Eaton Z-S230/2S2O Impulse Relay 16A 230V AC 2NO 2NC

The Eaton Z-S230/2S2O impulse relay is a professional-grade switching device engineered for the efficient management of electrical circuits. Operating with a 16A rated current and a 230V AC coil voltage, this relay provides a reliable solution for controlling lighting systems and various automation tasks in both residential and commercial environments. Its compact design allows for seamless integration into standard distribution boards, ensuring consistent performance and long-term operational stability.

Advantages

This impulse relay stands out due to its robust construction and high switching capacity, which ensures durability even under frequent operation. The inclusion of both normally open and normally closed contacts offers significant flexibility for complex wiring configurations. By utilizing an impulse-based switching mechanism, the device helps in reducing energy consumption compared to traditional contactors that require continuous coil power, making it an energy-efficient choice for modern electrical installations.

Suitable for

• Lighting control systems in hallways and large rooms
• Automation of electrical circuits in residential buildings
• Commercial facility lighting management
• Integration into standard DIN-rail distribution boards

When it may not be suitable

This device is not intended for applications requiring high-frequency switching beyond its mechanical life specifications or for controlling heavy industrial machinery with high inrush currents. It is also not suitable for DC voltage control systems as it is specifically designed for 230V AC operation.

Key specifications

• Rated current: 16A
• Coil voltage: 230V AC
• Contact configuration: 2 normally open (NO) and 2 normally closed (NC)
• Mounting type: DIN-rail
• Operational reliability: High-cycle mechanical durability

How to use

The Eaton impulse relay is designed for installation on a standard DIN-rail within an electrical distribution board. Wiring should be performed by a qualified professional in accordance with local electrical regulations. The coil terminals are connected to the control circuit, typically triggered by push-buttons, while the load terminals are wired to the lighting or equipment circuit. Once installed, a momentary pulse to the coil changes the state of the contacts, which remain in that position until the next pulse is received.

What to consider before purchase

• Ensure the control voltage of your system matches the 230V AC requirement.
• Verify that the total load current does not exceed the 16A rating.
• Check the available space on your DIN-rail for proper installation.
• Confirm the contact configuration (2NO/2NC) meets your specific circuit requirements.

Usage recommendations

For optimal performance and safety, ensure all connections are tightened to the manufacturer's specified torque settings and verify that the circuit is protected by an appropriate miniature circuit breaker.