Spamel SP22-P.CZ-20 Control Pushbutton 22mm Black 2NO Non-Illuminated Maintained

The Spamel SP22-P.CZ-20 is a professional-grade 22mm industrial control pushbutton designed for reliable operation in electrical control panels and automation systems. Featuring a durable black actuator and a maintained action mechanism, this switch remains in its set position until manually toggled again. It is equipped with two normally open (2NO) contacts, providing a stable and consistent electrical connection for industrial machinery and commercial equipment.

Advantages

This control pushbutton is engineered for longevity and consistent performance in demanding industrial environments. Its robust construction ensures resistance to mechanical wear, while the maintained action design allows for simplified control logic in systems where a constant state is required. The standard 22mm mounting diameter ensures broad compatibility with existing control panels and enclosures, making it an efficient choice for both new installations and system upgrades.

Suitable for

• Industrial automation control panels
• Machine start and stop sequences
• Commercial electrical equipment
• Control systems requiring a maintained state

When it may not be suitable

This pushbutton is not suitable for applications requiring momentary action, where the switch must automatically return to its original position after release. Additionally, it is not designed for use in environments with extreme chemical exposure or high-pressure washdown requirements unless housed in an appropriately rated protective enclosure.

Key specifications

• Mounting diameter: 22mm
• Contact configuration: 2NO (Normally Open)
• Actuator type: Maintained (non-spring return)
• Color: Black
• Illumination: Non-illuminated

How to use

Installation involves mounting the pushbutton into a standard 22mm hole on a control panel or enclosure door. Secure the unit using the provided locking nut to ensure a firm fit. Connect the electrical wiring to the 2NO contact terminals according to your system's wiring diagram. Once installed, press the button to close the circuit; the button will remain in the pressed position until it is manually pulled or toggled back to the open state.

What to consider before purchase

• Verify that your control circuit requires a maintained (latching) action rather than a momentary one.
• Ensure the 22mm mounting hole size is compatible with your existing panel layout.
• Confirm that the 2NO contact configuration meets the requirements of your specific control logic.

Usage recommendations

Regularly inspect the terminal connections for tightness and ensure the actuator moves freely without obstruction to maintain optimal operational safety and reliability.