Knaack Mfg. Co.
Jobsite Power Supply
Knaack LLC's new KNAACK® PowerCrew™ 15-amp, in-box power supply is designed to provide a safer solution for in-box power to any brand or style of jobsite box. The device has four GFCI-protected electrical outlets that provide 15 amps of power, an internal relay for open neutral protection, and more.