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PMA Flexible Cable Protectors Prevent Mechanical Interference

Cable Protection From a Range of Versatile Products & Accessories

PMA cable protection systems are used wherever the mechanical protection of electrical lines and cables is needed. Highly flexible cable protection tubes are specifically suited for the additional protection of cable guides in e-chain systems®. Due to the combination of technical know-how and the strictest international safety guidelines, PMA fulfills the worldwide requirements of industrial markets in application areas like mechanical engineering, automotive construction, fiber optics, solar technology as well as applications in the robot sector with high speeds and millions of alternate bending cycles.

PMAFLEX—Corrugated Tubing Used for Cable Protectors

PMAFLEX includes different corrugated tube types for a variety of applications in the cable protection field. The PMAFLEX range offers tubes for technically demanding applications with special requirements. Tube sizes are available from 4.5 mm to 125 mm diameter in versions from very light to very heavy and bendable to highly flexible. Standard colors are black and gray. Many tube types are specifically tested and/or approved according to CSA, UL recognition, NF, SNCF, DB, etc.

PMAFIX: Connectors w/ Safety Locks for Maximum Cable Protection

The name PMAFIX describes a very large range in connection fittings with the patented PMA safety lock system. The connection fittings are available for a tightness of IP66 and IP68. IP66 connection fittings are equipped with a pre-installed universal lock, which guarantees a quick push-in assembly of the tube. IP68 connection fittings for higher requirements are delivered with a special tube sealing cap.

Shop PMA cable protection:


Highly flexible, medium corrugated tubes

Temperature range:
-58°F to +203°F,
short-term up to 302°F


Flexible, very heavy version

Temperature range:
-40°F to +221°F,
short-term up to 302°F


Very flexible, medium corrugated tubes

Temperature range:
-40°F to +221°F,
short-term up to 302°F


Separable protective hose, flexible

Temperature range:
-40°F to +212°F,
short-term up to 266°F


Very flexible, medium corrugated tubes CSA

Temperature range:
-58°F to +221°F,
short-term up to 302°F


Straight fittings


Fittings 90° angle


Fittings 90° arc angle


Fittings 45° angle


Fittings 90° angle with flange


Single-piece system support with integrated safety catch

SGB pipe clip

BMN/GMN - hexagon counter nut

For the additional securing of the connection fittings.
Type BMN: Polyamide, black
Type GMN: Polyamide, gray

514 - fitting screws

For temporary sealing for instance of switch cabinets that are prepared for PMAFIX fittings.
Material: Fiber-glass reinforced polyamide, light gray


Split fittings


Separable counter nut

Regarding protective hoses, also refer to:


Plastic energy chains increase the service life of cables in motion control applications.

Energy supply system for industrial robot

triflex® R energy supply solutions specifically for 6-axis robots

Protective hoses for robots

Protectors and heat shield jackets for use on industrial robots

The terms "igus", "Apiro", "chainflex", "CFRIP", "conprotect", "CTD", "drylin", "dry-tech", "dryspin", "easy chain", "e-chain", "e-chain systems", "e-ketten", "e-kettensysteme", "e-skin", "e-spool", "flizz", "ibow", "igear", "iglidur", "igubal", "kineKIT", "manus", "motion plastics", "pikchain", "plastics for longer life", "readychain", "readycable", "ReBeL", "speedigus", "triflex", "robolink", "xirodur", and "xiros" are legally protected trademarks of the igus® GmbH/ Cologne in the Federal Republic of Germany and where applicable in some foreign countries.

igus® GmbH points out that it does not sell any products of the companies Allen Bradley, B&R, Baumüller, Beckhoff, Lahr, Control Techniques, Danaher Motion, ELAU, FAGOR, FANUC, Festo, Heidenhain, Jetter, Lenze, LinMot, LTi DRiVES, Mitsibushi, NUM,Parker, Bosch Rexroth, SEW, Siemens, Stöber and all other drive manufacturers mention in this website. The products offered by igus® are those of igus® GmbH