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.

EE Controls is a supplier of automation machine safety switches such as safety interlock switches, hinge interlock switches, solenoid locking interlocks, rope pull switches, magnet safety switches and limit switches as well as safety switch monitors.

Euchner offers safety switches including Type 1 with an integrated actuator made of reinforced thermoplastic or die cast aluminum as well as Type 2 with a separate actuator in locking and non-locking models.

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.

Jokab Safety offers several types of machine safety products such as tina adaptor units, safety relays, light curtains and beams, stopping time/machine diagnosis, sensors, switches, e-stops, and much more.

Omron Scientific Technologies offers machine safety products including relays, switches, controllers, edges, bumpers, mats, and light curtains such as explosion-proof light curtains, resource modules, and more.

RDM Industrial Services offers safety switches including manual type switches, emergency grab switches, magnetic switches, and a 360-degree pendulum switch for radial arms, drilling, and milling machines.

Schmersal sells several types of point-of-operation guarding products including solenoid-latching interlocks, non-contact safety sensors, pulse echo non-contact sensors, safety edges, safety light curtains, keyed interlock switches, and more.

Schneider Electric makes machine safety products such as relays, switches, controllers, and light curtains including a two-box point of operation system, a self-contained system, multiple beam with passive receiver, safety outputs, and more.

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.

Tri-Tech Systems develops and designs machine safety products such as scan master brake monitors, safety relays & controllers, safety interlocks switches, safety foot switches, light curtains, limit switches, and non-contact safety sensors.

Unimax Switch makes several machine safety products including fail-safe switches, guard interlock systems, and remote delay interlocks.

Vickers Warnick offers light curtains, safety relays, safety sensors, switches, and more from companies such as Darlex, Schneider ELectric, SCC, Dolan-Jenner, Ross, and more.