Push Button DELOCK 19 mm, 2 x screw terminal, model 22041

Panel-mounted push button from DELOCK with a 19 mm diameter designed for on/off control in equipment panels and enclosures. The compact round actuator fits standard 19 mm cutouts and is intended for straightforward integration into industrial panels, control boxes and DIY electronics projects. Two screw terminal connections provide a secure clamping point for wiring and ensure reliable electrical contact under normal operating conditions.

Advantages

This 19 mm push button features a compact design that simplifies installation into standard panel cutouts and a robust actuator suitable for repeated switching. Screw terminals allow tool-assisted, firm connections for copper conductors, reducing the risk of loose contacts. The mechanical construction is optimized for basic on/off switching, making it suitable for simple control circuits where durability and predictable operation are required.

Suitable for

• Industrial control panels and machine operator stations
• Electrical control boxes and enclosures
• Laboratory equipment and test rigs
• DIY electronics and hobby projects
• Replacement of compatible 19 mm panel switches

Key specifications

• Actuator diameter: 19 mm panel mount
• Contact type: single pole on/off (mechanical switching)
• Connection method: 2 × screw terminal
• Mounting: panel cutout installation
• Physical form: round push button with compact profile

How to use

Prepare a 19 mm diameter cutout in the panel according to the mounting instructions and insert the push button until it seats reliably. Secure the switch mechanically if required by the panel design. Connect the electrical wiring to the two screw terminals: strip the conductor ends, insert them into the terminal openings and tighten the screws to achieve a firm clamp. Verify correct wiring and insulation before applying power. Operate the button to perform on/off switching of the connected circuit, and test the circuit function after installation.

Recommendations

Use appropriate wire sizes and torque values for the screw terminals to ensure secure connections; avoid over-torquing which can damage terminals. Observe the voltage and current limits of the application and incorporate suitable protection such as fuses or circuit breakers when needed. For environments with dust, moisture or vibration, consider additional sealing or mounting measures to maintain reliable operation.