Screw-in, bolt-on, tension-spring and push-in
SRK series features screw-connection terminal blocks in single- and double-tier versions for wire cross sections from 0.08 mm² to 240 mm². HSKG-type high-current bolt-on terminals are designed for energy transmission applications over 296 A. They provide current-carrying capacities of up to 520 A and rated voltages of up to 1000 V. HSKG terminals are available with combination washer and hex-nut bolt sizes between M6 and M16 for wires from 2.5 mm² to 300 mm². Hinged contact covers and terminal feet that grip the mounting rail from both sides ensure safety and a secure hold. ZRK/ZSL feed-through, PE terminals in single and double-tier versions, and ZIKD three-tier terminals use tension-spring connections for wire cross sections from 0.2 mm² to 16 mm².
PRK series are easy to handle due to enlarged insertion channels, minimized engaging forces and integrated pushers. PRK save space due to its tall design with vertical wire insertion from above, which allows installation at a minimum distance to the wiring channels and compact installations. PRK and FRK push-in terminals are available for conductor cross sections from 0.2 mm² to 25 mm² with feed-through, PE, disconnect, fused multi-tier, installation and initiator terminals.
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