The Models 331 and 361 Release Delay Relays 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, knob-adjustable timer. The Model 361 is a DPDT, high-accuracy digital 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 ranges to cover any application. Both the Model 331 and Model 361 are UL Recognized and CSA Certified in voltage ranges of 120 VAC/DC or less.
| Model | 331 | 361 |
| Supply Voltage | 12, 24, 120 or 230 VAC/DC | |
| Timing Range | 1-10 seconds | 0.1-102.3 seconds |
| Accuracy | ±5% | ±2% |
| Repeatability | ±2% | ±0.1% |
| Recycle Time | 100 msec | 20 msec |
| Contact Rating | DPDT 10A at 240VAC resistive | |
| Transient Protection | 2500 VRMS for 10 msec | |
| Operating Temp | - 40º to +140º F | |
| Humidity Tolerance | 0-97% w/o condensation | |
| Enclosure Material | ABS Plastic | |
| Mounting | 11-pin socket (*not included) | |
| Weight | 5 oz. | |
| Agency Approval | UL Recognized & CSA Certified up to 120VAC/DC | |
*order 11-pin socket number 51X016
ORDERING OPTIONS | |||
MODEL | VOLTS | DELAY | |
331 (knob-adj) | 12VAC/DC | 331 ONLY | 361 ONLY |
361 (digital) | 24VAC/DC | 10 seconds | 0.1 seconds |
| 120VAC/DC | 60 seconds | 1 Second |
| 230VAC/DC | 180 seconds | 1 Minute |
| 300 seconds |
| |
EXAMPLE: 331-24-180 orders knob-adjustable 24VAC/DC timer, with a range of 1 to 180 seconds. | |||
