2-conductor feed-through terminal block, with push-release buttons, 2.5 mm², with measuring hole, side and center marking, for TS 35 x 15 and 35 x 7.5 DIN rails, Push-in CAGE CLAMP®, 2.50 mm², red 2202-1203

Professional Push-in CAGE CLAMP® connection technology

The TOPJOB® S feed-through terminal uses the patented Push-in CAGE CLAMP® technology, which allows for the direct insertion of solid and fine-stranded conductors without the use of tools. This versatile, maintenance-free connection technology supports all types of copper conductors with cross-sections from 0.25 mm² to 4 mm² (22-12 AWG), eliminating the need for ferrule preparation.

The push-button mechanism enables fast and secure connection and disconnection of wires with one hand. The stripping length should be 10-12 mm, ensuring optimal electrical contact. The front-entry wiring design guarantees easy access to connections even in tight installation spaces.

Electrical and mechanical parameters

The device operates at a rated voltage of 800V and can carry a current of up to 24A (up to 32A at maximum conductor cross-section). Surge withstand voltage is 8 kV, and power loss is 0.7661W per potential pole. The terminal has overvoltage category III and pollution degree 3.

Compact dimensions (5.2 × 48.5 × 39.5 mm) and a mass of 5.3g make it ideal for dense distribution boards. The housing made of high-quality PA66 polyamide ensures excellent electrical insulation and UL94 V0 flammability rating. Orange-colored operating elements are easy to identify.

Ex applications and safety standards

The terminal is certified for applications in explosive zones Ex e II according to ATEX/IECEx standards (PTB 18 ATEX 1005 U / IECEx PTB 18.0012U). In Ex environments, it can operate at a voltage of 550V and a current of 22A (20A with jumper). It meets international UL/CSA requirements and holds marine certificates ABS, BV, DNV GL.

Dedicated for mounting on DIN rails (TS 35 × 15 mm and TS 35 × 7.5 mm) according to the EN 60715 standard. Continuous operating temperature ranges from -60°C to +105°C, and mounting temperature from -35°C to +85°C. Bidirectional jumper sockets allow potential distribution to other connection points.

The product features full CAD/CAE technical documentation and a wide range of compatible accessories - end plates, various types of jumpers (continuous, stepped), marking systems, and mounting tools.