Siemens Interface Relay, 6A Input Current, 76mm Depth - SIRIUS Series - 3RQ3118-1AM01 Looking for a switch that lets you connect two components that must be kept isolated from each other? You've found it in this interface relay from Siemens. It provides galvanic isolation between each part of the switching system, preventing rogue currents from flowing between the two. You can use the device in critical high-power applications such as X-ray equipment, laboratory machinery and industrial automation tasks. Measuring just 6.2 (W) x 93 (H) x 76mm (D), it's compact and fits neatly into setups where space is at a premium. Features & Benefits • 24V DC coil voltage means it's widely compatible with standard setups
• 4kV surge voltage resistance protects users and equipment from electrical hazards
• Long mechanical service life of 10 million switching cycles, so it's dependable over long periods
• Snap-on mounting for easy installation
• Does its job reliably in an operating temperature range from -25°C to +60°C How fast does this interface relay switch when engaged? It has a switch-on delay time of 12ms at DC maximum, so you can rely on it for a fast response. The off delay time is just 13ms.