The RE22 timing relay is another product line from Schneider Electric, similar to the RE17 but with some differences and possibly expanded features. Like the RE17, the RE22 timing relay is designed for industrial applications where precise timing control is required. Here are some key features and functions commonly associated with the RE22 timing relay:

1. Timing Functions: The RE22 timing relay offers various timing functions such as ON delay, OFF delay, interval, and flasher, providing flexibility for different applications.
2. Adjustable Time Ranges: Similar to the RE17, the RE22 relay typically offers adjustable time ranges, allowing users to set the desired time delay according to their specific requirements.
3. Multiple Operating Modes: It supports different operating modes, enabling users to choose the mode that best suits their application needs.
4. Compact Design: The RE22 timing relay is usually designed to be compact, facilitating easy installation in control panels or enclosures where space is limited.
5. LED Indicators: Many models of the RE22 timing relay come with LED indicators to provide visual status feedback, aiding in troubleshooting and monitoring.
6. DIN Rail Mounting: As with most industrial relays, the RE22 timing relay is typically designed for easy mounting on DIN rails, which are commonly used in control panel installations.

Overall, the RE22 timing relay is a versatile and reliable solution for applications requiring precise timing control, making it suitable for use in various industrial and commercial settings.