RS-485 Surge Protector SPD-T485-105

When it comes to industrial communication networks, downtime from surge damage is not an option. The SPD-T485-105 RS-485 Surge Protector is the first in Indonesia certified to EN 61643-21, delivering world-class protection and performance you can trust.

Engineered for RS-485 systems operating up to 1 Mbps, it safeguards your data flow against lightning strikes, electrical surges, and electromagnetic interference, ensuring uninterrupted connectivity in even the harshest environments.

Why Choose SPD-T485-105?

• Dual-Stage Protection – Two-step sequencing barrier preserves device lifespan and enhances surge suppression.
• Industrial-Strength Performance – Maximum 10kA impulse discharge (IEC 61000-4-5).
• Designed for Tough Conditions – Harsh environment coating for long-term protection stability (IEC 60950).
• High-Speed Compatibility – Low capacitive load supports RS-485 data rates up to 1 Mbps.
• Easy Integration – Standard 35mm DIN rail mount for quick installation.

Certified Reliability

Compliant with:

• EN 61643-21:2001+A1:2009+A2:2013 — Surge protector performance & testing requirements.
• EN IEC 61000-6-4:2019 & EN IEC 61000-6-2:2019 — EMC compatibility and high immunity to electromagnetic interference.

Protect your network. Secure your data.
With the SPD-T485-105, you get certified, proven surge protection keeping your RS-485 communication stable, safe, and running at peak speed.