ABB 1SF Block Contactor, 100V ac/dc, 250 V ac/dc Coil, 3-Pole, 425 kW, 3 NO/0 NC

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Subtotal (1 unit)*

R 137 907,40

(exc. VAT)

R 158 593,51

(inc. VAT)

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  • Ready to ship from 17 June 2026
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1 +R 137,907.40

*price indicative

RS stock no.:
721-493
Mfr. Part No.:
1SFL637081R7012
Manufacturer:
ABB
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Brand

ABB

Product Type

Block Contactor

Coil Voltage

100, 250V ac/dc

Number of Poles

3

Power Rating

425kW

Series

1SF

Function

Contactor

Normal State Configuration

3 NO/0 NC

Auxiliary Contact Configuration

1 NO/2 NC

Number of Auxiliary Contacts

3

Terminal Type

Bars

Operational Current Ie

1000A

Contactor Application

Contactor

Depth

283mm

Length

242mm

Width

210mm

Standards/Approvals

UL

COO (Country of Origin):
SE
The ABB Contactor is designed for efficient motor control and power circuit switching. With a voltage rating of 1000 V for IEC and 600 V for UL applications, this contactor can manage motor loads up to 400 kW at 400 V AC or 600 hp at 480 V UL. Featuring built-in surge protection and a wide control voltage range of 100 to 250 V, it is engineered for seamless integration into machinery while ensuring compliance with major safety standards such as EN ISO 13849 and EN 62061. The contactor's efficient design reduces energy consumption in panel operations, making it suitable for demanding operational environments.

Designed for motor control up to 400 kW or 600 hp, enabling high-performance operations

Built-in surge protection offers a Compact and integrated solution for reliable performance

Wide control voltage range (100 to 250 V) accommodates large voltage variations, enhancing stability

Easy integration into machine systems, compliant with EN ISO 13849 and EN 62061 safety standards

Efficient Block design allows for convenient extension with auxiliary contact Blocks

Thermal current rating of up to 1050 A ensures reliable operation in various conditions

Compact dimensions allow for easy installation in limited spaces, optimising panel design

Mechanical durability rated for 3 million cycles provides long-lasting performance

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