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 caused by overvoltages that can be coupled in through wiring. 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, Weidmüller's VARITECTOR models provide versatile and reliable protection that meets the requirements of the IEC 61643-21 standard. The compact design allows for easy installation in tight spaces, making them ideal for process, industrial, and building automation. Additionally, the products are suitable for use in various protection classes according to IEC 61643-22.

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