Technical Resources
Conduit Body Cheat Sheet for Purchasing Agents (Sizes and List Anchors)
PA cheat sheet for conduit body sizes, list anchors, trade tiers, crosses, and order checklist from Conversions Tech.
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Aluminum NEMA 3R Conduit Bodies: Spec Facts That Matter on the Job
UL Listed copper-free aluminum NEMA 3R conduit bodies from Conversions Tech. Facts only, sizes, stock, and trade path.
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Threaded vs Set-Screw Conduit Bodies (Rigid/IMC vs EMT)
Choose threaded NPT for rigid and IMC or set-screw for EMT. Series cues, crosses, and stock notes from Conversions Tech.
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Form 7 Conduit Bodies Explained for Contractors and PAs
What Form 7 style conduit bodies mean on the job and how Conversions Tech publishes size for size crosses on every page.
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LL, LR, C, and T Conduit Bodies: When to Use Each
Choose LL, LR, C, or T conduit bodies for the pull. Threaded and set-screw options with crosses on every Conversions Tech page.
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LB17 to LB67 Conduit Body Cross Reference (Form 7 Style)
Size for size Form 7 style LB17 to LB67 crosses. UL Listed aluminum bodies at Conversions Tech. Confirm on each product page.
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Why Use Threadless Rigid Compression Fittings Instead of Threading
The case for threadless compression couplings and connectors on rigid and IMC: installed labor cost, joining pipe that cannot rotate, NEC 344.42(B) and 342.42(B), grounding continuity, and where threaded still wins.
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Where to Use Rigid Compression Fittings: Application Guide for RMC and IMC
Seven jobsite situations where threadless rigid compression couplings and connectors are the right fitting, the cases where threaded is still required, and a location-by-location spec table.
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Rigid Compression Fittings Buyer's Guide: Threadless Couplings and Connectors for RMC and IMC
How threadless compression couplings and connectors work on rigid and IMC conduit, when to use them instead of threaded fittings, sizes 1/2 to 2 inch, UL 514B listing, and Bridgeport and RACO cross references.
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12 V and USB-C Outlets for RV and Boat Builders: UL 2089, SAE J2611, USB PD Wattage, Cutout Sizes, Fusing and Where to Place Them in Production
For RV, van and boat production: the standards that apply to 12 V accessory sockets and USB chargers, what USB-C PD wattage buyers now expect, the cutout and depth for round and rectangular outlets, how to fuse and wire a run of them, and the placement checklist that avoids warranty calls.
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Starlink Mini Battery Runtime: Watt-Hours Per Hour, Overnight Amp-Hours From 12 V, Battery Bank Sizing and Solar Recharge for RV, Van and Off-Grid
How much a Starlink Mini actually draws in each state, how to turn that into amp-hours from a 12 V bank, runtime from portable packs and house banks of every common size, the inverter penalty, and how much solar it takes to run the dish indefinitely.
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MC4 vs MC4 Evo2 vs Amphenol H4 vs Tyco Solarlok vs Renogy: PV Connector Compatibility, Intermateability Listings and How to Identify What Is on Your Module
The PV connector families in the field, which ones are actually listed to mate with which, how to tell them apart by sight and by marking, what NEC 690.33(C) requires, and what to do when a module ships with a connector that does not match the rest of the array.
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