1SAX201910R0001

ABB 1SAX201910R0001 DB45EF Single Mounting Kit is a dedicated accessory for ABB EF45 electronic overload relays. It allows the EF45 relay to be installed independently from the contactor, which is useful when panel layout, wiring arrangement, servicing requirements, or available space make direct contactor mounting unsuitable. ABB documentation explicitly lists DB45EF as the separate mounting kit for EF45-30 and EF45-45 electronic overload relays. The DB45EF is a 3-pole mounting accessory and supports flexible conductors from 2.5 to 10 mm² and rigid conductors up to 16 mm². ABB specifies a 15 mm stripping length, 0.8–1.5 N·m tightening torque, and compliance with IEC/EN and UL low-voltage switchgear standards.