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ILS1U853PB1A0

The ILS1U853PB1A0 is a Definite Purpose Contactor from Schneider Electric's TeSys Island series. Designed for modular and digitized control panel applications, it is engineered for reliable switching of single-phase loads such as heating, air conditioning, lighting, and other resistive or inductive applications.

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Specifications: Parameter Specification Product Range TeSys Island Type Definite Purpose Contactor Rated Operational Current (Ie) 85 A at 55°C Rated Operational Voltage (Ue) 277V AC / 480V AC Utilization Category AC-7b (Resistive loads like heaters) at 277V: 85A AC-1 (Non-inductive/slightly inductive) at 480V: 85A Rated Thermal Current (Ith) 85 A Control Supply Voltage 24V AC/DC (Standard for this model; other voltages may exist in the series). Number of Poles 3 Poles (1 main pole + 2 auxiliary poles integrated - refer to documentation for exact aux. configuration). Mounting DIN Rail Mount (35mm) Electrical Life Up to 300,000 cycles (at rated operational current). Mechanical Life Up to 10,000,000 cycles. Communication / Interface Integrated with TeSys Island communication bus (requires a communication base). Features Local Control Interface (LCI) with START/STOP push buttons and status LEDs. Standards & Approvals Typically complies with UL 508, CSA, CE, IEC/EN 60947-4-1, IEC/EN 60947-5-1. Features Plug-in design, removable power terminals, diagnostic feedback (state, fault), firmware upgradable.