ABB 1SB Contactor Relay, 250V ac/dc, 500 V ac/dc Coil, 4-Pole
- RS stock no.:
- 721-168
- Mfr. Part No.:
- 1SBH137063R1431
- Manufacturer:
- ABB
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Subtotal (1 unit)*
R 2 244,71
(exc. VAT)
R 2 581,42
(inc. VAT)
FREE delivery for orders over R 1,500.00
Stocked by manufacturer
- Ready to ship from 18 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 2,244.71 |
*price indicative
- RS stock no.:
- 721-168
- Mfr. Part No.:
- 1SBH137063R1431
- Manufacturer:
- ABB
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Product Type | Contactor Relay | |
| Coil Voltage | 250, 500V ac/dc | |
| Number of Poles | 4 | |
| Series | 1SB | |
| Mount Type | Screw | |
| Function | Contactor Relay | |
| Auxiliary Contact Configuration | 3 NO/1 NC | |
| Number of Auxiliary Contacts | 4 | |
| Terminal Type | Push-in | |
| Contactor Application | Contactor Relay | |
| Operational Current Ie | 2A | |
| Standards/Approvals | IEC/EN 60947-1 | |
| Length | 77mm | |
| Width | 45mm | |
| Depth | 92.3mm | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Contactor Relay | ||
Coil Voltage 250, 500V ac/dc | ||
Number of Poles 4 | ||
Series 1SB | ||
Mount Type Screw | ||
Function Contactor Relay | ||
Auxiliary Contact Configuration 3 NO/1 NC | ||
Number of Auxiliary Contacts 4 | ||
Terminal Type Push-in | ||
Contactor Application Contactor Relay | ||
Operational Current Ie 2A | ||
Standards/Approvals IEC/EN 60947-1 | ||
Length 77mm | ||
Width 45mm | ||
Depth 92.3mm | ||
- COO (Country of Origin):
- FR
The ABB Block contactor relay designed specifically to meet the stringent demands of railway rolling stock standards. Ideal for use in passenger and driver cabins, this contactor facilitates the switching of auxiliary and control circuits, ensuring reliable operation in environments that frequently encounter tunnels or underground conditions. Featuring Advanced Push-in Spring terminals, installation and wiring are expedited, providing maximum efficiency. The relay is engineered for optimal compactness, requiring significantly less space without compromising on safety or performance. With its exceptional operating temperature range and compliance with international standards, this contactor is a robust choice for modern railway applications.
Push-in Spring terminals enable Rapid and reliable wiring
Compact design reduces space requirements by up to 15%
Meets IEC 60947-5-1 standards, ensuring high reliability
Achieves excellent fire and smoke behaviour in compliance with EN 45545-2
Uses 68% less Coil energy, contributing to overall energy savings
Includes an electronic Coil Interface for seamless AC supply integration
Offers a variety of auxiliary contact blocks, Ideal for versatile installation
Designed for operation within a broad temperature range of -40 °C to +70 °C
Capable of withstanding extreme conditions with compliance grading B for climatic withstand