DWALE Power Whip Assembly Kit -1/2" x 10ft Non-Metallic Liquid Tight with 10 Gauge Wire Electrical AC Whip Kit Flexible Electrical Conduit & straight/90°Fittings

Why this AC whip earned a spot in my kit

I picked up the DWALE AC whip to connect a 240V heat pump condenser to its outdoor disconnect, and it did exactly what I needed with minimal fuss. It’s a 1/2-inch, 10-foot, non-metallic liquid-tight flexible conduit with 10 AWG copper conductors already pulled and the ends stripped. The kit ships with both a straight and a 90-degree connector, which makes routing around tight corners cleaner than trying to force a bend at the termination. From layout to lugs, the install was quick, tidy, and weather-tight.

What’s in the box

• 10 ft of 1/2-inch trade-size liquid-tight non-metallic flexible conduit (LFNC)
• Pre-pulled 10 AWG copper THHN/THWN conductors: black, red (hots), and green (equipment grounding)
• One straight connector and one 90-degree connector (non-metallic), each with locknut and gasket
• Stripped and trimmed wire leads for faster termination

No extras beyond that—no screws, no spade or ring lugs, and no anti-short bushings (not needed for LFNC). It’s a simple, focused kit.

Build and materials

The conduit jacket and fittings are PVC/nylon. That combination brings several advantages for exterior installs:

• Corrosion resistance: ideal near pools, coastal areas, or anywhere metallic whips can pit and rust.
• UV and weather resistance: holds up in sunlight and rain.
• Chemical resistance: stands up to salt water, weak acids, and alcohol—good peace of mind around chlorinated equipment pads.
• Lightweight: roughly half the weight of metallic options, which makes routing and support easier.

The pre-pulled conductors are copper THHN/THWN, so they’re suitable for wet locations. Insulation is clean, printing was crisp on my set, and the copper strands were straight—not kinked or bird-caged—after trimming the whip to length.

The fittings are plastic, not die-cast. That’s consistent with non-metallic liquid-tight, and they’re fast to install. The flip side is they don’t feel as rugged as metallic fittings and shouldn’t be over-torqued. Hand-tight plus a quarter turn with a wrench was more than enough to seat the gaskets without distorting the body.

Installation experience

I used the straight connector at the disconnect and the 90-degree connector at the condenser. That kept the profile tight to the equipment and avoided an awkward bend where the conduit meets the unit’s knockout. Here’s the workflow I followed:

1. Kill power and verify with a meter.
2. Dry-fit the whip to plan the run and determine the ideal length.
3. Cut the conduit with a fine-tooth hacksaw. A PVC cutter also works. Deburr the cut end.
4. Pull back the conductors a few inches, trim the jacket, and re-seat the wires to maintain a clean end.
5. Install the connectors with their gaskets, hand-tighten the locknuts, and snug them with a wrench.
6. Terminate the conductors: black/red to the lugs, green to the equipment ground bar or ground screw.
7. Torque terminations to the equipment spec.

The pre-stripped leads save time, but I still cut them to exact length and re-strip to ensure fresh copper at the lugs. The whip is flexible, though on a cool morning it felt slightly stiffer than some metallic whips I’ve used. A quick warm-up in the sun made it easier to persuade into a gentle radius. Either way, it never kinked, and it held its set nicely.

One note on terminations: some condensers and pumps use spade or ring terminals. This kit doesn’t include lugs, so have the right crimp connectors on hand if your equipment calls for them.

Performance and sealing

Once installed, the sealing surfaces did their job. Gaskets compressed evenly, and there was no wrinkling at the connector interfaces. After a few hard rains, the interior of the disconnect remained dry. The non-metallic fittings don’t provide bonding through the conduit; that’s expected. The green equipment grounding conductor is your bonding path—make sure it’s landed cleanly and torqued correctly.

Vibration from the condenser didn’t transfer to the disconnect, which is exactly what you want from a whip. The flexible section acts as a vibration break to protect rigid connections upstream.

Ampacity, sizing, and compatibility

The included conductors are 10 AWG copper THHN/THWN, which covers a lot of common 240V outdoor loads—heat pumps, condensers, many pool pumps, small generator inlets, and similar equipment. Always check the equipment nameplate:

• Minimum Circuit Ampacity (MCA) determines the minimum conductor size.
• Maximum Overcurrent Protection (MOP) determines the breaker size.

For many residential condensers, 10 AWG on a 25–30A breaker is appropriate, but don’t assume—verify. Also note there’s no neutral in this kit. If your device needs a neutral (certain controls or 120/240V combination loads), this whip won’t be the right fit.

The connectors are 1/2-inch trade size. Most disconnects and condenser knockouts support that, but check your gear. If you’re dealing with a 3/4-inch knockout or an unconventional hub, you may need an adapter.

Where it works well

• HVAC condensers and heat pumps
• Pool and spa equipment pads
• Outdoor lighting transformers and small motor loads
• Generator interconnects where a short, flexible, liquid-tight link is needed
• Solar balance-of-system components mounted outdoors

The chemical and UV resistance make it especially suitable near chlorinated water and in high-sun exposures.

What could be better

• Fittings durability: The non-metallic connectors are fast and corrosion-proof, but they’re not as robust as metallic die-cast fittings. If you anticipate frequent service disconnects, metallic fittings may inspire more confidence.
• Terminal hardware: No spade or ring lugs are included. Not a flaw, just something to plan for if your equipment requires them.
• Flexibility in the cold: It’s pliable, but noticeably stiffer in lower temperatures. Workability improves within minutes if you warm it up.

None of these are dealbreakers, but they’re worth noting so you’re not making a parts run mid-install.

Practical tips

• Cut long, then trim: Start with a touch of extra length and sneak up on the final fit. It’s easier to remove an inch than to add one.
• Maintain a gentle bend radius: Avoid tight kinks at terminations. Use the included 90-degree fitting instead of forcing a sharp sweep.
• Don’t over-tighten: Compress the gaskets just enough to seal. Over-torquing non-metallic fittings can distort threads and reduce sealing performance.
• Label the conductors at both ends: Even with color coding, a bit of heat shrink or a label saves head-scratching later.
• Burial considerations: The conduit is rated for direct burial, but follow your local code for cover depth and routing, and transition to rigid where required.

Alternatives to consider

• Metallic liquid-tight whips: Heavier and corrosion-prone in harsh environments, but the fittings are tougher and can feel more secure in high-traffic service areas.
• EMT with flexible connector at the equipment: Great for straight, rigid runs, but you’ll still need a flexible section at the unit for vibration isolation, and EMT is not suitable for wet interiors without appropriate fittings and wire types.
• Custom-built whip: Buy conduit, fittings, and wire separately to tailor length and wire gauge. More flexibility, more time.

For a straightforward, code-compliant outdoor hookup where 10 AWG is appropriate, this preassembled option hits a sweet spot of speed and reliability.

Verdict and recommendation

I’d recommend this AC whip for anyone wiring an outdoor condenser, heat pump, pool pump, or similar 240V load that falls within 10 AWG ampacity. It’s fast to install, properly weather-rated, and corrosion-resistant, and it includes both straight and 90-degree connectors to keep the run neat. The conductors are the right type for wet locations, the jacket holds up outdoors, and the whole assembly saves time compared with building a whip from parts.

If you need heavier gauge wire, a neutral, or rugged metal fittings for frequent service environments, look elsewhere. For the majority of residential exterior hookups, though, this kit delivers solid value and a clean, durable install.