Pushbutton switch DeLOCK 22040 2P Nickel Stainless steel 250V 5A

The DeLOCK 22040 is a 2-pole pushbutton switch made of nickel and stainless steel, designed for use in control panels, industrial and consumer applications. It supports an AC input voltage of 250 V and a rated current of 5 A. With compact dimensions of 22 mm x 22 mm and a mounting depth of 20 mm, this pushbutton is suitable where a durable, space-saving switching element is required. The device features both NO (normally open) and NC (normally closed) contact behavior as appropriate for pushbutton operation.

Advantages

The nickel and stainless steel construction provides corrosion resistance and mechanical robustness. The 2-pole design allows switching of two circuits or higher current capacity within the specified ratings. Compact size and a 20 mm mounting depth enable installation in tight panel cutouts. The pushbutton returns to its initial position after actuation, and the availability of NO and NC contacts offers flexible wiring options.

Suitable for

• Control panels in industrial automation
• Control and regulation technology
• Doorbell or hallway lighting triggers in residential or commercial spaces
• Automotive and general consumer device interfaces (within voltage/current limits)

Key specifications

• Model: DeLOCK 22040
• Poles: 2P (two-pole)
• Material: Nickel, stainless steel
• Rated voltage: AC 250 V
• Rated current: 5 A
• Dimensions (cutout): 22 mm × 22 mm
• Mounting depth: 20 mm
• Contact types: NO (closer) and NC (opener)
• Brand: DELOCK
• MPN: 22040
• EAN: 4043619220403

How to use

Install the pushbutton into a matching 22 mm × 22 mm panel cutout and secure it according to the panel mounting instructions. Connect the wiring to the appropriate terminals for NO or NC contacts depending on whether the circuit should close or open when the button is pressed. Ensure that the connected circuit does not exceed the rated AC 250 V and 5 A limits. After wiring, verify correct function by pressing the button and observing that it returns to its original position.

Recommendations

Use the DeLOCK 22040 pushbutton within its specified electrical ratings and in environments appropriate for nickel and stainless steel components. For safety, disconnect power before installation, use correct wire cross-sections and secure terminal connections. If used in safety-critical applications, integrate appropriate protective devices and follow local regulations and standards.