Compact pin busbar, 10mm2 Connection: 1p/N (FI N-right) 1x FI 2-pole + 10x compact device 1 TE touch-safe N-right 12 TE cuttable Pin busbar SENTRON 5ST3 as an additional component for residual current devices and circuit breakers. These additional components can be installed universally. They are easy and convenient to install and connect. Thanks to the standard touch protection, safety during installation is reliably guaranteed. Optimum technology for your safety - only from Siemens.