Can a dry contact relay be used to switch analog signals?

Apr 13, 2019 ... Dry contacts do not switch power from the control circuit powering the relay coil, they are also known as clean contacts & are used to interface ... Sep 18, 2013 ... A dry contact is where the power comes from an external source. A good example is an MCC, where each bucket has its own control power transformer. Nov 18, 2018 ... I'm looking for a Z-Wave compatible device that has a dry-contact out. I don't want to use an extra relay for this. Any idea on Homey-compatible devices? Dry Contact Relay - allows for connection to remote fire panels. Videos. Show ... Contact Customer Service or check approval label on product for specific ... Aug 5, 2021 ... The alarm tech wants me to achieve this by using a dry contact relay closing, for alarm activated and relay open, when alarm deactivated. I ... OVERVIEW | FD: Enclosed Relay, Class 2 Dry Contact Input, 120Vac, 20A SPDT · Enclosed · 20 Amp · Class 2 Dry Contact Input. For full Functional Devices, ... Product Overview. Enclosed Relay 20 Amp SPDT, Class 2 Dry Contact Input, 120 Vac Power Input. General Information. Name : ... Ground (GND). Dry Contact Inputs (A and B): Trigger relays using external dry contacts such as switches, sensors, access systems, or automation controllers ... Sep 23, 2017 ... The relay has a coil. Find it and measure the voltage across the coil pins. If you're getting 0V (or close to it) when you close the switch then you have two ... dry contact outputs are specified or whenever normally closed contacts are required. Good choice for specifications that call for contact closure outputs.