The Weidmüller surge protection device in a practical 10-piece set offers effective protection for sensitive measurement, control, and regulation (MSR) devices against harmful overvoltages. These surge protectors are specifically designed for measurement, control, and regulation technology, safeguarding signal paths from potential damage due to coupling. The products are available in a pluggable design or as terminal blocks and support both binary and analog signals. With integrated components such as gas discharge tubes or varistors, they ensure versatile and variable protection. The VARITECTOR series is tested according to the IEC 61643-21 standard and is suitable for applications in classes C1, C2, C3, and D1. Thanks to their compact design, these surge protectors are ideal for use in process, industrial, and building automation, even in tight distribution cabinets.

• Reliable protection for MSR devices against overvoltages
• Suitable for binary and analog signals
• Compact design for tight installations
• Tested according to IEC 61643-21 for high safety.