Eaton Z-SCH230/1/25-11 Installation Contactor, 230 V AC Coil, 1 NO + 1 NC, 25 A, DIN Rail 193886

Electricians and panel builders use the Eaton Z-SCH230/1/25-11 to switch lighting, heating, and motor loads in residential and commercial distribution boards. This modular installation contactor mounts on a standard DIN rail and occupies only one module width (18 mm), making it a space-saving choice for compact enclosures.

Key specifications

• Rated operational current (AC-1): 25 A
• Control coil voltage: 230 V AC, 50 Hz
• Main contacts: 1 normally open (NO) + 1 normally closed (NC)
• Number of poles: 2
• Mounting: DIN rail, 1 module (18 mm) wide
• Terminal capacity: 1–6 mm² solid, 1–4 mm² flexible
• Mechanical durability: 1,000,000 operations
• Electrical durability: 100,000 operations
• Ambient operating temperature: -25 to +50 °C

Why choose it

Silent operation and low power consumption (12 VA pull-in, 3.5 VA holding) reduce energy costs and noise in residential settings. The compact design frees up space for other devices, while the clear labelling and screw terminals simplify wiring and maintenance.

Ideal use cases

• Switching lighting circuits in staircases, corridors, and outdoor areas
• Controlling electric heating, water heaters, and ventilation fans
• Automating loads via time switches, twilight sensors, or building management systems

Good to know

The contactor meets IEC/EN 61095 and EN 60947-4-1 standards for household and similar installations. It is designed for use in ambient temperatures from -25 °C to +50 °C, ensuring reliable performance in a wide range of environments.