Schneider Electric EK300-1 Electrical Interlock Switch

Schneider Electric's Square D EK3001 (EK300-1) Electrical Interlock Switch is a 30-amp SPDT interlock kit designed for use with Class 3110 heavy‑duty safety switches. It uses a single-pole double-throw (SPDT) arrangement with one normally open and one normally closed contact, rated for 30 A at 240/600 VAC and 250/600 VDC. This interlock kit is intended for Square D heavy‑duty safety switches to enforce correct sequencing and prevent simultaneous operation of two mechanisms. The EK3001 interlock kit is specified for use with Square D heavy‑duty safety switches, providing interlock functionality in industrial electrical installations.