Coupling element EF22GY W0-Ł EF22GY

Control button switching elements

The EF22GY switching element is a key structural element of the NEF22 and NEK22M series control buttons. Its task is to provide a reliable connection in the electrical circuit, and its design is based on a normally closed (NC) contact. This means that the circuit is closed at rest, and opens when the button is pressed. This is particularly useful in safety applications where it is important to immediately interrupt the circuit in the event of a failure or hazard.

This specific model, catalog number W0-Ł EF22GY, is compatible with NEF22M drives and EF22L lighting blocks, creating a complete and functional control button. It is worth noting that EF22G switching elements (including EF22GY) are ordered separately and can be combined in configurations of up to 6 pieces in one button (maximum 4 in the case of illuminated buttons).

Characteristics and application

The EF22GY element is characterized by high reliability and durability. Its design provides effective protection against environmental influences. The rated insulation voltage is 500V, and the thermal current Ith reaches 10A. It can operate in a wide temperature range – from -30°C to +50°C – making it a universal solution for various industrial applications.

It is primarily used in:

• Industrial control buttons: as an element providing emergency stop function or other safety functions.
• Operator panels: where reliable control over production processes is required.
• Machines and equipment: as a human-machine interface (HMI) element.
• Applications requiring frequent switching: thanks to the high switching frequency of 600 cycles/hour.

Parameters and benefits for the installer and user

The EF22GY element offers a number of benefits for both the installer and the end user:

• Easy installation: thanks to standard dimensions and simple construction, installation is quick and intuitive.
• High reliability: ensures long-term and trouble-free operation of the device.
• Versatility: compatibility with other elements of the NEF22 series allows for the creation of various control button configurations.
• Safety: normally closed (NC) contact increases safety in critical applications.
• Durability: high quality materials guarantee resistance to mechanical damage and environmental conditions.
• Wide operating temperature range: allows use in harsh industrial conditions.