2-conductor through terminal, with push buttons, 2.5 mm², with measuring hole, for Ex e II applications, marking on the side  and in the middle, for TS 35 x 15 and 35 x 7.5 mounting rail, Push-in CAGE CLAMP®, 2.50 mm², gray 2202-1201

Universal rail connector for safe and efficient wire connection

This two-wire through connector from WAGO, with test buttons and a measuring port, is a reliable solution for both professional installers and end-users. Designed for wires with a cross-section of 2.5 mm², it provides a solid and secure connection in electrical installations. The Push-in CAGE CLAMP® technology simplifies and speeds up installation, eliminating the need for tools in many cases.

Construction and application

The connector is designed for mounting on TS 35 x 15 and 35 x 7.5 rails, ensuring its compatibility with most standard distribution boards. The gray housing made of high-quality thermoplastic provides durability and resistance to mechanical damage. The Ex e II marking confirms the possibility of use in potentially explosive atmospheres. The description placed on both the side and in the middle facilitates identification and allows for precise circuit labeling.

The connector finds application in a wide range of electrical installations – from residential buildings to industrial facilities. Thanks to the measuring port, it provides easy access to the measuring point without the need to disconnect the connection, which is particularly useful during diagnostics and maintenance of the installation. The test button allows for quick and safe verification of the connection status.

Key features and benefits

• Push-in CAGE CLAMP® technology: Quick and toolless wire connection – saving time and labor costs.
• Safety: Compliance with Ex e II standards enables use in potentially explosive environments.
• Versatility: Compatibility with TS 35 x 15 and 35 x 7.5 rails provides a wide range of applications.
• Ease of use: Measuring port facilitates installation diagnostics without the need to disconnect it.
• Durability: Made of high-quality materials guarantees long-lasting and reliable operation.
• Readability: Description placed on the side and in the middle facilitates circuit identification.
• Wire cross-section: Suitable for wires with a cross-section of 2.5 mm², which covers most standard applications.
• Rated current: The maximum rated current is 24A - ensures safe operation of the installation with appropriate protection selection.