Normally open (NO) shunt connector 10 for rail mounting, green color, for ST22 buttons. ST22\10-1-SZ

Connection with a short-circuit path for mounting on a rail

This connector, designed for mounting on a rail, is a reliable solution in control and signaling systems. It is particularly useful in applications requiring a circuit short, e.g. when operating buttons. Its green housing makes it easy to identify and integrate with other installation elements. The product is dedicated to working with ST22 series buttons and offers a simple and effective way to implement a short-circuit function in the circuit.

Characteristics and application

The SP22\10-1-SZ connector is an element used to create control circuits where it is necessary to close the contacts. Its construction based on a screw connection ensures secure and durable electrical connections. The rated operating current of 2.5A for AC-15 at 230V makes it suitable for controlling various types of receivers with low power consumption. Mounting on a TH35 rail facilitates installation and configuration in electrical switchboards and control cabinets.

• Wide application: ideal for control systems for lighting, ventilation, heating and other electrical devices.
• Simple installation: thanks to the rail mounting design, installation is quick and intuitive – both for professionals and people with basic electrical knowledge.
• Reliability: solid construction and screw connection guarantee stable operation for a long time.
• Compatibility: designed specifically to work with ST22 buttons, ensuring seamless integration into the control system.

Construction and parameters

The connector has one normally open (NO) contact, which means that under normal conditions the contact is closed and conducts current. When the ST22 button is pressed, a short circuit occurs. The lack of normally open and signaling contacts simplifies the construction and focuses functionality on the basic short-circuit operation. The design for the base ensures stable mounting, and the lack of a frame minimizes the size of the device. This combination of features makes the connector a discreet yet efficient element of the control system.

The connector is characterized by base mounting and electrical connection realized by means of a screw connection. It has one normally open contact and is adapted to work with a rated current of 2.5A for AC-15 at 230V. The connector housing is green.

This connector is a simple solution for demanding applications – a reliable element of every control system based on ST22 buttons.