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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 | 339-48-10 |
| Description | Time Delay Relay; On Delay + Off Delay; 40-55 V AC/DC; 2C DPDT |
| Datasheet | Download Datasheet |
The TimeMark 339-48-10 is an on-delay and off-delay time delay relay for 40-55 V AC/DC, with DPDT contacts rated 10 A resistive at 120 V AC. Its on-delay and off-delay are each adjustable from 0.25 to 10 seconds, each with its own knob. Timing starts when input voltage is applied.
True off delay: an internal store times the off delay after power is removed (on time must be longer than off time).
Repeat accuracy: +-1%. Power: 1.0 W max.
It plugs into an 8-pin octal socket (TimeMark 51X120, sold separately). It operates from -18 to +54 °C.
| Category | |
| Manufacturer | TimeMark |
| Model | 339 |
| Output Technology | Electromechanical Relay |
| Timing Function | On Delay + Off Delay |
| Delay Time | 0.25...10 s (on and off delays set separately) |
| Timing Adjustment Method | Knobs (on and off) |
| Timing Initiate Method | Input voltage |
| Contact Configuration | 2C DPDT |
| Output Rating | 10 A resistive at 120 V AC |
| Input Voltage | 40-55 V AC/DC |
| Termination Style | Plug In, 8 Pin (Octal) |
| Mounting Type | Socketable |
| Socket Family | 8 Pin Octal |
| Required Socket | TimeMark 51X120 (8-pin, not included) |
| Operating Temperature (°C) | -18...+54 |
| Repeatability (%) | +-1% |
| Rated Power | 1.0 W max |