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Control Cabinet Components

Terminal Blocks Compatible with Siemens Supplier

Terminal Blocks are panel-build and protection devices supplied for industrial maintenance, panel building, and machine-replacement procurement. It focuses on parts cross-referenced for compatibility with Siemens controllers and equipment; compatibility is stated on a form-fit-function basis, not as a brand authorization.

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Overview

As part of the Control Cabinet Components family, Terminal Blocks are supplied with the verification a maintenance or engineering team expects: confirmed ratings, correct interfaces, and protective packaging.

Sourcing and lead time

Typical availability runs stock to 4 weeks depending on the item and quantity. Stocked references ship quickly; larger or legacy requirements are scheduled and confirmed in the quote.

Compatibility with Siemens

These Terminal Blocks are cross-referenced for use alongside Siemens equipment on a form-fit-function basis. We do not claim brand authorization or originality; we confirm the model code, interface, and mechanical fit so the part works in your installed system.

How to specify

Provide the controller or machine context, the electrical ratings, and the connector or protocol needed. We verify fit against the specification and quote to your quantity.

At a glance
Rated currentSpecified per model
Rated voltage300/500 V
Poles/contacts1NO
MountingDIN rail (35 mm)
Connection typeScrew terminal
Breaking capacity6 kA
StandardIEC 60947-2
Operating temperature-25 C to +70 C
ComplianceIEC 60947, UL 508
Lead timestock to 4 weeks

Representative values for selection guidance; exact specifications are confirmed per model in the quote. No price or stock claim is made.

Frequently asked questions

How do I confirm the right Terminal Blocks for my system?
Send the existing model code or label photo, the panel voltage, and the interface in use. We verify fit against the specification and confirm before quoting.
Can you supply Terminal Blocks for a line-down situation?
Yes. Provide the part details and we prioritize availability; lead time for stocked references is typically the short end of stock to 4 weeks.
Are Terminal Blocks new or refurbished?
Both are available depending on the item. Each quote states the condition — new, new old stock, refurbished and tested, or a compatible replacement — explicitly.
Are these Terminal Blocks original Siemens parts?
Compatibility with Siemens is stated on a form-fit-function basis. We do not claim brand authorization or originality; we confirm the model code and interface so the part works in your system.
What documentation comes with Terminal Blocks?
Depending on the item, we provide test notes, cross-reference details, or retained original labeling on request so the part can be verified on receipt.

References

More Control Cabinet Components

All Control Cabinet Components →FerrulesCable GlandsContactorsControl SwitchesEmergency Stop ButtonsDIN Rail Accessories

By application

Terminal Blocks for Conveyor SystemsTerminal Blocks for Printing MachinesTerminal Blocks for Robotic CellsTerminal Blocks for Water Treatment Systems

By compatibility

Compatible with MitsubishiCompatible with PanasonicCompatible with SiemensCompatible with Allen Bradley

By interface

RS232ModbusAnalog 4-20mARJ45 connectorDB9 connectorM12 4 Pin connector

Build it from parts

The board-level components and subsystems behind these products:

Browse electronic components →Reference assemblies →