General
Product type	4-wire initiator terminal
Technology	CAGE CLAMP®
Conductor cross section	0,08-2,5 mm²
Colour	Grey

The WAGO 270-570 is a 4-conductor initiator terminal block designed for use in industrial electrical installations. It enables secure and reliable connection of up to four conductors within a single terminal component, covering conductor cross-sections from 0.08 mm² to 2.5 mm². The terminal features color-coded conductor entries, facilitating quick and error-free assignment of conductors. The CAGE CLAMP® system ensures a stable and durable connection, which can be installed without additional tools or screws. The gray color matches the standard design of WAGO terminal blocks and ensures good visibility in the enclosure.

Applications
This terminal is suitable for use in enclosures, controls, and distributions in industrial environments. It is commonly used in manufacturing automation, power supply systems, or building automation applications where a compact and reliable connection of multiple conductors is required. The 4-conductor function reduces space requirements in the enclosure, as multiple connections can be realized within a single terminal component.

Functions and Equipment in Detail
The terminal is equipped with a CAGE CLAMP® terminal system that ensures a secure connection through mechanical clamping. The conductor entries are color-coded, simplifying the assignment of individual conductors during operation. The maximum conductor cross-section size is 2.5 mm², with support for smaller cross-sections starting at 0.08 mm². The terminal is designed for use in enclosures and is mounted on standard 35 mm rails.

Technology Explained Simply
The CAGE CLAMP® system operates without screws: during installation, the conductor is inserted into the entry opening and securely clamped by pressing the terminal lever. The terminal holds the conductor through elastic deformation of the terminal part, creating a stable electrical connection. The colored markings on the entries serve for visual differentiation of individual conductor connections, which is helpful during commissioning and maintenance.

Compatibility and Accessories
The terminal can be combined with various accessories to extend its functionality. These include bridges such as the 270-409 (9-way) or 270-480 (80-way), which enable parallel connection of multiple terminals. For labeling, various systems are available, including the Mini-WSB quick labeling system in different colors (e.g., red, yellow, orange) and the WMB multi-labeling system in blue, green, gray, and violet. Additionally, wire end ferrules such as the 216-223 for 1 mm² can be used to insulate and secure conductor ends. End plates 270-320 (gray) and 270-322 (orange) are used for visual separation and protection of the terminal row.

Mounting and Installation
Mounting is done on standard 35 mm rails, commonly installed in most enclosures. The terminal is simply inserted into the rail and held securely by spring force. Conductor connections are made by inserting them into the marked entries and actuating the terminal lever. No additional tools are required. The terminal is designed for use in enclosed enclosures, with no specific environmental conditions such as high humidity or extreme temperatures specified.

Operational Advantages
The 4-conductor function reduces the number of required terminals and saves space in the enclosure. The CAGE CLAMP® technology ensures a secure and durable connection without tools. The colored markings simplify conductor assignment, accelerating installation and maintenance. Compatibility with various accessories expands application possibilities and allows individual adaptation to specific applications.