Description
The Siemens 3RP2525-1AW30 is a compact, versatile on-delay timer designed for precise timing control in HVAC, building automation, and industrial control panel applications. With a wide time-delay range of 1.5 to 360,000 seconds (360 Ksec) and dual-voltage compatibility at 24V and 120V AC/DC, this timer delivers the flexibility needed to handle a broad spectrum of sequencing and delay tasks in commercial and light industrial environments.
Built to Siemens’ rigorous quality standards, the 3RP2525-1AW30 features a compact relay footprint that fits standard DIN rail mounting, making it easy to integrate into existing control panels without significant rewiring or modification. Its clearly marked adjustment dial and LED status indicator simplify setup and troubleshooting in the field.
Key Features
- On-delay timing function for reliable sequencing control
- Wide time range: 1.5 to 360,000 seconds (360 Ksec)
- Dual-voltage operation: 24V and 120V AC/DC
- Compact design for DIN rail mounting
- LED status indicator for easy monitoring
- Adjustable time setting via front-panel dial
- Suitable for HVAC, building automation, and industrial control applications
Specifications
- Manufacturer: Siemens
- Part Number: 3RP2525-1AW30
- Timer Function: On-Delay
- Time Range: 1.5 – 360,000 seconds (360 Ksec)
- Supply Voltage: 24V / 120V AC/DC
- Mounting: DIN Rail
Applications
- HVAC equipment start-up sequencing
- Fan and blower delay-on control
- Building automation and commercial controls
- Industrial control panel timing circuits
- Motor and compressor start delay protection







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