The ABB 1SDA054869R1 is a TMAX SOR-C release trip unit, rated for 12 VDC and sized for T4-T6 frame molded case switches. This is the part that trips the switch on a DC control signal — a shunt release, in plain field terms. It mounts inside the TMAX switch enclosure, so you're swapping into an existing ABB TMAX line-up, not changing the whole switch. No phase-out notice or last-time-buy window has been published for this release.
ABB 1SDA054869R1 TMAX SOR-C 12VDC T4-T6, current lifecycle
MPN1SDA054869R1
ABB, TMAX SOR-C series, release trip unit, 1SDA054869R1, 12 VDC, T4-T6 frame, 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 1SDA054869R1 and how do I get a price?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time. Submit an RFQ to get a firm price and lead time for your quantity.
What is 1SDA054869R1's listed description?
The listed description is TMAX SOR-C 12VDC T4-T6. It is a shunt release trip unit for ABB TMAX molded case switches in T4 and T6 frame sizes, operating on a 12 VDC control signal.
MPN
1SDA054869R1