1SNA290427R2300

- Improve the safety of your installation in the event of a short-circuit thanks to our screwless rail contact. - Rail contact non operator dependent. - Performances above the requirements of IEC 60947-7-2 terminal block standard. - Secure snap on or remove from the rail. - Easy to access thanks to the front wiring entry. - Clamping contact pressure non dependent on the operator and automatic creeping compensation. - Numerous built- in functions : clearly visible top marker. test sockets. etc. - Functional through ergonomic design (alignment).