The Arlington 937CG is a conduit body built to make a pull point, splice access, or directional change in a conduit run. Specified by industrial electricians, commercial contractors and stocked in Canada by Maple Electric Supply for fast contractor and project delivery.
Manufacturer spec sheet: Download the official Arlington spec sheet (PDF) ↗
TL;DR
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What it is: Arlington 937CG: conduit body, 3" trade size.
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Best for: conduit direction changes at walls, service-loop access at outdoor disconnects.
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Why this one: Arlington Anybody covers and 5-in-1 LB bodies make field replacement of damaged covers and gaskets fast and inexpensive.
Quick Specs
Quick reference for the 937CG: the points contractors and purchasers check first when matching a part to a project drawing or a takeoff line. Full installation and listing detail lives on the Arlington spec sheet.
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Arlington part number: 937CG
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Family: Conduit Bodies
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Material: Aluminum
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Trade size: 3"
Best For
Common scopes where the Arlington 937CG (and the rest of the Conduit Bodies line) earns its place on the spec, not an exhaustive list, but a fast read on whether this is the right family for your application before you go deeper on the cut sheet.
- Conduit direction changes at walls
- Service-loop access at outdoor disconnects
- Pull-point access for long runs
- Junction access on rigid runs
Why Contractors Choose It
- Listed for the applications stated on the Arlington spec sheet, so there are no jurisdictional surprises at inspection.
- Cover gasket, access geometry, and conductor-bend radius all sized to the body trade-size so the pull doesn't stall at the cleanout.
- Distributed by a Canadian-owned stocking dealer. Maple Electric Supply ships from Ontario, so the SKU lands on site without cross-border duty calcs or week-long customs holds.
- Backed by Arlington's North American manufacturing footprint: the same part number you've already spec'd on prior jobs, with the same listings.
- Replacement and add-on availability runs through a Canadian supply channel. Short-notice job sites can pull additional units without re-engineering the order.
Choose the Right Model
Compare with sibling Arlington conduit bodies:
See: Arlington Conduit Bodies collection
Installation Notes
- Conduit bodies (LB/T/C) must not contain splices unless listed for that purpose and properly sized for the conductor count per CEC 12-3036.
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Primary code reference: CEC Section 12-3022 (Conduit Bodies); CEC 12-3036 (Number of Conductors).
- Verify the Arlington listing on the current spec sheet matches your local AHJ's adopted code edition, since provincial amendments to the CEC can override the federal base text.
- Confirm trade size, mounting style, and accessory pairing against the project drawings before ordering in volume. Maple Electric Supply's counter staff can pull the cut sheet on request.
- Installation must be completed by a qualified electrician where required by local code; the homeowner / unlicensed scope is narrower in Ontario than in several US jurisdictions.
Common Mistakes to Avoid
Patterns we see on returns, callbacks, and inspection re-visits around the Conduit Bodies line, most of them small, all of them avoidable when the right SKU and accessory get pulled at the counter.
- Splicing inside a standard LB (not listed for splices)
- Skipping the gasket on outdoor installs
- Choosing aluminum where non-metallic is required
- Forgetting the cover kit (sold separately on most models)
Frequently Bought With
- Arlington Rigid IMC Fittings
- Arlington Liquid Tight Fittings
- Arlington Grounding
Sourcing in Ontario
For contractors specifying the Arlington 937CG on a project, Maple Electric Supply can confirm in-stock counts before you commit on the bid, which is useful when the install window is tight or the substitution clause in the spec is closed. Larger orders qualify for project pricing, and replacement SKUs ship from Ontario stock instead of waiting on a cross-border backorder.
Frequently Asked Questions
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Is the Arlington 937CG UL and/or CSA listed?
Arlington components are listed for the applications stated by the manufacturer. Always verify the listing on the product's spec sheet against your jurisdiction's adopted code.
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Is this part made in the USA?
Arlington Industries manufactures the bulk of its catalog in the United States. Confirm origin on the current spec sheet if it matters for your project.
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Form factor — LB, T, C, LL, LR?
Varies by configuration. Check the 937CG datasheet for the exact dimensions, ratings, and accessory list before ordering in volume. Arlington updates spec sheets periodically, so spec the live version from the manufacturer's site for the current job.
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Trade size?
The 937CG is a 3" trade-size fitting.
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Aluminum body or non-metallic?
The 937CG datasheet is the authoritative source on this. Arlington publishes torque specs, listed conductor ranges, and accepted accessories per part number, and those values shift between revisions even when the SKU stays the same.
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Cover and gasket included?
Confirm against the published Arlington 937CG cut sheet; values shift between configurations even inside the same family. Maple Electric Supply can email a current copy on request and flag any recent revisions that changed listed ratings.
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Listed for splices (most LBs are not)?
Maple Electric Supply can pull the 937CG spec sheet on request, since answers here depend on the specific configuration and the listed conditions of use. Anything that affects code compliance should come straight from the manufacturer's current published documentation.
Need this for a project? Maple Electric Supply stocks Arlington across Canada. Request a quote for 10+ unit pricing.
