PLUG-IN RELAY TIMER, IC DIGITAL
TNML Timers
Timing Mode | Delay on Break
Category | Timer with Relay
Series | TNML
The TNML Delay on Break 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
Input voltage is applied continuously. Upon closure of the normally open isolated external initiate switch, the load is energized, and remains energized as long as it is closed. When the external initiate switch opens, the time delay is started. At the end of the time delay, the load is de-energized, and the timer is ready for another cycle.
- 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 Voltages
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