Linergy terminal blocks offer three terminal block technologies. The traditional screw connection, the spring clamp connection, and the new pushin connection. The industrial control, machine tool, packaging, material hadling, HVAC, textile, hoisting, water, marine, critiical power, elevator industries and many more use these terminal blocks for their connection requirements. These terminal blocks are designed for fast and easy installation. A wide variety of accessories are availble for these blocks to make your total installation easier. Linergy terminal blocks meet international standards, including UL Component Recognition and CSA certification. Mounting by clip-on and sideways connection by single-level 1x1 screw terminals. It could be connection and disconnection by screwdriver. It is compatible with spacial enclosures for Prisma G, Prisma P, Pragma, Prisma PH, Prisma Pack, Spacial, Kaedra, TeSys. Sold in lots of 50 units. Ambient air temperature for operation is from -40 to 130 C conforming to IEC 60216-1 and VDE 0304-T21. Multi standards certified (ATEX, CSA, cURus, DNV, GL, LR, VDE, IEC-Ex, EAC). It is compliant with Green Premium (RoHS/REACH).