Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
2CCS500900R0141 ABB SK40010-LSA Collective Alarm Signal Contact 1NO Left
ABB SK40010-LSA is a left-mounted 1NO collective alarm signal contact with integrated LA/LB auxiliary busbar connection for the SMISSLINE TP plug-in system.
£17.15
Why Choose the ABB SK40010-LSA Signal Contact?
The ABB SK40010-LSA is a compact collective alarm signal contact designed for left-side mounting within the ABB SMISSLINE TP plug-in distribution system. Featuring one normally open (1NO) contact, it provides electrical fault signalling from compatible protective devices for remote alarms, monitoring systems and control circuits.
The SK40010-LSA includes integrated connection to the LA/LB auxiliary busbars of the SMISSLINE TP system. This arrangement enables a cost-effective collective alarm solution without the need for additional individual signalling wiring, helping simplify panel construction and maintenance.
With a 6 A rated current, a rated operational voltage of 230 / 400 V AC and an AC-15 operational current of 2 A at 230 V AC, the SK40010-LSA is designed for dependable signalling duties in low-voltage distribution equipment. Its compact 0.5-module format allows signalling functionality to be added with minimal panel-space requirements.
Key Advantages
- Provides collective alarm and fault signalling for compatible protective devices.
- Features one normally open (1NO) contact.
- Designed specifically for left-side mounting.
- Integrated connection to LA/LB auxiliary busbars reduces additional signalling wiring.
- 2 A AC-15 operational current at 230 V AC for control and signalling circuits.
- Compact 0.5-module design supports space-efficient distribution assemblies.
Key Features
- ABB SK400 SMISSLINE TP signal contact series.
- 1 normally open (1NO) contact.
- Collective alarm functionality.
- Left-side mounting configuration.
- Connection pin for SMISSLINE TP LA/LB auxiliary busbars.
- 230 / 400 V AC rated operational voltage.
- 6 A rated current.
- 2 A at 230 V AC, AC-15 rated operational current.
- Compact 0.5-module construction.
Efficient Collective Alarm Signalling
Collective alarm contacts provide a practical way to communicate electrical fault conditions from protective devices to external alarm, monitoring or control equipment. The ABB SK40010-LSA uses its normally open signal contact to provide a dedicated fault-signalling function suitable for electrical distribution and automation applications.
Integration with the SMISSLINE TP LA/LB auxiliary busbars enables collective alarm signalling without separate wiring to every individual device. This helps reduce installation effort while maintaining the flexible, modular and service-friendly characteristics of the ABB SMISSLINE TP plug-in distribution system.
Typical Applications
- Collective alarm systems in electrical distribution boards.
- Remote fault indication for protective devices.
- Building management system interfaces.
- Industrial alarm and monitoring circuits.
- Electrical control and automation panels.
- ABB SMISSLINE TP plug-in distribution assemblies.
Technical Specifications
Tick the specs you need, then view products that match.
| Product Series | ABB SMISSLINE TP | |
|---|---|---|
| Series | SK400 / SMISSLINE TP | |
| Order code | 2CCS500900R0141 | |
| EAN / GTIN | 7612270107964 | |
| Product type | Collective alarm signal contact | |
| Contact configuration | 1NO | |
| Normally open contacts | 1 | |
| Fault-signal switches | 1 | |
| Rated operational voltage | 230 / 400 V AC | |
| Rated current | 6 A | |
| Rated operational current AC-15 | 2 A at 230 V AC | |
| Power loss | 0.24 W | |
| Mounting position | Left side | |
| Auxiliary busbar connection | LA / LB connection pin | |
| Module width | 0.5 module | |
| Weight | approx. 45 g | |
| Standard | IEC/EN 60947-5-1 | |
| Compatible system | ABB SMISSLINE TP |
Frequently Asked Questions
What is the ABB SK40010-LSA used for?
The SK40010-LSA is a collective alarm signal contact used to provide remote fault indication from compatible protective devices in ABB SMISSLINE TP distribution systems.
What contact configuration does the SK40010-LSA provide?
The SK40010-LSA provides one normally open (1NO) contact for alarm and signalling applications.
Where is the ABB SK40010-LSA mounted?
The SK40010-LSA is designed for left-side mounting within compatible ABB SMISSLINE TP protective-device assemblies.
Does the SK40010-LSA connect to the SMISSLINE TP auxiliary busbars?
Yes. It includes a connection pin for the LA/LB auxiliary busbars, allowing a collective alarm solution to be implemented without additional individual signalling wiring.
What is the electrical rating of the ABB SK40010-LSA?
The device has a rated current of 6 A, a rated operational voltage of 230 / 400 V AC and an AC-15 operational current of 2 A at 230 V AC.
Trusted ABB Signalling Accessories
ABB SMISSLINE TP signalling accessories provide compact and efficient fault indication for modular electrical protection systems, supporting streamlined monitoring and control in commercial and industrial distribution installations.
