Technical Specifications:

• Model: Schneider XESD1191 | Double Contact Block

• Series: Harmony XAC

• Contact Configuration: 2NO (2 Normally Open)

• Operation Type: Spring return

• Switching Mechanism: Snap action

• Speed: Single speed operation

• Contact Type: Normally Open (NO)

• Mounting: Compatible with the Harmony XAC control station and actuator series

• Electrical Ratings: Suitable for use in a variety of industrial electrical systems (specific voltage and current ratings can vary depending on the application)

• Durability: Designed for long service life with high durability under industrial conditions

• Temperature Range: Typically designed to operate in a standard industrial temperature range (specific limits may vary by model)

Features:

1. Double Contact Configuration:
   The 2NO configuration of the XESD1191 provides two Normally Open contacts, which are ideal for applications requiring simultaneous switching of multiple circuits. This allows for more flexible and efficient control of electrical systems.

2. Spring Return Mechanism:
   The spring return feature ensures that the contact block returns to its original position once released, making it ideal for use in emergency stop buttons or other control devices where a return action is needed after activation.

3. Snap-Action Switching:
   The snap-action mechanism provides fast and reliable switching, reducing the risk of contact bounce and ensuring that the circuit is activated or deactivated quickly and efficiently. This makes the contact block suitable for high-speed applications.

4. Single-Speed Operation:
   The single-speed operation ensures a straightforward, predictable switching function, making it a reliable choice for basic control circuits where complex speed variation is not required.

5. Durability and Longevity:
   Designed to withstand industrial conditions, the XESD1191 contact block is built for longevity, ensuring minimal maintenance and reliable performance over time. It is suitable for environments where equipment reliability is crucial.

6. Versatility and Compatibility:
   The XESD1191 is part of Schneider Electric’s Harmony XAC range, which is widely used in control systems for industrial machinery, control panels, and other automation equipment. It integrates seamlessly with the broader Harmony XAC series, providing a comprehensive control solution.

Applications:

• Control Panels:
  The XESD1191 contact block is ideal for use in control panels where reliable switching is needed, such as in industrial machines, factory automation, and process control systems.

• Emergency Stop Circuits:
  With its spring return and snap-action features, this contact block is suitable for use in emergency stop circuits, ensuring that safety switches are engaged quickly and reliably in hazardous situations.

• Machinery and Equipment Control:
  The 2NO configuration makes the contact block useful for controlling multiple circuits in machinery, such as motors, valves, and actuators, where quick and reliable switching is critical.

• Automation Systems:
  The XESD1191 can be integrated into automated systems for controlling operations such as start/stop sequences or monitoring equipment status in manufacturing environments.

• Industrial Safety Systems:
  The contact block’s ability to integrate into safety circuits makes it an ideal choice for safety systems, including those that require quick and reliable contact operation for shutdown, stopping motion, or triggering alarms