2002-1201 Wago 2-conductor through terminal block;2.5 mm²;suitable for Ex e II applications;gray

Why Choose the WAGO 2002-1201 TOPJOB S Terminal Block?

The WAGO 2002-1201 is a reliable 2-conductor feed-through terminal block from the proven WAGO TOPJOB S series, designed for safe and efficient wiring within industrial control panels and electrical distribution systems. It uses WAGO’s industry-leading CAGE CLAMP® spring pressure connection technology, providing consistent contact pressure and long-term electrical reliability.

This terminal block is designed for compact DIN rail installations and supports conductors up to 2.5 mm². The robust design ensures vibration-resistant connections while allowing fast installation and maintenance-free operation in industrial automation environments.

TOPJOB S terminal blocks are widely trusted by panel builders and electrical engineers because they provide quick wiring, modular flexibility and compatibility with a wide range of accessories including jumpers, marking strips and test adapters.

Key Advantages

• Reliable CAGE CLAMP® spring pressure connection technology.
• Supports conductors up to 2.5 mm².
• Compact design allows high wiring density in control cabinets.
• Quick and secure wiring using a tool-operated spring clamp.
• Compatible with the full range of TOPJOB S accessories.
• Maintenance-free electrical connection suitable for industrial environments.

Key Features

• 2-conductor feed-through terminal block.
• Part of the WAGO TOPJOB S terminal block series.
• CAGE CLAMP® spring pressure connection.
• Designed for DIN rail mounting.
• Supports conductor cross-sections up to 2.5 mm².
• Compatible with marking systems and cross-connection accessories.
• Suitable for industrial control panel wiring.

Technical Specifications

• Manufacturer: WAGO
• Series: TOPJOB S
• Model: 2002-1201
• Terminal type: Feed-through terminal block
• Number of connections: 2
• Connection technology: CAGE CLAMP® spring pressure
• Rated cross-section: 2.5 mm²
• Conductor range (solid): approx. 0.25 – 4 mm²
• Conductor range (stranded): approx. 0.25 – 2.5 mm²
• Rated voltage: up to 800 V
• Rated current: up to 24 A
• Mounting type: DIN rail (TS 35)
• Housing material: Polyamide (PA66)
• Operating temperature: −60 °C to +105 °C
• Application: Control panel wiring and electrical distribution

Reliable Terminal Blocks for Industrial Wiring

Terminal blocks provide secure and organised electrical connections within control panels, switchboards and automation systems. Spring pressure connection technology ensures stable electrical contact even under vibration and thermal cycling conditions commonly found in industrial environments.

The WAGO TOPJOB S range offers a modular wiring solution compatible with jumpers, test adapters and identification markers, helping engineers build flexible and maintainable electrical systems.

Typical Applications

• Industrial control cabinet wiring.
• Machine automation systems.
• Electrical distribution panels.
• PLC and I/O wiring installations.
• Building automation and infrastructure systems.

Trusted by Panel Builders

WAGO TOPJOB S terminal blocks are trusted by electrical engineers and panel builders worldwide for their fast installation, reliable connections and long-term durability.