Single frame 2511 SIGNAL call system 2TKA000006G1

Finishing and Installation of the Call System

This white finishing element serves as a key integration point for ABB SIGNAL call systems, providing an aesthetic and functional closure for the mounting aperture in the wall. Designed for flush-mounted installations, it features dimensions of 85 x 85 mm, making it perfectly compatible with standard installation frames. Its matte surface in a color close to RAL 9010 (pure white) allows for discreet integration into most interiors, from hospitals and hotels to offices, without standing out as a technical component.

The material is a thermoplastic, characterized by resistance to mechanical damage and halogen-free composition – which is crucial for fire safety in enclosed spaces. The frame construction enables mounting in both horizontal and vertical orientations, offering installers flexibility in adapting the layout to existing wall infrastructure. The mounting hole diameter is 74 mm, requiring precise preparation of the socket prior to installation.

Application and Construction Features

The primary purpose of this model is to serve call systems of the 2511 series, where it functions as a cover for buttons or signaling modules. Thanks to its IP21 protection rating, this element effectively protects the interior from accidental contact with fingers or large solid objects, although it is not intended for direct contact with water or moisture. It is a solution dedicated to dry indoor rooms.

It is worth noting the mounting method – a clip or screw system is used, allowing for quick and secure installation of the frame into the socket without the need for additional mounting accessories. The absence of a hinged cover or label space suggests that the product is dedicated to simple visual applications or where identification is performed via the button beneath the frame.

In practical installation, the universal nature of the mounting is crucial – the frame is suitable for both electrical conduit channels and standard flush-mounted sockets with a 74 mm diameter. Safe operation is ensured by the halogen-free material, which limits the emission of toxic gases in case of high temperatures. The product itself features precise compatibility with the 2511 system while maintaining standard external dimensions of 85 mm (width and height) and a thickness of 11 mm. The raw surface (matte) requires no additional processing and is resistant to daily use, while the IP21 rating ensures safety against finger contact, which is standard for equipment installed in dry rooms.

Operating Conditions and Compatibility

The product is intended exclusively for indoor applications where environmental conditions are stable. It is not suitable for installation in floor channels or as a furniture integration element – its construction requires permanent support against a wall or gypsum board. The absence of a mounting frame in the set means that the installer must have an appropriate flush-mounted box or a support system compatible with the SIGNAL series.

Thanks to its simple construction and lack of moving parts (such as hinged covers), this frame minimizes the risk of mechanical failure resulting from intensive use by medical personnel or hotel guests. It is a "install and forget" solution that, once correctly installed, requires no maintenance throughout the entire operational period of the call system.