ABB Auxiliary Contact Block, 4 Contact, 4 NC, CA4-04E, Front, 6 A, 690V, 1SBN010140R1004

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RS Stock No.:
260-3762
Mfr. Part No.:
1SBN010140R1004
Manufacturer:
ABB
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Brand

ABB

Product Type

Auxiliary Contact Block

Number of Contacts

4

Normal State Configuration

4 NC

Series

CA4-04E

Mount Type

Front

Contact Current

6A

Terminal Type

Screw

Pole and Throw Configuration

4P

Contact Voltage

690V

Operational Current Ie

6A

Rated Insulation Voltage Ui

690V

Mounting Location

Front

Mechanical Durability

3600Cycles

Standards/Approvals

VDE 0110 (Gr. C), UL/CSA, IEC 60947-5-1

ABB CA4-04E Series Auxiliary Contact Block, 6A Contact Current, 690V Rated Insulation Voltage - 1SBN010140R1004


This auxiliary contact Block provides supplementary switching contacts for use alongside contactors in industrial control systems. Designed for front mounting, it integrates with standard assemblies to extend signalling and interlocking functionality in automation and electrical installations.

Features and Benefits:


• Four normally closed contacts support redundant circuit control
• Rated for 6 A current to handle modest control loads
• Insulation capability up to 690V for high-voltage applications
• Screw terminals enable secure, reliable conductor connections
• Mechanical endurance of 3,600 cycles for sustained operational life

Applications


• Suitable for signalling circuits in motor control centres
• Ideal for interlock arrangements on contactor panels
• Used with control relays in factory automation systems
• Can be used for auxiliary switching in distribution switchgear

How is the Block mounted within an assembly?


It is intended for attachment at the front of compatible contactor units to provide accessible auxiliary switching.

What approvals support its use in industrial installations?


It meets multiple standards including IEC 60947-5-1 and holds VDE and UL/CSA approvals for recognised safety criteria.

How many switching elements are provided and how are they configured?


The device contains four contacts arranged as normally closed poles to facilitate specific circuit-break functions.

What Terminal type should installers expect when wiring?


Connections are MADE via screw-type terminals to ensure a firm mechanical and electrical connection.

Which operational current and insulation rating define its electrical limits?


The unit operates at 6 A with a rated insulation voltage of 690V to match common control-system requirements.