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S2C-A1S

The ABB S2C-A1S is a compact, universal coil voltage, plug-in signal relay from ABB's extensive S-series of industrial control relays. It is a member of the popular "ice-cube" relay family, renowned for its standardized footprint and reliable switching. This specific model is defined by its single-pole, double-throw (SPDT) contact configuration and a universal AC/DC coil. The suffix "A1S" indicates a specific coil terminal arrangement and possibly a low-power, signal-level switching variant.

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Parameters Category Parameter Specification for S2C-A1S General Type Low-Power, Plug-in Signal Relay (Ice-Cube Type) Contact Configuration SPDT (1 Form C) – 1 Common (C), 1 NO, 1 NC. Mounting Plug-in to a compatible 8-pin or 11-pin square base socket. Coil Data Rated Coil Voltage (Uc) Universal: e.g., 24 V AC/DC (A common rating. Must verify actual marking). Operational Voltage Range AC: 0.85 to 1.1 x Uc; DC: 0.7 to 1.3 x Uc. Coil Power Consumption Low Power: ~0.36 W DC / ~0.9 VA AC (typical for 24V). Coil Resistance Approx. 1600 Ω (for 24V DC coil, typical). Contact Data Contact Material Fine Silver or Silver Alloy. Max. Switching Voltage 250 V AC / 125 V DC. Max. Switching Current 5 A (at 250V AC, resistive). Max. Switching Power AC-15: 750 VA; DC-13: 60 W. Minimum Load 10 mA at 5 V DC. Performance Electrical Life > 100,000 operations (at rated load). Mechanical Life > 10 million operations. Operate/Release Time < 10 ms / < 5 ms (typical). Indication Status Indicator Integrated LED (Red, typical). Terminals Connection Plug-in pins. Wiring connects to the screw terminals of the mounting socket. Environmental Operating Temperature -40°C to +70°C. Storage Temperature -55°C to +85°C. Protection Degree IP40 (with cover). Standards Compliance IEC/EN 61810-1, IEC/EN 60947-5-1. Approvals CE, cULus.