This single engine control comes with a neutral safety switch which prevents the engine from being started while the gearbox is engaged.
Handle comes standard with a black knob.

Side mounting
Single engine control - handle controls both throttle and shift
Push-pull cables may be installed horizontally or vertically
High gloss, polished 316 stainless steel housing and handle
Dimensions above mounting surface: 5-13/16"W x 5"H x 3" tall/proud
Handle length from center of socket is 7-7/8"
Mechanism depth is 9-5/8"