Novaris SL range of plug-in signal line protectors provide surge protection for most twisted pair signalling schemes. Ideal for the protection of PLCs, fire and security systems, telecommunications and telemetry systems, railway signalling, SCADA and other industrial monitoring and control equipment.

Standards Compliance

• ITU-T K.44
• AS/NZS 1768
• IEEE C62.41
• BS 6651
• CP 33
• IEC 61643-21
• UL497B
• A-tick (PSTN & iSwitch)