ABB 1SF Block Contactor, 130V ac/dc, 48 V ac/dc Coil, 3-Pole, 55 kW, 3 NO/0 NC
- RS Stock No.:
- 720-881
- Mfr. Part No.:
- 1SFL427081R1212
- Brand:
- ABB
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Subtotal (1 unit)*
£659.32
(exc. VAT)
£791.18
(inc. VAT)
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- Shipping from 09 November 2026
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Units | Per unit |
|---|---|
| 1 + | £659.32 |
*price indicative
- RS Stock No.:
- 720-881
- Mfr. Part No.:
- 1SFL427081R1212
- 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 | 130V ac/dc, 48V ac/dc | |
| Product Type | Block Contactor | |
| Number of Poles | 3 | |
| Series | 1SF | |
| Power Rating | 55kW | |
| Function | Contactor | |
| Normal State Configuration | 3 NO/0 NC | |
| Auxiliary Contact Configuration | 1 NO/2 NC | |
| Number of Auxiliary Contacts | 3 | |
| Terminal Type | Double Clamp | |
| Operational Current Ie | 160A | |
| Contactor Application | Contactor | |
| Width | 90mm | |
| Length | 126mm | |
| Standards/Approvals | UL | |
| Depth | 150mm | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Coil Voltage 130V ac/dc, 48V ac/dc | ||
Product Type Block Contactor | ||
Number of Poles 3 | ||
Series 1SF | ||
Power Rating 55kW | ||
Function Contactor | ||
Normal State Configuration 3 NO/0 NC | ||
Auxiliary Contact Configuration 1 NO/2 NC | ||
Number of Auxiliary Contacts 3 | ||
Terminal Type Double Clamp | ||
Operational Current Ie 160A | ||
Contactor Application Contactor | ||
Width 90mm | ||
Length 126mm | ||
Standards/Approvals UL | ||
Depth 150mm | ||
- COO (Country of Origin):
- SE
The ABB Block contactor designed for efficient control of electrical circuits, particularly suited for motor applications. With three poles rated for 690 V AC, it offers reliable operation in both IEC and UL environments. This contactor is engineered with a pre-mounted left auxiliary contact Block and a fixed right auxiliary contact, facilitating seamless integration into various industrial systems. Its AF technology allows for a wide control voltage range, while double clamp connections ensure safe and efficient operation. Built-in surge protection offers an additional layer of security, making it an Ideal component for machinery complying with stringent safety standards.
Three-pole design operating at 690 V AC, allowing for versatile applications
Pre-mounted auxiliary contacts enhance functionality by providing additional control options
Wide control voltage range (48 to 130 V) supports varied operational requirements, reducing energy consumption
Built-in surge protection ensures reliability even in unstable power networks
Compliance with major safety standards (EN ISO 13849, EN 62061) guarantees safe use in machinery
Compact Block type design enables easy extension with additional auxiliary contact Blocks
Mechanical durability of 5 million cycles ensures longevity and reduces maintenance costs
Easy integration into industrial environments, supporting numerous motor ratings up to 75 hp or 160 A
High breaking and making capacities provide robust performance in demanding applications


