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The Siemens ECSBPK04 Manual Transfer Load Center Interlock Kit provides a secure and efficient solution for power management. This kit is designed for use with MBK100A and MBK125A main breakers. It connects the main breaker to a two-pole circuit breaker while preventing back feed, ensuring safety during power transitions.
This interlock kit is essential for safe power transfer, ensuring that only one source of power can be connected to the load center at a time.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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