We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Straight liquid-tight conduit fitting, 3/4 inch trade size, copper-free aluminum body with powder finish, hazardous-location rated

Killark

Killark MC2X2 3/4 in Liquid-Tight Aluminum Powder Conduit

SKU CH-3MGD-K3HSH

Straight liquid-tight conduit fitting for 3/4 in hazardous-location cable runs with copper-free aluminum construction

  • Product typeCable Management & Conduit
  • Liquid-tight seal protects wiring in wet locations
  • Copper-free aluminum resists corrosion in harsh environments
  • Hazardous-location rated for Class I Division 1 and 2 areas
  • Straight 3/4 NPT fitting connects jacketed interlocked cable
  • Compact 3 3/32 in length fits tight enclosures

Killark 3/4 in Liquid-Tight Conduit

This Killark MC2X2 fitting connects jacketed interlocked, continuously corrugated welded armor or unarmored cable in hazardous locations. The straight connector accepts 3/4 in trade-size conduit and terminates in a 3/4 NPT threaded end for enclosure entry. Copper-free aluminum construction resists corrosion in demanding industrial environments.

Hazardous-Location Rating and Seal

The fitting carries Class I Division 1 and 2 ratings for Groups A through D plus Zone 1 Group IIC and Zone 20 ratings. It also meets Class II Division 1 and 2 for Groups E, F, G and Class III requirements. The liquid-tight seal maintains ingress protection when installed with compatible 3/4 in conduit.

Proposition 65 Compliance Notice

California Proposition 65 warnings indicate the product contains chemicals known to cause cancer and birth defects or other reproductive harm. Installers should follow applicable safety practices and local codes when handling and terminating conduit in classified areas. No additional accessories or software are bundled with this fitting.

How it compares

Measured against everything we stock in Electrical Conduit & Fittings, at today’s prices. Recalculated every night.

Price $73.99
Pricier than about 79% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameKILLARK
Product typeCable Management & Conduit

Questions about this item

How is the 3/4 NPT end threaded into a hazardous-location enclosure without compromising the seal?

Apply PTFE tape or listed thread sealant on the NPT threads, tighten to the fitting manufacturer's torque value, and ensure the jacketed interlocked cable seats fully in the gland before final compression.

What maintenance does the copper-free aluminum body need after installation in a Class I Division 1 area?

Inspect the powder coating annually for chips or corrosion; replace the fitting if the coating is breached or if the grounding path shows resistance above the code limit.

At what temperature does the liquid-tight seal begin to degrade during continuous operation?

The Proposition 65 warning indicates chemical constituents regulated at 20, 32, and 65; sustained exposure near the upper value accelerates elastomer aging and should be avoided.

More in Electrical Conduit & Fittings

Similar items