ABB Auxiliary Contact Block, 4 Contact, 3 NO/1 NC, 1SBN01, Front, 4 A, 1SBN010040R1213

Subtotal (1 box of 2 units)*

£49.45

(exc. VAT)

£59.34

(inc. VAT)

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RS Stock No.:
259-6023
Mfr. Part No.:
1SBN010040R1213
Brand:
ABB
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Brand

ABB

Number of Contacts

4

Product Type

Auxiliary Contact Block

Normal State Configuration

3 NO/1 NC

Series

1SBN01

Mount Type

Front

Contact Current

4A

Terminal Type

Screw

Rated Insulation Voltage Ui

690V

Mounting Location

Front

Mechanical Durability

10Mcycles

Operational Current Ie

6A

Standards/Approvals

UL/CSA, EU Directive 2011/65/EU, IEC 60947-5-1, VDE 0110

ABB 1SBN01 Series Auxiliary Contact Block, 4A Contact Current, 690V Contact Voltage - 1SBN010040R1213


This auxiliary contact Block provides supplementary switching contacts for control and signalling functions in industrial electrical assemblies. Designed for front mounting, it interfaces with primary switching devices to extend monitoring and interlock capabilities while operating within low-power control circuits.

Features and Benefits:


• Four contacts combining one normally open and three normally closed for versatile logic arrangements
• Screw Terminal connection enabling secure field wiring and straightforward installation
• Rated for 4A switching current to manage small control loads reliably
• Operational current capability of 6A for defined control circuit performance
• Insulation rating of 690V to maintain separation in higher-voltage systems
• Mechanical endurance of 10M cycles supporting frequent actuation in automated systems

Applications


• Suitable for auxiliary signalling in motor control centres
• Ideal for interlock circuits in automation panels
• Used with contactors to expand contact configurations
• Can be used for status feedback to PLC inputs
• Suitable for retrofit front-mounting on existing control gear

What mounting method does it support for panel integration?


It is intended for front mounting, allowing placement directly on the actuator Interface of compatible devices.

Which Terminal type is available for electrical connection?


Connections are provided via screw terminals, facilitating solid conductor clamping and routine maintenance access.

How does its contact arrangement suit control logic needs?


The mix of one normally open and three normally closed contacts enables combined make/break functions for control and safety interlocks.

What standards define its electrical and safety characteristics?


It conforms to IEC 60947-5-1 and also meets VDE and regional UL/CSA directives for its category.

How does its rated insulation and current values affect selection?


With a 690V insulation rating and defined switching/current capacities, it is appropriate where higher insulation and modest control currents are required.