Logic & Relay

Arlington 38AST 3/8\" Snap2 IT Connector 50-Pack: Tool-Free Conduit Cable Connectors for MC, HCF, and AC Cable

Need a 50-pack of 3/8\" insulated-throat conduit connectors? The Arlington 38AST Snap2 IT uses a tool-free snap-in design and accepts MC/HCF and AC steel or aluminum cable. Everything you should weigh before buying.

Last updated Aug 17, 2026

Choosing a conduit connector usually comes down to installation speed, cable compatibility, and whether you're buying one fitting or a whole box. For jobs using MC/HCF or AC armored cable, that means picking a connector that matches the cable diameter and doesn't require extra tools. The Arlington 38AST Snap2 IT addresses that with a 50-pack of 3/8-inch insulated-throat fittings.

Quick Verdict

The Arlington 38AST Snap2 IT Connector 50-pack is a no-tools solution for terminating MC/HCF steel or aluminum cable and AC/HCF steel or aluminum cable. The fitting is made of zinc die-cast metal with an insulated throat. The price is USD 52.26 for 50 connectors, making it a volume purchase for jobs that need multiple connections rather than a single piece.

Who It Suits

This 50-pack is aimed at electricians, technicians, and DIYers who install several armored-cable connections at once. Because the connector accepts cable ranges from .405 to .612, it is suited for MC/HCF and AC cable in that diameter range, whether steel or aluminum. The tool-free operation makes it useful in tight spots where a screwdriver or wrench is awkward to maneuver.

What Stands Out

The snap-in design is the main differentiator: you snap the cable into the fitting, then snap the fitting into the box. Removal is easy by loosening the screw at the top. That avoids separate locknuts or disassembly, saving time when you're doing multiple clamps. The zinc die-cast body is a solid construction choice, and the 50-count lot means you're not constantly reordering.

Meaningful Trade-Offs

The trade-off is specificity: this is a 3/8-inch connector with a cable range of .405 to .612, so it won't work with larger or smaller armored cables. The 50-pack also comes with a USD 52.26 upfront price, which is more than you need if your project only calls for a couple of connections. For a multi-box job, though, the per-connector cost works out.

Bottom Line

If your project involves MC/HCF or AC steel or aluminum cable in the .405-.612 range and you need a batch of connectors, the Arlington 38AST Snap2 IT 50-pack is a practical, tool-free choice. It combines a zinc die-cast body, an insulated throat, and a quick-release screw, all in one pack.

Product Note

Arlington Industries 38AST 3/8\" Snap2 IT Connector Lot of 50

Arlington Industries 38AST 3/8" Snap2 IT Connector Lot of 50

One concrete reason to choose it is the combination of a 50-count quantity and a tool-free snap action, which keeps your installation pace steady. The limitation is that the connector only accepts cables measuring .405 to .612; anything outside that diameter falls outside this fitting's range.

Products in this article
Arlington Industries 38AST 3/8" Snap2 IT Connector Lot of 50USD 52.26View on eBay
Arlington Industries 38AST 3/8" Snap2 IT Connector Lot of 50USD 52.26View on eBay

You may also like

Finding more guides for you…