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Siemens 5ST2505 1-Pole Distribution Block - 125A, 690V

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ManufacturerSiemens

Part number5ST2505

Poles 1

Current Rating 125 A

Voltage Rating 690 V

Input Terminals 1x 10-35 mm², 1x 6-16 mm²

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Veteran-owned

CAGE: 9NK75

Single-pole distribution 125A and 690V rating Flexible input terminal sizes High-density output connections DIN rail mountable Robust industrial design

Product description

The Siemens 5ST2505 is a high-capacity single-pole distribution block designed for robust power consolidation. It features flexible input terminals accepting either a 10-35 mm² or a 6-16 mm² conductor, and six output terminals, each capable of handling 2.5-16 mm² conductors. With a rating of 125A and 690V, this block is engineered for demanding industrial environments and mounts conveniently on standard 35mm DIN rails.

This distribution block is essential for efficiently distributing power from larger sources to multiple sub-circuits in control panels, machinery, and electrical distribution systems. Its adaptable input configuration allows for versatile connections, making it a key component in custom automation solutions and industrial equipment.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, provides the Siemens 5ST2505 distribution block. Equip your systems with reliable, high-performance components and benefit from our commitment to quality and customer service.

Technical specifications

Poles	1
Current Rating	125 A
Voltage Rating	690 V
Input Terminals	1x 10-35 mm², 1x 6-16 mm²
Output Terminals	6x 2.5-16 mm²
Mounting	35mm DIN Rail

Common applications

Industrial Power Distribution

Control Panels

Motor Control

Automation Systems

Machine Building

Electrical Cabinets

Compatible systems

Compatible with standard 35mm DIN rail systems and conductors within specified ranges

Also known as

Siemens 125A distribution block 5ST2505 terminal block Siemens multi-input distribution block

Replaces / compatible with

Suitable for consolidating power where multiple input conductor sizes are needed. Replaces complex wiring harnesses for cleaner installations.

Technical note

Expert tip

The dual input capability of the 5ST2505 allows for connection of main power and a secondary source or control signal to the same block.

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Frequently asked questions

What are the conductor size ranges for the Siemens 5ST2505 distribution block's input and output terminals?

The Siemens 5ST2505 offers flexible input options: one terminal for 10-35 mm² and another for 6-16 mm². It provides six output terminals, each designed for 2.5-16 mm² conductors.