Phoenix Contact PLC-RPT- 48DC/21 Series Interface Relay, DIN Rail Mount, 48V dc Coil, SPDT, 1-Pole - 2900301

Phoenix Contact Surface Mount PLC-RPT Series. The Phoenix PLC-RPT Series of relay modules features terminal blocks with push-in connection and plug-in miniature relay, suitable for DIN-rail mounting. Features and Benefits. ;ul> ;li>With the use of a v8 adapter, this relay module offers efficient connection to system cabling ;/li> ;li>The module offers safe isolation between the coil and contact ;/li> ;li>Functional plug-in bridges ;/li> ;li>Operating temperature range of -40 ºC to 60 ºC ;/li> ;li>Fast plug-in connection of the PLC and other peripherals ;/li> ;li>Gold-plated AgSnO terminals available ;/li> ;li>Solid State versions available ;/li> ;/ul>. What is a relay module used for?. A relay is a switch that can be turned on and off, determining whether the current can pass through. Relay modules are used to control and protect against emergency conditions in applications such as modern power, large radio-electronic, electrophysical and X-ray installations.