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L.H. Dottie SL4575 conduit connector, 3/4 inch threaded alloy steel with zinc finish

L.H. DOTTIE

L.H. DOTTIE SL4575 Conduit Fitting Connector 3/4 in Threaded Alloy Steel Zinc

SKU CH-P8MQ-8Q8WE

Threaded alloy-steel conduit fitting with zinc finish connects 3/4 in conduit runs

  • Product typeCable Management & Conduit
  • 3/4 in threaded alloy-steel body fits standard conduit runs
  • Zinc coating resists corrosion in damp or outdoor locations
  • New DOTTIE SL4575 fitting installs quickly with common tools
  • Precision threads ensure secure, code-compliant connections every time
  • Alloy steel construction handles mechanical stress without cracking

Conduit Fitting Connector 3/4 in Threaded Alloy

The L.H. DOTTIE SL4575 is a conduit fitting connector designed to join sections of 3/4 inch threaded conduit. It is intended for electricians and installers who need a secure, code-compliant connection in commercial or residential wiring projects. The alloy steel construction with zinc plating provides mechanical strength and corrosion resistance for indoor or protected outdoor runs.

Compatibility check before ordering

Verify that the existing conduit system uses 3/4 inch threaded conduit of the same thread standard so the connector engages fully. Confirm the conduit material is compatible with alloy steel fittings to avoid galvanic issues. Ensure the installation environment matches the zinc-plated finish rating for moisture and chemical exposure.

Thermals noise and power draw in normal use

As a passive mechanical fitting, the connector generates no heat, produces no audible noise and draws no electrical power during operation. Its thermal performance is limited to conducting ambient temperature along the conduit run. The zinc coating remains stable across typical electrical installation temperature ranges without degradation.

How it compares

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

Price $128.99
Pricier than about 90% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameDOTTIE
Product typeCable Management & Conduit

Questions about this item

What comes in the box with the SL4575 conduit fitting and do I need any extra parts?

The box contains the SL4575 threaded conduit fitting made of alloy steel with a zinc finish; no additional components are included.

The listing shows only one size — how do I know the 3/4 inch thread is the right choice for my conduit?

Choose the 3/4 inch version when your conduit and junction boxes use 3/4 inch NPT threads; it matches that exact thread standard.

Once installed, what does the 3/4 inch threaded alloy steel fitting actually do in a real electrical run?

It joins two sections of 3/4 inch threaded conduit or connects conduit to a box, providing a grounded mechanical bond that meets code for metallic raceways.

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