Standard Limit Switch Body / LED (ZCKJ) Telemecanique OsiSense XCKJ series limit switch bodies allow complete limit switch assemblies to be constructed using ZCKE/Y limit switch heads and actuators. Features and Benefits Snap action contacts with positive opening operation -25 to +70°C operating temperature Protected to IP66 Robust metal body Safety contacts 1 N/C Auxiliary contacts 1 N/O Approvals UL, CSA Standards VDE0660, IEC947-5-1 Telemecanique, Square D & Crouzet