PLUG-IN RELAY TIMER, IC DIGITAL
TNL Timers
Timing Mode | Interval On
Category | Timer with Relay
Series | TNL
The TNL Interval On meets the needs of customers who require IC digital timing circuits with octal, magnal round and QC bases for plug-in installation. The units are available in SPDT and DPDT relay forms up to 10 amp with fixed or adjustable time periods.
Timing Mode
Application of input voltage to the timer energizes the load and starts the time delay. At the end of the time delay, the load is de-energized. Removal and re-application of input voltage resets the timer.
- CMOS IC digital timing
- Multi-board construction
- Relays are sealed
- Proven circuitry
- Standard octal (8 pin), magnal (11 pin) plug-ins or 4.75 mm (0.187") blade terminal mountings
- Fixed or variable time adjustment
- Optional remote time adjustment
- Timing ranges from 0.1 to 1000 seconds standard (special time settings and ranges up to 72 hours also available)
- 0.1% Repeat accuracy
- 100% Operational testing before shipping

- Input Voltage
VAC: 24, 120, 230, 50/60Hz
VDC: 12, 24
Special AC or DC voltages available
- Operating Voltage
±20% of nameplate voltage
- Relay Contact Ratings
5 amp DPDT, 10 amp DPDT optional
- Repeat Accuracy
±0.1% under fixed operating conditions
- Reset time
50 milliseconds
- Tolerances
Fixed: ±10%, Optional: ±5%, ±1%
Variable: +20%, -0%, Optional: +10%, -0%
- Life Expectancy
Mechanical: 1 million operations
Electrical: Up to 100,000 operations at full current load
- Protection
Polarity Protection: All DC units have reverse polarity protection
Transient Protection: 25 joules
- Temperature Ranges:
Storage: -40°C to +85°C
Operating: -25°C to +65°C
- Housing Material
High-impact, UL-approved black Lexan