The 1SDA025773R1: The bell alarm mechanism mounts inside the SACE S6 or S7 breaker cradle and provides remote indication of trip events via an auxiliary contact. It is a key component for alarm annunciation in low-voltage switchgear, typically wired into a control circuit to signal a fault condition to a PLC or annunciator panel.
ABB 1SDA025773R1 Bell Alarm S6/S7, Current Lifecycle
MPN1SDA025773R1
ABB, SACE S6/S7 circuit breaker accessory, 1SDA025773R1 BELL ALARM S6/S7 3, lifecycle stage current.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Product details
Frequently asked questions
Where can I buy 1SDA025773R1 and how do I get a price?
The 1SDA025773R1 is sourced and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time through independent distribution channels.
What is 1SDA025773R1's listed description?
The listed description is ABB 1SDA025773R1 BELL ALARM S6/S7 3 / ABB 1SDA025773R1, indicating it is a bell alarm accessory for SACE S6 and S7 circuit breakers.
MPN
1SDA025773R1