ABB DB19EF Relay Module

ABB DB19EF is a single mounting kit that enables mounting EF19 electronic overload relays on a DIN rail or mounting plate without a contactor, streamlining compact motor-protection assemblies. Listed as 1SAX101910R1001, with DB19EF as an alternate catalog number, this kit is designed specifically for EF19 3-pole overload relays within ABB's low-voltage motor protection lineup. As an accessory, it provides the mounting interface to secure EF19 relays in control panels, offering DIN rail or panel mounting options. ABB catalogs show DB19EF in the EF19 accessory family, confirming its role as a mounting solution rather than a relay itself. Typical applications include motor-protection circuits in equipment such as conveyors and pumps where a compact, DIN-rail mounted EF19 relay is desired.