Diehl Synchronous Series 220/270

Diehl Series 220 (24-hr) & Series 270 (7-day) heavy duty 40-amp synchronous time switches provide accurate timing for daily or weekend programs via captive trippers.

Series 220 (24-hr) offers up to 96 programmable operations in 15-minute increments.

Series 270 (7 day) version offers up to 84 programmable operations in 2-hour increments.

Useful for electric appliances and installations with periodically recurring work cycles such as:

• Heating Systems
• Furnaces
• Annealing/Drying Ovens
• Automatic Feeders
• Laboratory and Test Equipment
• Security and Alarm Systems

• Synchronous Motor Driven
• Simple and Fast Settings
• Indicator of Switch-On Period (Orange Disc Section)
• Heavy-Duty 40-amp contracts

• Set actual time of day by rotating the program disc clockwise
• Time of the day visible on program disc
• Set switching program by engaging the captive trippers
• Visible parts of the orange disc section shows switch-on period