VG521T DIN-Rail Power-On Delay Timer Relay

Add a delayed output to a compatible control circuit with a VG521T timer relay. Adjustable timing ranges and front indicators make it practical for a planned automation panel.

Set a delay after the control supply starts

• ✅ Choose a timing range for a delay between approximately 0.1 second and 10 days.
• ✅ Review power and relay state using the front LEDs.
• ✅ Mount the narrow relay on a compatible 35 mm DIN rail.

Model: VG521T. Function: power-on delay. Output: one changeover SPDT relay, 5 A resistive rating. Dimensions: 18 × 65 × 90 mm. Operating temperature: −20 to 55°C. Select the exact supply-voltage version; confirm wiring, load and timing requirements before installation.

One timer relay is supplied in the selected supply-voltage version; DIN rails, lamps and other wiring-example equipment are not included.

Check the control circuit ratings and choose the required supply option.