Power Link® / Electrical Distribution

1ST Audio USA
2844-46 Dewey Avenue
Rochester, NY 14616
(585) 621-6270
Please call or email for Prices Toll Free:
e-mail - jackie@1staudiousa.com

PLR - Distros

The PLR series Distros are custom made versions of our standard Distros, and are built into a self contained UL listed enclosure, ready to drop into the rack of your choice. Perfect not just for live situations, but ideal for permanent installations as well... All UL Listed and ready to go!

PLD - Distros

PL-PM1 Power Monitor

Introducing the safest, most reliable UL® Listed Power Distro on the market, and it’s made by Whirlwind, the most trusted name in audio interface. Made in the USA using light weight aluminum panels, premium, fast response magnetic circuit breakers, and top of the line components. Built the way you’d expect when the Whirlwind name is on it. Call us or download DesignPRO 2.0, our FREE Distro design software and we'll get you a fast and friendly quote on the system that best suits your needs.

Power Paks

Designed primarily for use in amplifier racks, our POWER PACK® modules convert a multi-phase input into breakered, branch circuits to feed individual amplifiers. All POWER PACK® modules are fully enclosed, UL-listed devices.




Part number: NAC3X-515P-(length)


Twist-Lock® Insulgrip® 20A 125V 2P3W Plug, Black and White
Manufacturer: Hubbell Wiring Device - Kellems
Twist-Lock® Insulgrip® black and white nylon 20A 125V 
2P3W NEMA L5-20P plug for 0.360 to 0.930 in. dia. cord.
NEMA Rating:L5-20P
Plug Configuration:2-Pole, 3-Wire
Voltage Rating:125V


(10) 15A Edison outlets, powerCON True1 20A inlet / outlet, 15A circuit breaker, indicator lights, 1-RU Product family: rack-mount power strips.

Twist-Lock® 3-Phase Circuit Tester

• Quickly diagnose miss-wiring situation or application • Great for dark, difficult to reach spaces • No measurement readings to interpret The Hubbell Twist-Lock® 3-Phase Tester is an exclusive patented design that easily tests the circuit condition without the need for traditional measurement techniques. Whether it is a contractor, electrician, or entertainment stage crew, knowing that power is present at any receptacle or connector is critical. By plugging the tester into a 3-phase outlet, an LED output will immediately provide the state of the circuit. An easy to read card is provided with the tester, to help determine if the connections are made properly and in the correct position. This unique NEMA configuration ensures that the proper connection was made through an easy to read output display. It also easily attaches to a tool belt so it is available when needed. FEATURES • L21-20, L21-30 style available • Easy to read LED output and condition tables • Insulgrip ® nylon housing for secure gripping • Carabiner style clip to secure to work belt • UL 1436 listed SPECIFICATIONS • Nylon Housing Assembly • Brass Blades • Assembly Screws - Steel (nickel plated), Tamper-Proof

Power / Electrical Distribution
Power LinkTM

Tactical Power Distribution from Whirlwind.


Encased in 0.074” powder coated, cold-rolled steel, 
Power Link is designed for live sound reinforcement, 
AV rental, or any event that requires multiple, 
industrial-strength power drops. 
Multiple Powerlink units can be linked together, 
creating single-circuit chains of AC distribution.

PL1-420- (Color)
(2) Hubbell® 5352 20A specification-grade duplex receptacles. 
(1) NAC3MPA 20A Powercon® inlet and (1) NAC3MPB 20A Powercon® outlet.
Splits a single L14-20 NEMA twist-lock AC connector to (2) 20A Powercon® outlets. 

Splits a single L21-20 NEMA twist-lock AC connector to (3) 20A Powercon® outlets. 

Splits a single L14-30 NEMA twist-lock AC connector to (2) 20A Powercon® outlets.

Splits a single L21-30 NEMA twist-lock AC connector to (3) 20A Powercon® outlets.



Powercon® inlet to Powercon® outlet for linking PL1-420 boxes together, 
and with PL1DI distro interface boxes. 


Allows the PL1-420 to interface with standard 15A Edison receptacles. 

All Powerlink products are hand-wired in Rochester, NY, USA.

Do not mate twist-lock power connectors under load.

1ST Audio USA
2844-46 Dewey Avenue
Rochester, NY 14616
(585) 621-6270
Please call or email for Prices
e-mail - dave@1staudiousa.com

1ST Audio USA