Mercury - Console Mount Single Control, With Trim, Black Mechanical Remote Control 8M4507541. Overview. This is the kind of control you install and then forget about-in a good way. It's a simple console mount for outboards with trim, all mechanical, so there's nothing electronic to track down later. The black handle has a solid feel when you move it, the way a control should feel, not light or vague. The neutral lock helps keep things calm at the ramp or when you're easing around a dock. It's bu