Parameter Specification / Description Manufacturer & Model Eaton XTCE185L22A Product Series XTCE Series (Auxiliary Contact Blocks for Large Contactors) Design Compatibility Primarily for large frame Eaton contactors (e.g., DILM185, DILM225, DILM300). Contact Configuration Likely 2 Normally Open (NO) + 2 Normally Closed (NC) (inferred from "L22A" code). Utilization Category / Current Rating Higher than standard blocks. Typical for this class: • AC-15: Up to 10 A @ 230/400 V AC • DC-13: Up to 0.5 A @ 24 V DC Rated Insulation Voltage (Ui) 690 V / 750 V Conventional Free-Air Thermal Current (Ith) Likely 15 A or higher. Electrical Endurance > 1 x 10⁷ operations (at rated load) Mechanical Endurance > 2 x 10⁷ operations Terminal Type & Wire Size Screw clamp terminals. Accepts wire sizes typically up to 2.5 mm² (14 AWG). Degree of Protection IP20 (when mounted on contactor inside an enclosure). Ambient Temperature Range -25°C to +60°C (Operation) Mounting Method Side-mounted onto compatible large-frame Eaton contactors. Specific mounting method (snap-on or screw-fastened) depends on the contactor model. Standards & Approvals IEC/EN 60947-5-1, CE, CCC, etc. Material (Contacts) Silver alloy.