2042-3889 WAGO Industrial Automation Components

Wago 2042-3889 is a replacement plug-in relay designed with an electromechanical design and a green LED indicator. It operates with a rated current of 3A continuously and can handle up to 15A AC inrush maximum current for 4 seconds. The relay features 2NO/DPST-NO (Double Pole Single Throw - Normally Open) and 2NC/DPST-NC (Double Pole Single Throw - Normally Closed) contact types. It is recommended for a minimum switching load of 12V / 10mA. The supply voltage for AC is not specified, but the control voltage ranges from 21.6-253Vdc, including nominal voltages of 24Vdc, 120Vdc, 200Vdc, 220Vdc, and 230Vdc. The relay can operate in ambient air temperatures from -40°C to +50°C and can be stored in temperatures ranging from -40°C to +85°C. It has an IP20 communication protocol, a net height of 77.7mm, a width of 25.9mm, and a depth of 52mm. The relay's contacts are made of Silver-Nickel (AgNi), ensuring durability. It has a rated insulation voltage (Ui) of 4kV and a control voltage for AC across 4 poles (4P). The power consumption is rated at 0.9...1.1 times the control voltage, and it has a switching voltage maximum of 250Vac. The relay's operating speed for contacts closing is 8ms and for contacts opening is 6ms, with a rated operating voltage (Ue) of 250V. It is designed for 100,000 operations phase-to-phase and has a power dissipation/losses capacity of 10,000,000 operations.