Outdoor 20A 3 Phase GFCI Boothstringer Extension

This Outdoor 20A 3 Phase GFCI Boothstringer (Quad Stringer Extension) provides organized temporary power for trade shows, events, and outdoor applications. It uses 12/5 SOOW cable with L21-20 plug and connector ends.

In addition, it includes clear shrink on one end. The box spacing is Plug, 3 feet, Box, 10 feet, Box, 10 feet, Box, 7 feet, Connector.

As a result, the boxes sit on 10 foot centers. Each box includes one phase color-coded 20A 125V NEMA 5-20 duplex receptacle and one GFCI duplex receptacle with snap back covers.

Meanwhile, the heavy-duty molded rubber boxes resist shock, impact, and corrosion. It also uses industrial quality NEMA and UL wiring devices.

In addition, the evenly distributed 20A GFCI protected receptacles support organized temporary power.

Finally, the feed thru lets power continue downstream to additional connected units.

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Outdoor 20A (3) Phase GFCI Protected Boothstringer / Quad Stringer Extension

This Outdoor 20A 3 Phase GFCI Boothstringer (Quad Stringer Extension) works well when customers need safer temporary power across booth layouts and event spaces. Because it uses three outlet boxes on 10 foot centers, it helps spread power more evenly across the run. In addition, each box combines a standard phase color-coded duplex receptacle with a GFCI duplex receptacle for more flexible branch access. Meanwhile, the molded rubber boxes, industrial quality wiring devices, and feed thru design help support durability, protection, and easier daisy chain distribution in demanding environments.

Outdoor 20A 3 Phase GFCI Boothstringer FAQs

What cable does this boothstringer use?
It uses 12/5 SOOW cable.
What receptacles does each box include?
Each box includes one phase color-coded 20A 125V NEMA 5-20 duplex receptacle and one GFCI duplex receptacle with snap back covers.
What type of ends does this stringer use?
It uses L21-20 plug and connector ends.
How are the boxes spaced on the cable?
The layout is Plug, 3′, Box, 10′, Box, 10′, Box, 7′, Connector, with boxes on 10′ centers.
Does this assembly include feed thru?
Yes. The feed thru lets power continue downstream to additional connected units, which supports daisy chain setups.
What helps this product hold up in demanding use?
The heavy-duty molded rubber boxes resist shock, impact, and corrosion.