Allied Moulded FlexBox Series ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1.27
Allied Moulded FlexBox Series Thermoplastic Switch Box

Allied Moulded FlexBox Series Thermoplastic Switch Box

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Model: P-181QT

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1.27
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Allied Moulded FlexBox Series Thermoplastic Switch Box

The Allied Moulded FlexBox® series is a family of non-metallic, Thermoplastic electrical switch and receptacle boxes engineered for durable, code-compliant residential wiring. This family spans five model configurations – P-118OW, P-181QT, P-240OW, P-442QT, and P-764QT – offering electricians a range of gang counts and interior cubic capacities to match single-device, two-device, and larger multi-device installations. Every model in the FlexBox® line is molded from durable Thermoplastic material, giving installers a corrosion-resistant, non-conductive alternative to traditional metallic boxes for both new construction rough-in and remodel/retrofit wiring projects.

Key Features

  • Model Range: Available across five FlexBox® configurations – P-118OW, P-181QT, P-240OW, P-442QT, and P-764QT – to match project-specific gang and device requirements.
  • Durable Construction: Molded Thermoplastic material resists corrosion, moisture, and impact damage better than traditional metallic switch boxes.
  • Variable Gang Configurations: The FlexBox® family covers single-gang through larger multi-device layouts, housing switches, receptacles, or combination device arrangements within a single enclosure.
  • Residential/Receptacle Application: Purpose-built for residential switch and receptacle wiring, simplifying rough-in electrical work across a variety of box sizes.
  • FlexBox® Series: Part of Allied Moulded's FlexBox® line of non-metallic outlet boxes designed for versatile mounting and wiring configurations.
  • Lightweight, Non-Conductive Design: Thermoplastic construction reduces installation weight and eliminates the risk of galvanic corrosion associated with metal boxes.
  • Code-Compliant Fill: Each model's interior cubic capacity is sized to accommodate its rated device count, conductors, and connectors within standard fill limits.

Technical Specifications

  • Series: FlexBox®
  • Material: Thermoplastic
  • Application: Residential/Receptacle Electrical Switch Box
  • Available Models: P-118OW, P-181QT, P-240OW, P-442QT, P-764QT
  • Country of Origin: USA

Typical Applications

  • Residential Switch and Receptacle Installations
  • New Construction Electrical Rough-In
  • Remodel and Retrofit Wiring Projects
  • Single-Gang Through Multi-Gang Device Applications
  • General Residential Electrical Distribution

Why Allied Moulded?

Allied Moulded's FlexBox® series delivers a durable, non-metallic alternative to traditional switch boxes, combining Thermoplastic construction across five model configurations so electricians can select the right size and gang count for each residential wiring application. Whether the job calls for a compact single-device enclosure or a larger multi-device box, the FlexBox® family provides a consistent, code-compliant, corrosion-resistant solution for residential switch and receptacle work.

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Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Switch Box
Configuration:
2-Gang
Series:
FlexBox
Department:
Electrical
Product Group:
Boxes & Enclosures
Product Subgroup:
Electrical Boxes
list_batch:
ALM-20260924
Product Material:
Thermoplastic
Country of Origin:
United States

Allied Moulded P-181QT – Frequently Asked Questions

1) Which FlexBox models can I order, and how do I pick between them?
Five models are offered: P-118OW, P-181QT, P-240OW, P-442QT and P-764QT. They differ by gang count and interior cubic capacity, running from single-device enclosures up to larger multi-device layouts. Pick by how many devices land in the opening and the conductor count you need to stay inside fill limits, then match the model to that.
2) Is the FlexBox box suitable for a two-gang switch or receptacle opening?
Yes. The FlexBox line is configured for 2-gang device work, housing two switches, two receptacles, or a switch and receptacle combination in one enclosure. Single-device and larger multi-device configurations are also part of the family, so the gang count follows the model you select.
3) Is the Allied Moulded FlexBox switch box metal or plastic?
The FlexBox switch box is non-metallic, molded from thermoplastic. That makes it non-conductive and corrosion resistant, so there's no galvanic corrosion issue and no need to bond the box itself the way you would a metal box. It's the usual choice for residential rough-in with NM cable.
4) Can Allied Moulded FlexBox boxes be used in a remodel, or are they new-construction only?
Both. The FlexBox thermoplastic boxes are built for new construction electrical rough-in and for remodel and retrofit wiring. Property managers doing unit turns and electricians roughing in a new build draw from the same five models.
5) Is a FlexBox non-metallic box appropriate where I'd normally use a steel switch box?
For residential switch and receptacle wiring, yes. The thermoplastic FlexBox is the non-metallic substitute for a traditional metallic switch box and resists moisture, impact and corrosion better. Where a job spec calls out a metallic box, or where the wiring method requires a box that can be bonded and that supports metal raceway terminations, stay with steel.
6) Where can I get the FlexBox cubic-inch capacity and mounting details for a specific model?
Allied Moulded publishes a spec sheet for the FlexBox series that carries the per-model detail, including interior cubic capacity and mounting configuration. Each model's capacity is sized to its rated device count plus conductors and connectors within standard fill limits, so verify the figure for the exact model, P-118OW through P-764QT, against that sheet before you commit to a conductor count.
How fast can I get the Allied Moulded P-181QT delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Allied Moulded P-181QT come with a warranty?
Absolutely. The Allied Moulded P-181QT is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Allied Moulded P-181QT?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Allied Moulded P-181QT from ZenSupply?
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