857-364 WAGO Signal Relays

Wago 857-364 is a plug-in relay assembly featuring push-in CAGE CLAMP spring connections. It is designed for a rated current of 50mA at 30Vdc (DC-13) to avoid evaporating the Gold flash, with a continuous current capacity of 6A and 3A at AC-15. The rated voltage for DC operations is 250 Vac, with a 2A capacity at DC-13, and it can handle a 20A AC inrush maximum current for 20ms. This relay operates with a 24Vdc design and includes a socket base, ejector, and a yellow LED, indicating its electromechanical design. The recommended minimum switching load is 1V / 1mA / 1mW, and it features a 1C/O / SPDT (Single Pole Double Throw) contact. The relay operates within a temperature range of -40°C to +60°C, with a control voltage of 20.4-28.8Vdc (24Vdc nominal). It offers IP20 protection and is designed for mounting on a DIN-35 rail, with dimensions of H94mm x W6mm x D81mm. The relay's contacts are made from hard Gold-plated Silver-Nickel (AgNi + Au), ensuring durability and a reliable connection. It has a rated insulation voltage (Ui) of 250Vac max. and a rated operating voltage (Ue) that supports a wide range of applications. The relay's switching speed is characterized by a 15ms closing and a 25ms opening time, designed for up to 50,000 operations digitally and 5,000,000 operations thermally, with an operating humidity range of 5-85% RH without condensation.