EAO 2 Pole 2NC Switching Element Contact Block, 10A 500V

The EAO 2 Pole 2NC Switching Element Contact Block is a dedicated contact module engineered for integration with EAO 04 series pushbutton switches. Designed for reliable operation in demanding industrial environments, it provides a robust switching solution for control and signalling circuits.

This unit features a two-pole, two normally closed (2NC) contact configuration, offering flexible wiring options for complex control schemes. The contacts utilise a high-performance silver-copper (Ag-Cu) alloy, ensuring excellent conductivity, low contact resistance, and a long electrical service life, even under frequent switching cycles.

Termination is via reliable screw terminals (ST type), providing a secure and vibration-resistant connection that is easy to install and maintain. The switching element employs a slow-make switching system, which helps to minimise contact bounce and arcing, thereby protecting the contacts and enhancing overall operational reliability and safety.

With a maximum contact rating of 10A at 500V AC, this contact block is capable of handling a wide range of industrial control and power applications. Its compact design ensures it fits seamlessly onto compatible EAO 04 series actuator bodies, making it an essential component for building customised switch stations, including emergency stop circuits where dependable performance is critical.

Key Specifications

• Contact Configuration: 2 Pole, 2 Normally Closed (2NC)
• Contact Material: Silver-Copper (Ag-Cu) Alloy
• Terminal Type: Screw Terminals (ST)
• Switching System: Slow-make
• Maximum Rating: 10A, 500V AC
• Compatibility: For use with EAO 04 Series Pushbutton Switches
• Dimensions (H x W x D): 33 mm x 22 mm x 2 mm
• Weight: 28 grams

Ideal for panel builders, control system engineers, and maintenance technicians, this EAO contact block