Underwriters Laboratories

There are three categories of UL approvals that apply to various Sierra Monitor products, UL Listing, UL Recognized, and TUV certification.

Sierra Monitor has the following product UL Listed.

• Models 201, 203, 206, 2001, 2003, and 2006 Gas Monitors -- UL60950 Safety of Information Technology Equipment Standard
• Models 2435 Intelesite Cell Site Facilities Controller-- UL60950 Safety of Information Technology Equipment Standard
• FieldServer Gateways FS-B2010, FS-B2011, FS-B4010 -- UL60950 Safety of Information Technology Equipment Standard
• FieldServer Gateway FS-B4010 -- UL1950 Information Technology Equipment Standard
• FieldServer Gateway FS-B2010, FS-B2011 -- UL916 Open/Enclosed Energy Management Equpment Standard

The following Sierra Monitor products are recognized under the Recognized Component Program of Underwriters Laboratories Inc. for product safety.

• Models 2450-XX Environment Controller -- UL916 Open/Enclosed Energy Management Equipment Standard
• Models 2490-XX Environment Controller -- UL916 Open/Enclosed Energy Management Equipment Standard
• Models 2495-XX Environment Controller -- UL916 Open/Enclosed Energy Management Equipment Standard
• Models 2450-7X Environment Controller -- UL916 Open/Enclosed Energy Management Equipment Standard

Sierra Monitor has been certified by TUV Rhineland of North America as an Industrial Control Panel (ICP) manufacturer. This program allows us to produce and label our control panels as UL 508A compliant panels. Click here for further information [link to the UL_panel_certificate.pdf attached]