DIN-Rail Power-On Delay Timer Relay VG521T with SPDT 5 A Output

✅ Sets a repeatable start delay. Pick a timing range from about 0.1 second to 10 days after the control supply starts.

✅ Fits a standard panel rail. The 18 mm wide body clips onto a compatible 35 mm DIN rail inside a control cabinet.

✅ Shows power and output state. Front LEDs let you read the supply and relay condition while commissioning the panel.

✅ Switches one circuit over. A single changeover contact operates at the end of the delay you have set.

A delayed output for a control panel circuit

A DIN-rail relay that adds a delayed output to a compatible control circuit when the supply starts. The VG521T switches one changeover contact after an adjustable delay and has front LEDs for the supply and relay state.

Technical details

• Model: VG521T
• Function: power-on delay
• Output: one changeover SPDT relay, 5 A resistive rating
• Timing range: approximately 0.1 second to 10 days
• Dimensions: 18 × 65 × 90 mm
• Operating temperature: −20 to 55°C
• Mounting: compatible 35 mm DIN rail
• Package: one timer relay in the selected supply-voltage version

Confirm the supply voltage and circuit ratings, then add the relay to your panel.