This is a switching relay suitable for installation and surface mounting. It features manual operation and a switching position indicator. The relay measures 26 mm in width, 32 mm in depth, and 26 mm in height. The duty cycle is 100%, the control power requirement is 4-5 W, and the contact gap is 2 mm. Additionally, it can also be used as an electronic pulse switch. The universal control voltage covers the voltage range of 8-253 V AC at 50-60 Hz and 10-230 V DC.