Banner Engineering makes several types of machine safety products including Type 2 and Type 4 safety light screens, safety interlock switches, two-hand control modules, emergency stop devices, fiber optic safety systems, and safety modules & controllers.

Honeywell makes machine safety products such as safety switches and safety curtains, featuring metal housings and reduced window sizes, external device monitoring, miniature switches, and trapped key and solenoid key switches.

Sick Sensor Intelligence offers machine safety products such as light curtains, relays, switches, sensors, and controllers. Their safety light curtains are for hand and finger protection as well as access protection for restart interlock, external device monitoring, and blanking applications.