The PSR-FSP safety relay from Phoenix Contact is a safe coupling relay that is specifically harmonized to operate with fail-safe controls (F-PLC) in process technology. Here, all of the requirements ...

Bio-based, halogen-free, flame-retardant Akulon ® K225-KS B-MB plastic from Envalior offers high heat and excellent chemical resistance DÜSSELDORF, Germany, Oct. 13, 2025 /PRNewswire/ -- Siemens Smart ...

Siemens Smart Infrastructure has introduced a series of coupling relays featuring housing made from plastic containing 70% bio-based material derived from biomass waste. The innovative Sirius 3RQ4 ...

This article presents some application ideas of relays and provides simple solution in current and voltage switching applications. Typical designs using relays also described in this document. n this ...

1. Don't choose your coupling based on habit or price alone. Because engineers are creatures of habit, choosing a coupling type is often a matter of having selected that same type for a previous ...

Siemens launches new SIRIUS 3RQ4 coupling relay with three versatile variants for a wide range of industrial requirements Ideal for use in combination with Siemens controllers Bio-based, halogen-free, ...

Siemens launches new SIRIUS 3RQ4 coupling relay with three versatile variants for a wide range of industrial requirements Ideal for use in combination with Siemens controllers Bio-based, halogen-free, ...