Button NEF30-UKXY yellow W0-NEF30-UK XY G

Purpose and construction of NEF30 control buttons

The NEF30-UKXY control button in yellow is designed for mounting in 30.5 mm diameter holes in control panels, control and signaling boards, machine and device housings. Made of metal, it ensures durability and reliable operation. This model is characterized by a high degree of protection IP65, which guarantees resistance to dust and water – an ideal solution for industrial environments. This button is particularly useful where reliable operation in difficult conditions is required.

Functionality and application

The NEF30-UKXY button is a momentary, sealed button with a hidden button. The "UK" designation indicates sealing, which increases its resistance to external factors. The button's design allows for flexible adaptation to user needs thanks to the possibility of configuring switching elements (up to 6 current paths) in NO (normally open) and NC (normally closed) configuration. This makes the button usable in a variety of control and signaling applications.

• Versatility: The ability to configure contacts allows the button to be adapted to different control circuits.
• Durability: The metal housing provides mechanical resistance and long life.
• Resistance to external conditions: The IP65 protection class guarantees safe use in dusty and humid environments.
• Easy installation: The standard mounting hole (Ø30.5 mm) facilitates integration with existing installations.

Technical parameters and safety

The button meets high safety standards, confirmed by the rated insulation voltage Ui of 500V and the ability to withstand impulse voltages up to 2500V and limited currents up to 1000A. This ensures reliable protection of the electrical installation against overloads and short circuits. It is important to remember to select appropriate connecting elements (EF30) to ensure optimal operation of the entire control system.