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.
ABB 1SDA050147R1 is a 10-contact auxiliary signalling accessory for circuits below 24 V, intended for specified ABB SACE Emax E1–E2 III and E4–E6 three- and four-pole breaker configurations.
£1,066.31
The ABB 1SDA050147R1 is a 10-contact auxiliary signalling accessory for selected ABB SACE Emax air circuit breakers. Identified by ABB as 10 AUX.-CON.IN.V<24V E1-2 III/E4-6 3-4p, it provides ten auxiliary contacts for low-level signalling circuits operating at less than 24 V.
Auxiliary contacts provide electrical status information from the circuit breaker to external control, indication and monitoring equipment. With 10 auxiliary contacts, the 1SDA050147R1 offers multiple signalling points for applications where breaker-state information must be communicated to PLCs, annunciators, supervisory systems or other compatible low-voltage control circuits.
Part of the ABB SACE Emax / New Emax accessory range, this genuine ABB component is intended for the compatible Emax configurations identified by ABB, including E1–E2 III and E4–E6 three- and four-pole applications. Its low-voltage contact configuration makes it particularly suitable for modern digital control and automation systems.
Circuit breaker auxiliary contacts are widely used to transfer breaker-state information into switchboard control and supervision systems. Multiple contacts allow the same breaker status to be incorporated into several independent functions, such as local indication, PLC logic, remote annunciation and power-management systems.
The ABB 1SDA050147R1 provides 10 signalling contacts for circuits below 24 V, making it well suited to low-level digital interfaces. Its dedicated Emax compatibility enables panel builders and maintenance teams to expand signalling capacity using an accessory engineered for the ABB circuit breaker platform.
| Series | SACE Emax / New Emax |
|---|---|
| Order code | 1SDA050147R1 |
| Manufacturer designation | 10 AUX.-CON.IN.V<24V E1-2 III/E4-6 3-4p |
| Product type | Auxiliary contact accessory |
| Number of auxiliary contacts | 10 |
| Signal voltage | Less than 24 V |
| Compatible range | Specified Emax E1–E2 III / E4–E6 configurations |
| Pole configurations | 3-pole / 4-pole |
| Function | Circuit breaker status signalling |
| Application | Low-voltage control, indication and monitoring circuits |
| ABB product group | 310513-New Emax |
The ABB 1SDA050147R1 provides 10 auxiliary contacts for communicating circuit breaker status to compatible control, indication and monitoring systems.
The accessory provides 10 auxiliary contacts for supplementary electrical signalling.
The 1SDA050147R1 is specified for signalling circuits operating at less than 24 V.
ABB identifies the accessory for specified E1–E2 III and E4–E6 three- and four-pole Emax configurations.
Yes. The auxiliary contacts can provide breaker status signals to compatible PLCs, indication circuits, automation equipment and supervisory monitoring systems.
ABB SACE Emax auxiliary signalling accessories provide additional breaker status information for control and supervision systems, supporting dependable integration of air circuit breakers into automated low-voltage power distribution installations.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.