788-178 WAGO Industrial Automation Components

Wago 788-178 is a replacement plug-in basic relay designed for continuous operation at a rated current of 16A and can handle 6A at 250Vac (AC-15), 2A at 24Vdc (DC-13), with a maximum inrush current of 30A for 4 seconds in AC applications. It features an electromechanical design with 1C/O or SPDT (Single Pole Double Throw) contact configuration, recommended for a minimum switching load of 12V / 10mA. The relay operates within an ambient air temperature range for storage of -40°C to +85°C and offers a degree of protection rated at IP40. It is designed for single-pole mounting and has a power consumption at 230Vac. The relay's connection capacity is specified with dimensions of H15.7mm x W12.7mm x D29mm, and it utilizes Silver-Nickel (AgNi 90/10) contacts for enhanced performance. The operating speed for contacts closing is 8ms and for contacts opening is 6ms, supporting up to 30,000 operations phase-to-phase and 30,000,000 operations for power dissipation/losses.