Siemens 3RP25 Series DIN Rail Timer Relay 2-Contact 200V ac 240V ac 380V ac 440V ac 1 to 20 s 1-Function DPST 3RP2574-2NM20

Siemens 3RP2574-2NM20 DIN Rail Timer Relay is a high-quality device designed for reliable timing operations in industrial control, starting, and protective circuits. It provides a 1 to 20 second adjustable time range and features 2 contacts with DPST configuration, ideal for applications such as star-delta motor starting.

This timer relay supports multiple AC supply voltages including 200V, 240V, 380V, and 440V ac, allowing flexible deployment in various electrical systems. Its compact form factor with dimensions 100mm in height, 91.6mm in width, and 22.5mm in length enables efficient use in control cabinets and switchgear installations.

Constructed with push-in terminal type, it ensures quick and secure wiring. Rated for switching voltages up to 500V and a contact current of 5A, the relay operates effectively within a temperature range from -25°C minimum to 60°C maximum, suitable for industrial environments.

The device meets rigorous international standards such as IEC 61812-1, UL (R300/B300), IEC 60068-2-27, IEC 60529, IEC 60664, and EN 954-1, indicating superior durability and safety compliance. Its IP20 rating offers basic protection against solid objects, making it suitable for control cabinet installations.

Siemens SIRIUS 3RP25 series timer relays offer a space-saving design focused on enhancing the performance of control and protective circuits. Accessories available for this model include push-in lugs for wall mounting and sealing covers to ensure environmental protection.

Operates over a time range of 1 to 20 seconds for flexible timing control. Supports supply AC voltages including 200V, 240V, 380V, and 440V. DPST contact configuration suitable for star-delta circuitry. Push-in terminal technology for easy installation and secure wiring.

Compact size facilitates integration in control cabinets. Rated switching voltage up to 500V with 5A contact current. Suitable for operating temperatures from -25°C to 60°C. Compliance with multiple international standards ensures reliability and safety.

IP20 protection rating ideal for indoor electrical enclosures. Made in Germany with high manufacturing quality.

Ideal for industrial automation, electrical control, motor starters, and protective relay applications in manufacturing plants, HVAC systems, and commercial electrical installations. Siemens engineered solutions provide long-term reliability and precise control.

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