Momentary Dry Contact Relay

A dry contact is the synonym of volt free it is not wetted by a voltage source dry contact can refer to a secondary set of contacts of a relay circuit which does not make or break the primary current being controlled by the relay.

Momentary dry contact relay.

I use the dual in situations like bathrooms where there s a light and fan in one wall box. Dry contact can refer to a secondary set of contacts of a relay circuit which does not make or break the primary current being controlled by the relay. Remotec zwave dry contact fixture module. I need a zwave dry contact relay control.

Dry contact may mean any of the following in electronics. End view black jumper 2a 30vdc dry contact output relays. Direct tr120 tr277 or 2pc relay operation jumper 3 used only momentary output 2 wire diodes d1 and d2 operational on off for tr relays remove common jumper j4 off com on on off com on off d c o. Usually some other contacts or devices have the job of starting or stopping the primary.

Configure the dry contact for momentary actions. The line voltage is switched through the relay. This article assumes the relay is. The default configuration of the dry contact means it will latch into either state when you interact with it similar to a standard relay.

Plus it can be activated by a wide range of dry contacts such as thermostats switches other relays solid state switches etc. Get it as soon as tue sep 22. The other 2 devices one is also a single relay just to be confusing while the third is a dual relay. The dry contact input rib series offers all the advantages of the standard rib line.

Whdts wifi switch relay momentary inching self locking relay delay switch module smart home remote control dc 12v compatible with ios andriod 2g 3g 4g network read manual before use. A dry contact is the synonym of volt free it is not wetted by a voltage source. I m seeing some on amazon and ebay that are 100 mimolite etc which seems a little ridiculous for a relay. Jumper settings typical installation i o board relay outputs d c o.

I also see the qubino dry contact for a more reasonable price bu. Dry contact may mean any of the following in electronics. 4 3 out of 5 stars 209. Just like the standard relay the dry contact has a series of parameters that can help us modify the behaviour of the unit.

The relay aux terminals are dry relay contacts rated up to 10 amps at 250.