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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | TimeMark |
| Manufacturer Product Number | 310-120 |
| Description | TDR; 0.15 s...64 min; Multi-function; 1C SPDT |
| Datasheet | Download Datasheet |
The TimeMark 310-120 is a multi-function time delay relay for 120 V AC / 110 V DC (105-130 V AC, 95-125 V DC), with SPDT contacts rated 10 A resistive at 240 V AC. Its functions: interval, operate delay, release delay, single shot, recycle (jumper selected). Time ranges: 0.15-15 s, 0.6-60 s, 5-480 s or 0.6-64 min (jumper selected), set with jumpers and a knob.
Repeat accuracy: +-0.1%. Setting accuracy: +-10%. Power: 3 W. Life: 10,000,000 operations mechanical, 100,000 electrical.
It plugs into an 11-pin octal socket (TimeMark 51X016, sold separately). It operates from -20 to +50 °C.
| Category | |
| Manufacturer | TimeMark |
| Model | 310 |
| Output Technology | Electromechanical Relay |
| Timing Function | Multi-function |
| Delay Time | 0.15 s...64 min |
| Time Ranges | 0.15-15 s, 0.6-60 s, 5-480 s or 0.6-64 min (jumper selected) |
| Timing Adjustment Method | Jumpers + knob |
| Available Timing Functions | Interval, operate delay, release delay, single shot, recycle (jumper selected) |
| Contact Configuration | 1C SPDT |
| Output Rating | 10 A resistive at 240 V AC |
| Input Voltage | 120 V AC / 110 V DC (105-130 V AC, 95-125 V DC) |
| Termination Style | Plug In, 11 Pin (Octal) |
| Mounting Type | Socketable |
| Socket Family | 11 Pin Octal |
| Required Socket | TimeMark 51X016 (11-pin, not included) |
| Operating Temperature (°C) | -20...+50 |
| Setting Accuracy (%) | +-10% |
| Repeatability (%) | +-0.1% |
| Mechanical Life | 10,000,000 cycles (100,000 cycles) |
| Rated Power | 3 W |