Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Omron
The Omron A22E-M-02 is a built-in switch from the A22EA22NE-PA22NE-PD product family featuring a 22 mm hole diameter and a 40 mm cap diameter with no button text. This non-illuminated component operates with zero normally-open contacts and two normally-closed contacts connected via an auxiliary circuit screw connection, utilizing a turn unlatching unlocking method without a lock lever contact function. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Omron references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Omron A22E-M-02. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.