The SRK screw connection series includes SRK feed-through terminals and SSL protective-earth terminals in single- and double-level versions as well as SSIK fuse-disconnect terminals. The feed-through standard models are available for a range of cross-sections between 0.2 to 120 mm² with corresponding earth terminals between 0.2 to 70 mm². The double-level versions of SRKD and SSLD feed-through and protective-earth terminals are available for wire cross-sections between 0.2 and 10 mm². The SSIK fuse-disconnect terminal with screw connection system features a hinged disconnect lever that locks in its end position and accommodates a spare fuse.
