EATON Z-SCH230/40-40 Installation Contactor, 4 NO, 40 A, 230 V AC Coil 248852

Industrial and commercial installations often require reliable switching of high-current loads without the complexity of a full motor starter. The EATON Z-SCH230/40-40 installation contactor provides a compact, DIN-rail mountable solution for controlling lighting, heating, and other resistive or slightly inductive loads up to 40 A. With four normally open contacts and a 230 V AC coil, it integrates seamlessly into standard distribution boards and control panels.

Who is it for

This contactor is intended for electricians, panel builders, and facility maintenance teams who need a robust switching device for building automation, HVAC, or power distribution. It is suitable for applications where a simple, reliable relay is required for frequent switching operations.

Main features

• 4-pole normally open (NO) main contacts
• Rated operational current: 40 A (AC-1, 400 V)
• Coil voltage: 230 V AC, 50/60 Hz
• Compact modular design: 4 TE (72 mm) wide
• DIN rail mounting (35 mm)
• Screw terminals for secure wiring
• High mechanical durability: >1,000,000 operations

Specifications

• Rated operational current (AC-3, 400 V): 18 A
• Rated operational voltage: 400 V AC
• Control voltage type: AC
• Degree of protection: IP20 (terminals), IP40 (front)
• Ambient operating temperature: -25 to +55 °C
• Power consumption: 25 VA (pull-in), 4.5 VA (holding)
• Electrical durability (AC-1): >100,000 operations

Tips

Ensure the coil voltage matches the control circuit. For inductive loads, consider the AC-3 rating. Mount on a standard 35 mm DIN rail and allow adequate ventilation around the device.