| QL-DR-MTCONN-J-B-N4 | For JACE 8000 – License limited to 5 devices and 250 points. |
| QL-DR-MTCONN-WS-N4 | For Supervisor N4 - License limited to 10 devices and 500 points. |
For licenses of different sizes and maintenance extensions, please request a quote at sales@qslol.com
| QL-DR-EURM63-WSS-N4 | 5 devices and 250 points included. Small Edition - for Supervisor N4. |
| QL-DR-EURM63-WS-N4 | 10 devices and 500 points included - for Supervisor N4. |
| DR-15-24 | QContax power supply for DIN rail 230Vac-24Vdc. |
| SGA12E12-P1J | QContax pulse power supply; 12VDC; 1A; Conn: 5.5 / 2, 1; 12w; EU plug. |