ABB 1SBL41 Contactor, 48V Coil, 3-Pole, 125 A 48V, 4 NO/1 NC, 690V
- RS Stock No.:
- 253-2045
- Mfr. Part No.:
- 1SBL419025R8311
- Brand:
- ABB
Subtotal (1 unit)*
£435.71
(exc. VAT)
£522.85
(inc. VAT)
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Stocked by manufacturer
- Ready to ship from 23 July 2026
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Units | Per unit |
|---|---|
| 1 + | £435.71 |
*price indicative
- RS Stock No.:
- 253-2045
- Mfr. Part No.:
- 1SBL419025R8311
- 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 | |
| Product Type | Contactor | |
| Coil Voltage | 48V | |
| Number of Poles | 3 | |
| Contact Voltage | 690V | |
| Contact Current | 125A | |
| Series | 1SBL41 | |
| Function | DC Switching | |
| Normal State Configuration | 4 NO/1 NC | |
| Number of Auxiliary Contacts | 2 | |
| Auxiliary Contact Configuration | 1 NO/1 NC | |
| Terminal Type | Screw | |
| Control Circuit Voltage Uc | 48V | |
| Operational Current Ie | 6A | |
| Minimum Operating Temperature | -40°C | |
| Contactor Application | Control Unit | |
| Maximum Operating Temperature | 70°C | |
| Depth | 108mm | |
| Width | 94mm | |
| Standards/Approvals | IEC 60947-4-1, IEC 60947-5-1, UL/CSA, VDE 0110 | |
| Length | 108mm | |
| Pole and Throw Configuration | 1P | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Contactor | ||
Coil Voltage 48V | ||
Number of Poles 3 | ||
Contact Voltage 690V | ||
Contact Current 125A | ||
Series 1SBL41 | ||
Function DC Switching | ||
Normal State Configuration 4 NO/1 NC | ||
Number of Auxiliary Contacts 2 | ||
Auxiliary Contact Configuration 1 NO/1 NC | ||
Terminal Type Screw | ||
Control Circuit Voltage Uc 48V | ||
Operational Current Ie 6A | ||
Minimum Operating Temperature -40°C | ||
Contactor Application Control Unit | ||
Maximum Operating Temperature 70°C | ||
Depth 108mm | ||
Width 94mm | ||
Standards/Approvals IEC 60947-4-1, IEC 60947-5-1, UL/CSA, VDE 0110 | ||
Length 108mm | ||
Pole and Throw Configuration 1P | ||
- COO (Country of Origin):
- BG
ABB 1SBL41 Series Contactor, 125A Contact Current, 48V Coil Voltage - 1SBL419025R8311
This contactor is a DC switching device designed for control applications in industrial electrical systems. It operates with a 48V control circuit and is intended to manage three-pole power paths, providing reliable switching of medium-voltage DC loads up to 690 V. The unit includes a mix of main and auxiliary contacts and is suited to panel- or cabinet-mounted installations where screw terminals are required.
Features and Benefits:
• 125 A continuous contact rating for heavy-duty current handling
• 3-pole configuration enabling simultaneous multi-phase DC switching
• 1 NO and 1 NC auxiliary contact for Basic control logic integration
• 48V Coil voltage for compatibility with common control supplies
• IEC 60947-4-1 compliant construction for recognised electrical behaviour
• Rated for operation between −40 °C and 70 °C for varied environments
• 3-pole configuration enabling simultaneous multi-phase DC switching
• 1 NO and 1 NC auxiliary contact for Basic control logic integration
• 48V Coil voltage for compatibility with common control supplies
• IEC 60947-4-1 compliant construction for recognised electrical behaviour
• Rated for operation between −40 °C and 70 °C for varied environments
Applications
• Suitable for battery bank isolation in DC storage systems
• Ideal for motor-drive disconnect in industrial automation panels
• Used for load switching in renewable energy converters
• Can be used for control and protection circuits in traction systems
• Ideal for motor-drive disconnect in industrial automation panels
• Used for load switching in renewable energy converters
• Can be used for control and protection circuits in traction systems
What type of Terminal connections does it use for wiring?
Termination is via screw terminals, allowing secure clamping of conductor lugs and straightforward installation with standard tools.
How many auxiliary contacts are available for control circuits?
Two auxiliary contacts are provided, arranged as one normally open and one normally closed contact for straightforward signalling and interlocking.
What approvals indicate suitability for safety-conscious installations?
The device meets IEC standards and holds approvals from UL/CSA and VDE, reflecting adherence to recognised industrial specifications.
What is the operational current for the Coil control circuit?
The control circuitry is rated for an operational current of 6 A, matching typical control-loop requirements.
