Parameters
Category Parameter Specification for S2C-H10
General Type General Purpose, Plug-in "Ice Cube" Relay
Contact Configuration SPDT (1 Form C) – 1 changeover contact.
Mounting Plug-in to a compatible 8-pin or 11-pin square base socket (e.g., ABB SA series).
Coil Data Rated Coil Voltage (Uc) 110 V AC, 50/60 Hz (Most common interpretation of "H10").
Operational Voltage Range 0.85 to 1.1 x Uc (Typically ~85V to 121V AC).
Coil Power Consumption Pick-up: ~4.5 VA; Holding: ~2.0 VA (typical).
Coil Impedance Approx. 2.7 kΩ (at 50Hz, typical).
Contact Data Contact Material Fine Silver or Silver Alloy.
Max. Switching Voltage 250 V AC / 30 V DC.
Max. Switching Current (Resistive) 10 A (at 250V AC).
Max. Switching Power AC-15: 1500 VA (cos φ=0.3); DC-13: 90 W (L/R=40ms).
Minimum Switching Load 100 mA at 5 V DC (for reliable contact operation).
Performance Electrical Life > 100,000 operations (at rated load).
Mechanical Life > 10 million operations.
Operate/Release Time Approx. 15 ms / 10 ms (typical for AC coil).
Indication Status Indicator Mechanical flag (visible under transparent cover).
Terminals Connection Plug-in pins. Wiring is done 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, as mounted).
Standards Compliance IEC/EN 61810-1, IEC/EN 60947-5-1.
Approvals CE, cULus, CCC.
The ABB S2C-H10 is a compact, general-purpose plug-in relay from ABB's extensive line of industrial control components. It belongs to the widely recognized "S2" series of "ice-cube" style relays, known for their standardized square form factor and reliable performance. This specific model features a single-pole, double-throw (SPDT or "Form C") contact configuration. The suffix "H10" typically denotes a specific coil voltage, most commonly 110V AC, 50/60 Hz