General
Product type	Double-stack terminal -
Terminal type	Through/through terminal L/L -
Colour	Grey -
Mounting method	Mounting rail 35 x 15 and 35 x 7.5 -
Conductor cross-section	0,25-2,5 mm²
Maximum conductor cross-section	4 mm²
Technology	Push-in CAGE CLAMP® -
Label carrier	None -
Application range	Ex e II -

The WAGO 2002-2201 is a double-tier terminal block, designed as a pass-through/pass-through terminal L/L, intended for use in electrical control systems. The product is specifically designed for mounting on support rails with dimensions 35 x 15 mm and 35 x 7.5 mm, and enables secure connection of conductors with a cross-section of up to 2.5 mm². The terminal block features the Push-in technology CAGE CLAMP®, enabling quick and reliable connection without tools. The terminal block is grey in colour and is supplied without a labelling carrier, making it suitable for applications where no additional identification is required.

Applications

The double-tier terminal block 2002-2201 is intended for use in industrial and commercial electrical installations, particularly in environments where secure and durable conductor connections are required. It is suitable for applications in the Ex e II category, meaning it can be used in potentially explosive environments, provided the relevant safety regulations are observed. The terminal block is especially suitable for control systems mounted on standard support rails and offers a compact solution for connecting multiple conductors in vertical arrangement.

Functions and Equipment in Detail

The terminal block enables the connection of two conductors in a double-tier design, with each terminal providing a pass-through contact. The CAGE CLAMP® Push-in technology ensures that conductors can be inserted easily and quickly into the terminal block without requiring any tools. The terminal block is designed for conductor cross-sections from 0.25 to 2.5 mm², with a maximum cross-section of 4 mm² possible under certain conditions. The grey colouring supports visual differentiation within control systems and is designed for use in industrial environments.

Technology Explained Simply

The CAGE CLAMP® technology uses a special clamping mechanism that secures the conductor via an elastic clamping ring. This mechanism ensures a secure and durable connection that remains stable even under vibration and temperature fluctuations. The double-tier design allows two terminals to be mounted one above the other, reducing space requirements in the control system. The terminal block is designed for mounting on standard support rails, which are widely used in the electrical industry.

Compatibility and Accessories

The terminal block is compatible with various accessories that serve labelling and functional extension purposes. These include, for example, mini-WSB plates in various colours, comb bridges in various types (e.g. 25 A, 1 to 5, 1 to 10), box bridges, partition panels, and quick labelling systems. These accessories can be used to improve the clarity and functionality of the control system. Comb bridges allow multiple terminals to be connected, while partition panels support visual and functional separation of circuits.

Mounting and Installation

Mounting of the double-tier terminal block is done by simply snapping it onto the support rail, where the terminal block is securely fixed to the rail by a special shape. Conductor connection is achieved via the Push-in method, where the conductor is simply inserted into the terminal block. The terminal block is supplied without a labelling carrier, so no additional markings are required. Mounting requires no tools, which speeds up and simplifies installation.

Advantages in Operation

The WAGO 2002-2201 provides a reliable and fast connection of conductors that remains stable even under industrial conditions. The Push-in technology reduces mounting time and minimizes the risk of incorrect connections. The double-tier design optimizes space requirements in the control system, while compatibility with various accessories increases flexibility in system design. Suitability for the Ex e II category extends the application range to potentially explosive environments, provided the relevant safety regulations are observed.