Siemens 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 main breaker is in use.
- Main breaker can be MBK150A, MBK200A, or MBK225A
- Standby main can be any double pole QP breaker
- Breakers not included
Ship Dim: 9.0 x 6.0 x 1.5
Shipping Weight: 0.3 lbs
Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as item quantities are constantly changing throughout the day. Inventory last updated 12/18/2013 at 5:00am CT. Online orders and products purchased in-store qualify for rebate redemption. Rebates are provided in the form of a merchandise credit check which can only be used in a Menards store.