LS4/S12-7/IB/ZB Eaton Limit Switch

The Eaton LS4/S12-7/IB/ZB is a safety position switch designed for reliable safety interlocking applications. Its 1NO+2NC contact arrangement includes one normally open and two normally closed slow-action contacts, incorporating positive opening operation per IEC/EN 60947-5-1. The insulated plastic housing features screw terminals and provides IP65 protection, with an operating range of −25 °C to +70 °C. The operating head can rotate 90° to accommodate different mounting orientations, but it must not function as a mechanical stop. Electrical ratings include 6 A AC-15 and 3 A DC-13. The switch complies with IEC/EN 60947-5, UL 508, CSA-C22.2 No. 14, and CE standards.