Autonics LE3SA Time Delay Relay

Autonics LE3SA Time Delay Relay is a compact 1/16‑DIN digital timer with a thumbwheel‑set, LCD display and a DPDT (two Form C) relay output. It operates as a Power-On Delay timer, initiating timing when power is applied and switching its output after the programmed interval. The LE3SA variant supports a 24–240 VAC supply and offers timing ranges from 0.01 seconds up to 9,990 hours, adjustable via the front‑panel thumbwheels for precise sequencing. With a DPDT output, it can drive two independent circuits or provide two Form‑C contacts, and its panel‑mount design makes it straightforward to install in control panels. The unit is rated for up to 3 A at 250 VAC on resistive loads, enabling timing control in applications such as interlocking, sequencing, or delayed activation in automation systems. Part of Autonics’ LE3S family, the LE3SA combines LCD readability, broad timing span, and a compact 1/16‑DIN form factor to deliver versatile timing solutions for industrial electronics.