Sensata Crydom M SERIES Series Interface Relay Module, PCB Mount, 5V dc Coil, 20mA Load

Use this interface relay module from Sensata | Crydom as an intermediary between isolated components in your automated control system. An isolation voltage of 4kV ensures sensitive electrical devices are protected against damage. Thanks to its maximum switch-on and switch-off time of just 8.33ms, you can rest assured the unit reacts instantly to keep your setup running reliably. This interface relay module is just what you need for controlling or switching loads in data acquisition or energy management applications.

• Wide operating temperature range between -30°C and +80°C makes it suitable for use in harsh environments
• Light weight of 31.2g to place minimal strain on your equipment
• Plugs into a PCB for quick and convenient mounting
• Input voltage range of 2.75 to 8V DC for use in low-power systems

Yes, this relay resists current surges of up to 5A, so it helps to ensure that electrical spikes don't cause damage to your devices.