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Our PRTU locknut is a hexagonal locknut with integrated flange for securing cable glands and accessories in electrical installations with metric connection threads according to EN 60423. The integrated flange increases the bearing surface and improves assembly stability, reducing stress on the mounting panel.
Manufactured in polyamide 6 reinforced with 30% glass fiber or in high-impact resistant polyamide 6, it is suitable for mechanically demanding applications and environments subject to vibration. The high-impact version is exclusively available for references 015008 in metric sizes M16, M20 and M25.
· Colours: light grey RAL 7035, dark grey RAL 7001, black RAL 9005; white RAL 9010 and red RAL 3000 for references 015008
· Metric threads: M12–M63 (EN 60423)
· PG threads: PG7–PG48
Other colours available on request.



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