Omron A22E-M-01 Emergency Stop Operation Unit and Switch, Screw Terminal, IP65 Oil-Resistant, Non-Lighted, Push-Lock Turn-Reset Operation, Red, 40mm Diameter, Single Pole Single Throw Normally Closed Contacts
Omron manufactures and distributes electronic components, equipment, and systems for industrial automation. The company, founded in 1933, is headquartered in Kyoto, Japan.