Time Mark Corp. Model 331 Release Delay Relay - DPDT, 10-300S w/Knob Adjustment

331 Series*

The Time Mark Model 331 Release Delay Relay is designed for a wide usage in new or replacement industrial applications. Examples include delay-off circuits, batch processing circuits, and other applications requiring a remote-triggered, off-delay timer. The Model 331 is a DPDT, knob-adjustable timer. Solid-state timing circuits drive an internal electromechanical relay. The Model 331 is functionally interchangeable and is available in a variety of voltage and timing ranges to cover all possible applications. The Model 331 is UL Recognized and CSA Certified in voltage ranges of 120 VAC/DC or less.


  • Solid-state design
  • DPDT w/10 amp relay contacts
  • Knob-adjustable Timer
  • Interchangeable with general purpose timers
  • Wide variety of voltage and timing ranges
  • UL and CSA Certified
More Information
Display None
Features Non-resettable
Manufacturer Time Mark Corporation
Power ACV, DCV
Range 10 Sec, 180 Sec, 300 Sec, 60 Sec
Type Time Delay Relays
Additional Skus 331-L-10SEC, 331L10SEC, 331-L-60SEC, 331L60SEC, 331-L-180SEC, 331L180SEC, 331-L-300SEC, 331L300SEC, 331-H-10SEC, 331H10SEC, 331-H-60SEC, 331H60SEC, 331-H-180SEC, 331H180SEC, 331-H-300SEC, 331H300SEC
Additional Details

*Pricing & appearance may vary based on configuration!* Please configure product above.

Copyright © Ram Meter, Inc | Instrumentation and Testing Equipment | Powered by Turtlehut™