Blizzard PC-COUPLER PowerCON Compatible Coupler Blue (Input) White djbooths they are the same thing

they are the same thing

and NL4 style connectors

Included Hardware: Mounting Bracket

The JBL MTC-26TR is a trim ring kit allowing for the mounting of the Control 26C and Control 26CT ceiling contractor speakers into existing speaker cutouts that exceed the dimensions of those speakers and their normal cutout size

Blizzard PC-COUPLER PowerCON Compatible Coupler Blue (Input) White djbooths they are the same thingThe Blizzard PC COUPLER Quickly and securely connect two PowerCON compatible cables with the Cool Cable PC Coupler. Designed with rugged, lockable 3 pole connectors, this inline coupler is color coded (blue input, white output) for easy identification and ensures reliable AC power transmission up to 20A. Its the perfect solution for extending your power cable runs without sacrificing safety or performance. Product Specifications: Connectors: Type: