Siemens 3RP25 Series DIN Rail Timer Relay, 2-Contact 400V AC, 440V AC, 0.05 s to 100 h, Multifunction DPDT 3RP2505-1BT20

Siemens 3RP2505-1BT20 is a multifunction DIN rail timer relay designed for advanced switching applications with a supply voltage of 400 to 440V AC. This relay offers 27 functions with 2 DPDT contacts, capable of time delay operations ranging from 0.05 seconds to 100 hours, making it highly versatile for industrial automation and control tasks.

The compact and robust design measures 100mm in height, 22.5mm length, and 91.6mm width, allowing efficient installation in control panels. It features screw type terminals ensuring secure wiring connections. The relay’s functional versatility supports numerous timing functions vital for starting, protection, and regulation circuits in manufacturing, HVAC systems, and electrical installations.

Equipped with an LED indicator and a front panel time range selector switch, the 3RP2505-1BT20 facilitates easy operation and monitoring. It supports operating temperatures from -25°C to 60°C, with an IP20 rating for environmental protection, well suited for indoor industrial environments.

The product meets multiple international standards including UL (R300/B300), EN 954-1, IEC 60529, IEC 61000-4-5, IEC 60068-2-27, IEC 61000-4-3, IEC 61000-4-4, IEC 61812-1, IEC 60664, and IEC 61000-4-2, ensuring high reliability and compliance for diverse industrial applications.

The Siemens 3RP25 series replaces the older 3RP15 relay series, offering improved features and adaptable installation options. Accessories such as push-in lugs and sealing covers are available separately to enhance mounting and protection options.

This multifunction relay supports two DPDT contacts for versatile switching operations. It accommodates a wide operating temperature range from -25°C to 60°C. The relay is equipped with screw terminals for secure DIN rail mounting.

Its compact dimensions are 100mm height, 22.5mm length, and 91.6mm width. Conforms to international standards including UL, IEC, and EN for reliable, industrial use. Suitable for time delays in control, starting, protection, and regulation circuits.

Includes an LED indicator and time range selector switch for easy monitoring and adjustment. Designed with robust IP20 protection to ensure safe operation in industrial environments. Constructed in Germany ensuring high manufacturing quality and durability.

Ideal for industrial, manufacturing, automation, HVAC, and electrical control applications where accurate timing and reliable switching are crucial. Siemens timer relays provide precise, multifunction timing solutions compatible with various control panels and machinery.

Explore more Timer Relays and related control devices at EnvMart for your industrial automation needs.