The Phoenix Contact 2903356 is a pre-assembled relay module designed for reliable and efficient switching applications. This module features a robust relay base, a power contact relay, a plug-in display/interference suppression module, and a retaining bracket, all integrated into a compact unit. With a nominal input voltage of 120 V AC, it is suitable for a wide range of industrial and automation environments.
The relay module is equipped with a single changeover contact (1 PDT) and offers a maximum switching voltage of 250 V AC/DC. It supports a minimum switching voltage of 12 V at 10 mA and a maximum inrush current of 25 A for 20 ms. The module is designed to handle a limiting continuous current of up to 10 A, ensuring robust performance under demanding conditions.
The Phoenix Contact 2903356 relay module is built to withstand harsh operating environments, with an ambient operating temperature range of -40 °C to 50 °C and a storage temperature range of -40 °C to 85 °C. It features a degree of protection rated at IP20 for the relay base and RT III for the relay itself, ensuring durability and longevity.
Installation is straightforward with screw connection terminals that accommodate a variety of conductor sizes, both solid and flexible. The module also includes a yellow LED operating voltage display and a varistor protective circuit for enhanced safety and reliability.
Ideal for use in automation systems, control panels, and other industrial applications, the Phoenix Contact 2903356 relay module provides dependable switching performance and ease of integration into existing systems.