DeLOCK 20985 push-button panel silver 230V 3A

The DeLOCK 20985 push-button panel is a nickel and stainless steel control element with a silver finish designed for installation in control panels. It is intended for applications in industry, control and regulation technology, automotive or consumer devices such as doorbells or lighting system triggers. The device is rated for 230 V and a maximum current of 3 A, with dimensions of 43 mm width and 25 mm depth, providing a compact and durable push-button solution.

Advantages

The push-button returns to its initial position after being pressed (momentary action) and includes both NO (normally open, closer) and NC (normally closed, opener) contacts to support different wiring schemes. The stainless steel and nickel construction offers mechanical robustness and corrosion resistance suitable for panel-mounted installations.

Suitable for

• Panel installations in industrial control systems
• Control and regulation technology applications
• Automotive or consumer-device interfaces (e.g., doorbells)
• Lighting system triggers with timers

Key specifications

• Brand: DELOCK
• Model / MPN: 20985
• EAN: 4043619209859
• Rated voltage: 230 V
• Maximum current: 3 A
• Material: nickel and stainless steel (silver finish)
• Dimensions: 43 mm (width) x 25 mm (depth)
• Contact types: NO (closer) and NC (opener)

How to use

Install the push-button into a compatible panel cut-out and secure it according to the panel manufacturer's mounting instructions. Wire the NO or NC contacts depending on whether a normally open or normally closed circuit is required, ensuring the supply voltage does not exceed 230 V and the connected load stays within the 3 A limit. After wiring and mounting, test the button operation to confirm the momentary return action and correct contact behavior.

Recommendations

Use appropriate strain relief and panel sealing where required, and follow local electrical safety regulations. Do not exceed the rated voltage and current. For environments with aggressive chemicals or extreme conditions consider additional protective measures despite the corrosion resistance of stainless steel and nickel.