Fluid coupling for a fuel cell plate, corresponding fuel cell plate and fuel cell

The coupling (8) has a body (1) defining an internal fluid passage (2) extending between ends of the body. One of the ends is connected to a reactive fluid inlet or a reactive fluid manifold, and the other end is connected with an inlet orifice (9) or outlet orifice of a reactive circuit of a fuel cell plate (7). The body has a hanging slot (5) whose internal face includes a male or female attachment member (6) hangingly engaged with a conjugated female or male attachment member of the fuel cell plate introduced into the slot. An independent claim is also included for a fuel cell plate.