Female Adapter

Industrial-Grade Metal Female Conduit Adaptor / Internal Threaded Coupler

Are you looking for a robust and compliant way to bridge threaded fittings with your smooth metal conduit pipes? Our Galvanized Steel Female Conduit Adaptor (commonly used in UK, HK, and South-East Asian electrical layouts) delivers exceptional structural integrity. It allows installers to quickly transition from standard conduit runs into flexible conduit connectors, glands, or weathered male adapters without requiring complex on-site pipe re-threading.

Key Features & Benefits

Precision Female Internal Threading: Features clean, high-tolerance internal metric threads (M20 or M25) that guarantee a smooth, wiggle-free connection with any standard male-threaded electrical fitting.

Heavy-Gauge Zinc-Galvanized Finish: Manufactured from top-tier carbon steel and finished with a robust galvanized coating, providing extreme resistance to heavy impacts, mechanical stress, rust, and industrial corrosion.

Vibration-Resistant Set-Screw Lock: The smooth sleeve end comes equipped with pre-installed, high-tensile steel set-screws. Simply slide the conduit pipe in and tighten to form a rigid, slip-proof bond.

Uncompromised Earth Continuity: Full metal-to-metal contact ensures maximum grounding path continuity across the entire run, fully adhering to local wiring safety regulations (e.g., BS 7671 / IET wiring standards).

Primary Applications

Flexible Conduit Transitions: Ideal for connecting rigid metal conduit pipes to flexible metallic conduits (liquid-tight or bare steel) when feeding power into moving machinery or overhead lighting.

Conduit-to-Fitting Extensions: Used as an extension sleeve or coupler to join unthreaded pipes with various specialized male-threaded electrical accessories.

Specifications & Variations

Material: High-Strength Galvanized Carbon Steel / Premium Solid Brass (Available)

Thread Type: Metric Internal Thread (M20 × 1.5mm / M25 × 1.5mm)

Connection End A: Internal Female Thread (Metric)

Connection End B: Smooth Sleeve with Set-Screw Lock (Fits JDG / EMT / GI Pipes)

Standard Compliance: Engineered to align with BS 4568 / BS EN 61386 specifications.