During technical comparisons, XT543A appears alongside Selec Timer, Selec Xt56 N and Selec Digital Panel Meter Ma Series so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Selec XT543A Digital Timer
The Selec XT543A Digital Timer offers 2 C/O SPDT relay contact, 9.99 / 99.9 / 999sec, 9:59 min:sec , 99.9 / 0 - 999min, 9:59 hr:min, 99.9hr / 0 - 999hr range, 90 to 270VAC/ DC supply voltage, 48 x 48mm size, Panel Mount type. Manufactured by Selec under the Selec Digtal Timers category, this model belongs to the Selec XT Series.
| Brand | Selec |
| Product Type | Digital Timers |
| Model Number | XT543A |
Selec XT543A Digital Timer β Technical Specifications
| Specification | Value |
|---|---|
| Display Type | 3 Digits, 7 Segment LED, Single White Display |
| Relay Contact | 2 C/O SPDT |
| Range | 9.99 / 99.9 / 999sec, 9:59 min:sec , 99.9 / 0 - 999min, 9:59 hr:min, 99.9hr / 0 - 999hr |
| Operation Modes | ON Delay, Interval, Cyclic ON First, Cyclic OFF First |
| Accuracy | Β±0.5% of set time or 50msec ( whichever is greater) |
| Reset | Front, Remote, Power Interruption |
| Counting Direction | Down/ Up |
| Supply Voltage | 90 to 270VAC/ DC |
| Size | 48 x 48mm |
| Certification | CE |
The Selec XT543A is a high-precision Digital Timer designed for industrial control panels requiring accurate time management. It features a 3-digit, 7-segment white LED display and supports multiple time ranges including 9.99 / 99.9 / 999 sec, 9:59 min:sec, and up to 999 hr. This multifunction timer supports ON Delay, Interval, Cyclic ON First, and Cyclic OFF First operating modes to accommodate varied timing sequences.
With 2 C/O SPDT relay outputs, Up/Down counting modes, and reset options via front panel, remote input, or power cycling, it provides versatile integration in existing systems. The unit accepts a wide voltage input range of 90 to 270VAC/DC and offers Β±0.5% or 50ms timing accuracy. Its 48x48mm panel mount form factor is ideal for compact enclosures, and the timer is CE certified for compliance with industrial safety standards.
The Selec XT543A is suitable for use in motor control panels, packaging systems, conveyor automation, heating timers, and cyclic process operations. Built for durability and consistency, it is widely used by panel integrators and plant maintenance teams. For technical details, visit the Selec XT543A product page or view all models from this brand at the Selec brand catalog on IndMALL. Model: XT543A.
