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In 1975, PMA was established in Wetzikon, Switzerland with the objective a developing cable protection systems for railway, mechanical engineering and shipbuilding applications. Today they are part of Thomas & Betts, and provide products for the above mentioned applications as well as automation, energy, telecommunications and hazardous location industries where data cables require reliable protection. PMA offers a wide range of unique mono and multilayer conduit types. Conduit sizes range from 4.5 mm to 125 mm diameters with many UL rated. Since PMA opened its doors, they have produced over 520 million feet of conduit which is nearly 4 times the earth’s circumference.

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Conduit Adapters

Conduit Clamps & Grommets

Conduit Connectors

Conduit Elbows

Conduit Gaskets

Conduit Hangers

Conduit Locknuts

Conduit Plugs & Caps

Conduit Sealing Rings-Washers

Conduit Sleeves

Conduit/Cable Clamps

Conduit/Cable Clips

Conduit/Cable Supports

Flexible Braid Straps & Strapping

Flexible Non-Metallic Conduit (FNC)

Flexible Non-Metallic Tubing

Liquidtight Conduit Connectors

Lock Nuts


Replacement Bushings/Gland, Single Cable

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