What is pz

Last updated: April 1, 2026

Quick Answer: PZ stands for Profilzylinder, a standard profile cylinder type used in European door locks and hardware. It refers to a specific positioning standard for cylindrical locks on doors.

Key Facts

What is PZ?

PZ stands for Profilzylinder, a German term that translates to 'profile cylinder.' It is a standardized type of cylindrical lock mechanism widely used in European door hardware, particularly in Germany and surrounding regions. The PZ standard ensures consistent measurements and compatibility between various door handles, lock cylinders, and door frames.

PZ in Door Hardware

In the context of doors and locks, PZ refers to both the type of lock cylinder and the distance standard used for its installation. The PZ measurement typically indicates the distance from the outer edge of the door to the center of the lock cylinder, with 92mm being one of the most common standard measurements. This standardization allows manufacturers to produce interchangeable components that work seamlessly together.

Standard Positioning

The PZ standard is part of broader European door hardware standards (DIN standards) that specify dimensions, materials, and performance requirements. When you see 'PZ' marked on door handles or lock cylinders, it indicates compliance with these European standards. This makes it easier for consumers and builders to find compatible replacement parts and ensures safety and security standards are met.

Compatibility and Installation

The widespread adoption of the PZ standard across Europe means that doors, handles, and locks manufactured to this specification are generally interchangeable. This standardization simplifies the installation, maintenance, and replacement of door hardware components across different manufacturers and countries within Europe.

Related Questions

What is the PZ distance on door handles?

PZ distance typically refers to the 92mm measurement from the door edge to the lock cylinder center. This is the most common European standard for positioning cylindrical locks on doors.

What is the difference between PZ and other lock standards?

PZ is a European standard primarily used in Germany and surrounding regions, while other countries may use different standards. PZ ensures compatibility across European manufacturers and products.

What does PZ certified mean?

PZ certified indicates that door hardware meets the European Profilzylinder standard specifications for dimensions, materials, and performance requirements established by DIN standards.

Sources

  1. Wikipedia - Door Lock CC-BY-SA-4.0
  2. DIN German Institute for Standardization proprietary