When Machines Speak, Connectors Matter
In the buzzing heart of a Shanghai automotive assembly line, a row of Weidmüller 31116 terminal blocks quietly orchestrate communication between robotic arms. These unassuming components have reduced signal loss by 18% compared to previous models, according to factory maintenance logs.
More Than Metal and Plastic
The 31116’s secret lies in its spring-cage connection technology. At a German wind farm, technicians reported 40% faster installation times versus screw-type terminals during turbine control cabinet assembly. The dual-material housing (PA66 + PC) withstands vibrations reaching 15G – crucial when mounted on moving robotic platforms.
Real-World Resilience
During 2023’s record heatwave, a Nanjing semiconductor plant recorded 31116 blocks maintaining stable operation at 85°C/85% humidity for 2,143 continuous hours. The tin-plated copper alloy contacts resisted sulfurization in chemical processing units, extending maintenance cycles from 6 to 9 months.
The Smart Factory Enabler
With support for 4 mm² conductors and 32A current rating, these blocks power IIoT edge devices in Shanghai’s 5G-connected smart warehouses. Their transparent housing allows visual verification – saving 15 minutes per inspection shift according to maintenance teams.
From solar inverters to high-speed packaging lines, the 31116 series proves that connectivity solutions can be both workhorse and watchmaker – robust yet precise, industrial yet intelligent.
