The CQR-SC517-WH-MULTI-G2-EN is a Grade 2 magnetic surface door contact, designed for high security with microswitch tamper protection. It features a screw terminal block and operates with a 15mm gap. The contact is suitable for double door configurations and supports selectable end-of-line resistors or the use of custom resistors. It meets EN50131-2-6 Grade 2 standards and Environmental Class II. Compact in size at 65 x 13.5 x 13mm.