Haoguo Generator Standby Power Mechanical Interlock, Compatible with Siemens ECSBPK03 Generator, SPSS Corrosion-resistant Material

Description

Standby power mechanical interlock kits provide a means to ensure that the main breaker powered by utility power within a panel is forced to the OFF position when standby power is in use. It also ensures that the standby source is forced to the OFF position when the utility power is in use. This model (ECSBPK03) is designed for use on Ultimate and Rock Solid load centers (150 amp and higher) to connect the main breaker to a 2-pole circuit breaker. It's compatible with MBK150A, MBK200A, and MBK225A utility main breaker types and QP, QPH, and HQPH standby main breaker types