Engineered and Built in the USA
Additional information
| Certifications | |
|---|---|
| Contacts | DPDT |
| Mount | 8-Pin |
| Timing Range | |
| Timer Function | |
| Voltage Range |
303-H
Categories: 303-Series, Time-Delay-RelaysThe Model 303 can operate in 2 different timing modes: In the On Delay Mode: When power is applied to the coil, the timer will delay for the preset time before energizing the relay. The relay will remain energized as long as power is applied. Power must be removed to reset the timer. In the Interval Mode: When power is applied to the coil, the relay will energize immediately and remain energized for the preset time period. At the end of the time period, the relay will de-energize and remain de-energized until power is removed from the coil. Removing and re-applying power will restart the timer, energizing the relay. An SG version of this model is available using silver with gold flash contacts.
The Model 303 is UL Recognized and CSA Certified.
Time Mark products are only sold through authorized Time Mark distributors. The "Buy Online" button will open a new browser window on Octopart.com and display Time Mark distributors that sell your desired product.
If Octopart does not currently display the Time Mark product you desire, please call us Toll-Free at (800) 862-2875 or use the Find a Distributor link on our website to find a distributor near you.
If Octopart does not currently display the Time Mark product you desire, please call us Toll-Free at (800) 862-2875 or use the Find a Distributor link on our website to find a distributor near you.
Related products
-
310-24
Programmable Timer4 ranges (0.15 Sec. - 64 Min.)Read moreThe Model 310 Programmable Timer is a universal timer designed to replace over 20 standard timers. Each Model 310 can be set for one of five functions in four timing ranges, and is available in three voltage ranges. The digital design of the Model 310 provides high accuracy repeatability and response time. The heavy-duty output relay carries loads up to 10 amps at up to 240 volts AC, resistive. Programming is accomplished by simply installing jumper wires between two or more socket pins. An LED indictor illuminates when the relay is energized.
-
331-L-180SEC
Release Delay Timer1 - 180 Sec.Read moreThe Models 331 and 361 Release Delay Timers are 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 potentiometer (knob-adjust) timer. The Model 361 is a DPDT, high-accuracy digital input timer. Solid-state timing circuits in each model drive an internal electromechanical relay. Each model is functionally interchangeable. They are available in a variety of voltage and timing ranges to cover any application. An SG version of this model is available using silver with gold flash contacts.
Models 331 and 361 are UL Recognized and CSA Certified.