MP503 Part Number and Literature June 01, 2026 17:36 Updated Part number for MP503 is 4950-0490 and 4950-0590 (Metal Enclosure)Literature can be found linked below. MP503 Installation Instructions BAS-SVN074G-EN.pdf 1 MB Download MP503 Product Catalog BAS-PRC009F-EN.pdf 800 KB Download MP503 IOM CNT-SVX09E-EN.pdf 1 MB Download Articles in this section MP503 Part Number and Literature Configuring MP503 Universal Inputs MP503 XIF How Many Sensors Can Be Powered by An MP503, MP580 Tracer SC Can’t Control the BOPs on An MP503 How do I install an MP503 into a Tracer SC/SC+ Related articles How do I install an MP503 into a Tracer SC/SC+