ABB 1SF Block Contactor, 250V ac/dc, 500 V ac/dc Coil, 3-Pole, 75 kW, 3 NO/0 NC
- RS Stock No.:
- 720-733
- Mfr. Part No.:
- 1SFL447001R3411
- Brand:
- ABB
Image representative of range
Subtotal (1 unit)*
£816.17
(exc. VAT)
£979.40
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 21 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £816.17 |
*price indicative
- RS Stock No.:
- 720-733
- Mfr. Part No.:
- 1SFL447001R3411
- 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 | 75kW | |
| Function | Contactor | |
| Normal State Configuration | 3 NO/0 NC | |
| Number of Auxiliary Contacts | 2 | |
| Auxiliary Contact Configuration | 1 NO/1 NC | |
| Terminal Type | Double Clamp | |
| Operational Current Ie | 200A | |
| Contactor Application | Contactor | |
| Standards/Approvals | UL | |
| Width | 90mm | |
| Depth | 150mm | |
| Length | 142.5mm | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Coil Voltage 250, 500V ac/dc | ||
Product Type Block Contactor | ||
Number of Poles 3 | ||
Series 1SF | ||
Power Rating 75kW | ||
Function Contactor | ||
Normal State Configuration 3 NO/0 NC | ||
Number of Auxiliary Contacts 2 | ||
Auxiliary Contact Configuration 1 NO/1 NC | ||
Terminal Type Double Clamp | ||
Operational Current Ie 200A | ||
Contactor Application Contactor | ||
Standards/Approvals UL | ||
Width 90mm | ||
Depth 150mm | ||
Length 142.5mm | ||
- COO (Country of Origin):
- SE
The ABB Contactor is designed to deliver reliable control and protection for motor applications, accommodating a wide range of operational voltages. This versatile 3 pole contactor supports voltages up to 690 V and is capable of controlling motors up to 75 kW. Equipped with pre-mounted auxiliary contacts, it simplifies installation while its built-in surge protection enhances durability. It features a Block type design, allowing for easy expansion with additional auxiliary contact Blocks and gives efficiency in controlling significant voltage variations, making it Ideal for demanding electrical environments.
Wide control voltage range from 250 to 500 V for enhanced flexibility
Compact design with built-in surge protection, ensuring reliable performance
Simplified installation through pre-mounted auxiliary contacts
Robust thermal current capacity of 200 A at 40 °C, suitable for diverse applications
Engineered for a long mechanical durability of up to 5 million cycles
Compatible with a range of accessories for tailored functionality
Degree of protection IP40 for auxiliary terminals, ensuring operational safety
Designed for seamless integration into control and automation systems
Optimised for energy efficiency, reducing overall operational costs


