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PZ 88 – logo
Series description

PZ 88 – Compact standard cylinder

The PZ 88 locking system is the standard product in mechanical locking technology. The range offers the most common cylinder types. In addition to double cylinders, half cylinders and cylinders with handle, the series also includes padlocks and box locks in the BKS standard profile. Cylinders of this series are used as single or keyed alike versions without a security card. Optionally, profile cylinders can be equipped with single-sided or double-sided emergency function.

PZ 88 locking system cylinder and key gu-pz88-doppelzylinder-landscape PZ 88 
BKS key
Key advantages in detail

PZ 88: The right choice – not only in terms of security

The PZ 88 locking system is based on modern locking mechanics and relies on proven security standards for reliable use. Thanks to innovative technologies, it meets all common security requirements and guarantees protection for your assets. The well-designed construction of the cylinders ensures optimal protection against unauthorized opening and mechanical abuse.

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Versatility

The precise and robust cylinders cover a wide range of applications and offer solutions for security requirements in residential and commercial premises. They are ideal for various security needs.

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Security package
Thanks to specially developed housing pin shapes, the system offers high protection against manipulation with bumping and  picking tools.

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Proven quality
The PZ 88 stands for durable, field-tested mechanics and robust workmanship. A reliable locking cylinder for everyday use – efficient, solid and economical.

Product range PZ 88 – one key for all cases

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Double cylinder

Available as standard cylinder or with emergency and hazard function.
PZ 88 half cylinder
BKS profile double cylinder with emergency and danger function

Half cylinder

Universally applicable in many auxiliary locks.
PZ 88 padlock
BKS padlock with steel shackle

Padlock

Also available with extra-thin or high shackle.
PZ 88 knob cylinder
Profile cylinder with stainless steel knob, right

Thumbturn cylinder

The modular concept with detachable handle.
PZ 88
Chrome-plated BKS half cylinder door cylinder

Service cylinder

Completely pre-assembled for quick installation of keyed alike sets.
Specifications at a glance

Technical data & standards

Technical data
Order length (BL) 27, 31, 35 + 5 mm increments up to 80 mm
Locking Standard locking, keyed alike
Cam Standard
Emergency and hazard function optional, double-sided from BL 31/31, single-sided from BL 27/31
Freewheel function (FZG)
Drill protection optional, BSKA
Locking security according to DIN EN 1303 and DIN 18252 Class 4
Attack resistance according to DIN EN 1303 and DIN 18252 Class 0, optionally class B (with BSKA)
VdS version
SKG** version optional

Design and function of the PZ 88 cylinder

Conventional locking system PZ 88 – cylinder cross-section

drive pin, mushroom head

Pins arranged radially query the corresponding pin chambers of the key.

core

The authorized key is inserted into the core and can be turned there.

core pins

Unterschiedlich geformte Kernstifte verhindert das Manipulieren des Zylinders durch Picking- oder Bumpingmethoden.

drive pin, stepped cylindrical

By inserting an authorized key, a shear line is created between the housing pins and the core pins. This enables the key to be turned.

drive pin, cylindrical

Housing pin, cylindrical By inserting an authorized key, a shear line is created between the housing pins and the core pins. This enables the key to be turned.

coupling

By selecting the coupling, cylinders receive different functions, e.g.: Emergency and danger function – even if a key is inserted on the inside, the door can be opened from the outside with an authorized key. Standard function – if a key is inserted on one side, it prevents the door from being opened with a key from the other side.

cylinder locking cam

The necessary movement to open or close the lock is transmitted via the cam.

core retaining rings

The core retaining rings secure the core in the cylinder housing.

Standards and security requirements

The PZ 88 locking system offers high-quality standard equipment and is protected against bump picking. It includes various cylinder types such as double cylinders, half cylinders and thumbturn cylinders, all without a security card. Optional special functions such as the emergency and hazard function are available, making the system particularly versatile.

Pictogram for EN standard EN 1303
Pictogram for DIN standard DIN 18252
pictogram for fire and smoke protection
Pictogram for SKG classification SKG class 2
Pictogram for bumping protection

Series PZ 88 in the product catalog

You can find all products of the PZ 88 series in our catalog. Logged-in customers can order directly, all others see the product overview with details.

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Overview of service offerings

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