690 SeriesMarl’s 690 Series are used in theme parks as “Safety Critical Indicators”. The indicators are positioned on the rides and the control panels to advise the supervisor that all the seatbelts have been inserted.

Featuring a Ø9.6mm (3/8”) mounting hole, a flat, water clear lens for clear on/off state indication, and sealed to IP67, the 690 Series can be used in harsh or rugged environments.

Offering outstanding reliability, this product is ideal for applications including defence, industrial equipment, and rail applications.