Siemens 3RP25 Series DIN Rail Mount Timer Relay, 12 → 240V ac/dc, 1-Contact, 0.05 s → 100h, 1-Function,

This timer relay is designed to manage timing functions effectively within electrical circuits, providing precise control for various applications. Its ON delay mode is suitable for activating devices after a set delay, enhancing automation across different systems. With a supply voltage range from 12V to 240V AC/DC, this device serves as a versatile solution for the automation, electrical, and mechanical industries.

• Operates within a wide voltage range for compatibility
• ON delay functionality ensures controlled activation timing
• SPDT configuration maximises application flexibility
• Compact design fits standard DIN rail installations
• Time adjustments can be made from 0.05s to 100h

• Utilised in industrial automation to manage machine operations
• Suitable for controlling lighting circuits with delayed activation
• Ideal for HVAC systems requiring timed equipment start-up
• Employed in equipment protection by staggering device start times

The installation involves mounting on a DIN rail, ensuring secure connections via the screw terminals.

Yes, it is compatible with both AC and DC supply voltages from 12V to 240V.

The maximum current for this relay is 3A

Yes, the timing can be set anywhere between 0.05 seconds and 100 hours based on your requirements.

The ON delay function helps prevent simultaneous device activation, which can protect equipment and ensure seamless operation.