Time Delay Relays


ATC’s Time Delay Relays offer an economical solid-state TDR with the 319 model that maintains excellent repeat accuracy despite wide voltage and temperature variations, even after long periods of down-time. ATC model 328 provides a choice of ON-delay, OFF-delay or interval operation for any timing period between 50 mSec and 10 hours…all in the same timer. ATC model MTA-91H Multi-function Time Delay Relay delivers unsurpassed performance in a plug-in package. Select from 10 configurable timing modes and a timing range from 0.1 sec to 10 days to meet your specific needs. Universally powered from 12-240 VAC/VDC, the MTA-91H allows users to stock one timer for many timing applications


314B Plug-In Multi-Range Off-Delay Interval Timer

314B Plug-In Multi-Range Off-Delay Interval Timer

About the 314B Plug-In Multi-Range Off-Delay Interval Timer: Dial selected adjustable ranges: 0.035 – 1.0 sec, 0.18 – 10 sec., 1.8 – 100 sec Dust, moisture and impact-resistant molded plastic case

319E Plug-In Adjustable AC/DC Time Delay Relay

319E Plug-In Adjustable AC/DC Time Delay Relay

2 ranges available: .3 Sec., 3 Sec., 30 Sec., 3 Min., 30 Min. 1 Sec., 10 Sec., 100 Sec., 10 Min. or 100 Min. High Accuracy Universal Input Power Supply Output Relay DPDT 7A @ 120VAC Indicating LED turns on […]

329A Economical Time Delay Relay

329A Economical Time Delay Relay

The most economical Solid-State TDR offered from ATC, the 329A on-delay TDR with plug-in base maintains excellent repeat accuracy despite wide voltage and temperature variations. A choice of eight fixed ranges are available from 0.3 seconds to 3 minutes. Price/Performance […]

339B Plug-In Adjustable Time Delay Relay

339B Plug-In Adjustable Time Delay Relay

Wide choice of ranges Cycle Progress Indication High Accuracy Multiple Timing Modes

Model 328E Multi-Range Multi-Function Timer

Model 328E Multi-Range Multi-Function Timer

The Model 328E Multi-Range Multi-Function Timer from the Automatic Timing and Controls division of Marsh Bellofram Corporation is a versatile dial-adjusted time delay relay, which provides a choice of On-Delay, Off-Delay or interval operation for any timing period between 50 […]

657-8-4000 Series Universal Two-Mode Timer

657-8-4000 Series Universal Two-Mode Timer

The 657-8-4000 Series Universal Two-Mode Timer from the Automatic Timing and Controls division of Marsh Bellofram has two (2) user selectable modes of operation; ON Delay and Interval In either operation mode the user can select from 2 output contact […]

313B Series Plug-in Adjustable Time Delay Relay

313B Series Plug-in Adjustable Time Delay Relay

Through advanced circuit design and packaging technology, the 313B Series Plug-in Adjustable Time Delay Relay from the Automatic Timing and Controls division of Marsh Bellofram Corporation packs all of the performance of a conventional plug-in TDR in a space-saving housing. […]