ABB 1SF Block Contactor, 250V ac/dc, 500 V ac/dc Coil, 3-Pole, 55 kW, 3 NO/0 NC
- RS Stock No.:
- 720-728
- Mfr. Part No.:
- 1SFL427082R3412
- Brand:
- ABB
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Subtotal (1 unit)*
£836.23
(exc. VAT)
£1,003.48
(inc. VAT)
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- Shipping from 17 September 2026
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Units | Per unit |
|---|---|
| 1 + | £836.23 |
*price indicative
- RS Stock No.:
- 720-728
- Mfr. Part No.:
- 1SFL427082R3412
- Brand:
- ABB
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Coil Voltage | 250, 500V ac/dc | |
| Product Type | Block Contactor | |
| Number of Poles | 3 | |
| Series | 1SF | |
| Power Rating | 55kW | |
| Function | Contactor | |
| Normal State Configuration | 3 NO/0 NC | |
| Number of Auxiliary Contacts | 3 | |
| Auxiliary Contact Configuration | 1 NO/2 NC | |
| Terminal Type | Bars | |
| Contactor Application | Contactor | |
| Operational Current Ie | 160A | |
| Length | 126mm | |
| Depth | 150mm | |
| Width | 90mm | |
| Standards/Approvals | UL | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Coil Voltage 250, 500V ac/dc | ||
Product Type Block Contactor | ||
Number of Poles 3 | ||
Series 1SF | ||
Power Rating 55kW | ||
Function Contactor | ||
Normal State Configuration 3 NO/0 NC | ||
Number of Auxiliary Contacts 3 | ||
Auxiliary Contact Configuration 1 NO/2 NC | ||
Terminal Type Bars | ||
Contactor Application Contactor | ||
Operational Current Ie 160A | ||
Length 126mm | ||
Depth 150mm | ||
Width 90mm | ||
Standards/Approvals UL | ||
- COO (Country of Origin):
- SE
The ABB 3 Pole contactor designed for efficient motor control and reliable switching of power circuits. With a rated operational voltage of 690 V and a thermal current capacity of 160 A, this contactor is engineered to handle demanding applications in industrial environments. Its pre-mounted auxiliary contact blocks enhance functionality, enabling comprehensive control across various motor types. The device features Advanced AF technology, providing a wide control voltage range of 250 to 500 V and built-in surge protection, ensuring operational stability. Compliance with EN ISO 13849 and EN 62061 standards guarantees the safe integration of this contactor into your machinery systems.
3 pole configuration suitable for diverse motor control applications
Extended voltage range enables performance across varying system requirements
Pre-mounted auxiliary contact blocks facilitate easy integration
Built-in surge protection enhances reliability and safety
Designed with energy efficiency in mind to reduce operational costs
Complying with strict safety standards for machinery and equipment
Compact Block type design allows for easy extension with additional accessories
Durable construction ensures long-lasting performance even in harsh conditions
