-000 Infinity 20-Key Expansion Panel ### The Rack Ears ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/ef258e91-0df8-421c-881a-467499c5eebf-image.png)![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/9c6f192f-34a8-4585-976d-c3231eee3d71-image.png) If you're in need of a replacement rack ear, [contact Customer Support](https://www.telosalliance.com/support-request) and ask for pricing and availability of part # 1451-00977-103. The same rack ear is interchangeable between both sides of the panel, meaning you can order two of the same ear if you need a set of rack ears. > [!WARNING] > Each ear needs four M3-0.5 x 5 mm Phillips flat head zinc plated machine screws. These can be picked up at your local hardware store or ordered using part # 1301-00279-100. ### Let us know how we can help If you have further questions on this topic or have ideas about improving this document, please [contact us](https://www.telosalliance.com/support-request).