Selec XT543-N Digital Timer
The Selec XT543-N Digital Timer supports 9 programmable time ranges with DPDT relay outputs for industrial automation. The XT543-N belongs to the Selec portfolio and the Selec Digital Timer category for industrial timing applications. This model from the XT Series includes 3 digit LED display, ON Delay and Interval modes, and 48 x 48mm panel mounting for automation timing systems.
| Brand | Selec |
| Product Type | Digital Timers |
| Model Number | XT543-N |
Selec XT543-N Digital Timer β Technical Specifications
| Specification | Value |
|---|---|
| Display Type | LED |
| Display Configuration | 3 Digits |
| Relay Contact | 2 C/O DPDT |
| Range | 0 - 9.99sec / 0 - 99.9sec / 0 - 999sec / 0 - 9:59min:sec / 0 - 99.9min / 0 - 999min / 0 - 9:59hr:min / 0 - 99.9hr / 0 - 999hr |
| Operating Modes | ON Delay, Interval, Cyclic ON First, Cyclic OFF First |
| Reset | Front, Remote, Power Interruption |
| Counting Direction | Down |
| Supply Voltage | 90 to 270V AC / DC |
| Size | 48 x 48mm |
| Mounting Type | Panel Mount |
The XT543-N Single Display, 9 Time Ranges, 48x48mm timer is a Selec digital timer for industrial automation systems. The Selec XT543-N supports 2 C/O DPDT relay contacts, down counting operation, and 90 to 270V AC/DC supply voltage for industrial timing control applications. This XT Series timer includes cyclic ON first and cyclic OFF first operating modes with front, remote, and power interruption reset functionality for reliable industrial timing performance.
The Selec XT543-N Digital Timer is used in conveyors, packaging systems, assembly machines, motor control panels, and industrial process automation equipment. Engineers use this timer for interval timing, ON delay control, cyclic machine operations, and sequential automation functions requiring stable timing performance. The compact 48x48mm panel mount design supports installation in electrical control cabinets, while the LED display and reset options help operators maintain accurate industrial timing operations during continuous automation processes.
The XT543-N Single Display, 9 Time Ranges, 48x48mm timer combines timing flexibility, relay control, and compact installation for industrial automation applications. Selec designed this digital timer with LED display indication, DPDT relay configuration, and 9 selectable timing ranges for dependable process timing control. The Selec XT543-N belongs to the XT Series and supports industrial environments requiring stable timing accuracy, cyclic operation control, and reliable automation sequence management.
