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Quarter-turn locks

Clamp lock for metal cabinet RZ L621.A.1-0045, GH=62 mm
Code: RZ L621.A.1-0045
In Stock
158.67 UAH
Min.: 24
Quantity: 251
Long сlamp lock for metal cabinet RZ L621.A.1-0045 refers to industrial hardware for furniture and m..
158.67 UAH
Min.: 24
Long сlamp lock for metal cabinet RZ L621.A.1-0045 refers to industrial hardware for furniture and m..
Door lock cover RZ 308-KB, for metal enclosures
Code: RZ 308-KB
In Stock
82.00 UAH
Min.: 1
Quantity: 232
Door lock cover RZ 308-KB refers to accessories for door rotary locks. It has a hinge for padlo..
82.00 UAH
Min.: 1
Door lock cover RZ 308-KB refers to accessories for door rotary locks. It has a hinge for padlo..
Double-bit lock for RZ L183.A.1-10045 cases
Code: RZ L183.A.1-10045
In Stock
45.92 UAH
Min.: 24
Quantity: 3500
Plastic double-bit lock for housings RZ L183.A.1-10045 belongs to industrial rotary clamp locks.Appl..
45.92 UAH
Min.: 24
Plastic double-bit lock for housings RZ L183.A.1-10045 belongs to industrial rotary clamp locks.Appl..
Lock for electrical panels RZ L181.1.A-10045
Code: RZ L181.1.A-10045
In Stock
56.58 UAH
Min.: 24
Quantity: 6516
Metal. Butterfly insert. The crossbar is straight. IP65.
56.58 UAH
Min.: 24
Metal. Butterfly insert. The crossbar is straight. IP65.
Lock for panel equipment RZ L1821.A.1-10845, plastic, double-beard
Code: RZ L1821.A.1-10845
In Stock
41.82 UAH
Min.: 24
Quantity: 4800
Body – polyamide. Insert, nut – Zn alloy. Double bit insert 5 mm. Bended cam 8 mm. IP64.
41.82 UAH
Min.: 24
Body – polyamide. Insert, nut – Zn alloy. Double bit insert 5 mm. Bended cam 8 mm. IP64.
Lock on the metering boх RZ 312-2-2, mini
Code: RZ 312-2-2
In Stock
18.45 UAH
Min.: 24
Quantity: 176
The mini lock on metering boх the RZ 312-2-2 is designed for metal boxes and boxes. Has a plastic kn..
18.45 UAH
Min.: 24
The mini lock on metering boх the RZ 312-2-2 is designed for metal boxes and boxes. Has a plastic kn..
Locks for electrical cabinets and shields RZ L1821.A.1-10045, polyamide, double bit 5 mm
Code: RZ L1821.A.1-10045
In Stock
41.82 UAH
Min.: 24
Quantity: 3240
Body – polyamide. Insert, nut – Zn alloy. Double bit insert 5 mm. Straight cam. IP64.
41.82 UAH
Min.: 24
Body – polyamide. Insert, nut – Zn alloy. Double bit insert 5 mm. Straight cam. IP64.
Panel spring lock RZ L181.8.A-10845, with square key
Code: RZ L181.8.A-10845
In Stock
47.97 UAH
Min.: 24
Quantity: 224
The panel spring lock RZ L181.8.A-10845 is an industrial lock made entirely of metal. Appl..
47.97 UAH
Min.: 24
The panel spring lock RZ L181.8.A-10845 is an industrial lock made entirely of metal. Appl..
Pressure lock for generator RZ L351.A.1-0045, GH=35 mm
Code: RZ L351.A.1-0045
In Stock
91.43 UAH
Min.: 24
Quantity: 958
The pressure lock for the generator RZ L351.A.1-0045 refers to industrial fittings for metal cabinet..
91.43 UAH
Min.: 24
The pressure lock for the generator RZ L351.A.1-0045 refers to industrial fittings for metal cabinet..
Rotary lock for equipment RZ L301.A.1-0045, GH=28 mm
Code: RZ L301.A.1-0045
In Stock
90.20 UAH
Min.: 24
Quantity: 991
The clamping rotary lock for equipment RZ L301.A.1-0045 belongs to industrial hardware for metal cab..
90.20 UAH
Min.: 24
The clamping rotary lock for equipment RZ L301.A.1-0045 belongs to industrial hardware for metal cab..
RZ L181.11.A-10845 electric panel lock, different key
Code: RZ L181.11.A-10845
In Stock
80.36 UAH
Min.: 24
Quantity: 2107
The lock on the electrical panel RZ L181.11.A-10845 is a locking device for metal enclosures. It ref..
80.36 UAH
Min.: 24
The lock on the electrical panel RZ L181.11.A-10845 is a locking device for metal enclosures. It ref..
Shield double-bit lock RZ 308-1-SS, stainless steel
Code: RZ 308-1-SS
In Stock
582.20 UAH
Min.: 24
Quantity: 194
Shield double-bit lock RZ 308-1-SS belongs to the quarter turn locks. Application of the rotary..
582.20 UAH
Min.: 24
Shield double-bit lock RZ 308-1-SS belongs to the quarter turn locks. Application of the rotary..
Lock for electrical panel RZ L181.1.A-10845
Code: RZ L181.1.A-10845
In Stock
56.58 UAH
Min.: 24
Quantity: 3830
Metal. Butterfly insert. Bended cam 8 mm. IP65
56.58 UAH
Min.: 24
Metal. Butterfly insert. Bended cam 8 mm. IP65
Flap lock RZ L181.3.A-10045, for triangle key
Code: RZ L181.3.A-10045
In Stock
56.58 UAH
Min.: 24
Quantity: 1967
Metal. Insert triangle. The crossbar is straight. IP65.
56.58 UAH
Min.: 24
Metal. Insert triangle. The crossbar is straight. IP65.
Shield triangle lock RZ L181.3.A-10845
Code: RZ L181.3.A-10845
In Stock
56.58 UAH
Min.: 24
Quantity: 2465
Metal. Triangle insert. Bended cam . IP65
56.58 UAH
Min.: 24
Metal. Triangle insert. Bended cam . IP65
Lock for shields RZ L181.10.A-10045
Code: RZ L181.10.A-10045
In Stock
80.36 UAH
Min.: 24
Quantity: 2284
Metal. Insert one key. Cam is straight. IP65.
80.36 UAH
Min.: 24
Metal. Insert one key. Cam is straight. IP65.
Switchboard lock RZ L182.1.A-10845, polyamide
Code: RZ L182.1.A-10845
In Stock
40.59 UAH
Min.: 50
Quantity: 178
Body, insert, nut – polyamide. Double bit insert 5 mm. Bended cam 8 mm. IP64.
40.59 UAH
Min.: 50
Body, insert, nut – polyamide. Double bit insert 5 mm. Bended cam 8 mm. IP64.
Lock for electrical panel RZ L182.1.A-10645, polyamide
Code: RZ L182.1.A-10645
In Stock
40.59 UAH
Min.: 50
Quantity: 114
Body, insert, nut – polyamide. Double bit insert 5 mm. Bended cam 6 mm. IP64.
40.59 UAH
Min.: 50
Body, insert, nut – polyamide. Double bit insert 5 mm. Bended cam 6 mm. IP64.
Compression lock RZ 1045-205, without cam
Code: RZ 1045-205
In Stock
145.96 UAH
Min.: 10
Quantity: 8
Anti-vibration quarter-turn lock. Without cam.
145.96 UAH
Min.: 10
Anti-vibration quarter-turn lock. Without cam.
Cabinet lock RZ 1820-202-226, double bit
Code: RZ 1820-202-226
In Stock
57.40 UAH
Min.: 10
Quantity: 225
Chrome-plated lock, bending of the cam 8 mm. For thickness Me up to 8 mm
57.40 UAH
Min.: 10
Chrome-plated lock, bending of the cam 8 mm. For thickness Me up to 8 mm
L-shaped lock handle RZ 1205-203-226
Code: RZ 1205-203-226
In Stock
256.66 UAH
Min.: 10
Quantity: 5
Insert cylinder, one key. IP65. For thickness Me up to 8 mm
256.66 UAH
Min.: 10
Insert cylinder, one key. IP65. For thickness Me up to 8 mm
Lock for control cabinet RZ 1015-920-222
Code: RZ 1015-920-222
In Stock
146.37 UAH
Min.: 10
Quantity: 6
Black knob lock. Insert cylinder, one key. Ledger bend 4 mm
146.37 UAH
Min.: 10
Black knob lock. Insert cylinder, one key. Ledger bend 4 mm
Lock for distribution cabinet RZ 1075-310-222
Code: RZ 1075-310-222
In Stock
56.17 UAH
Min.: 10
Quantity: 50
Knob lock. Body and insert material - Zn alloy. Chrome color
56.17 UAH
Min.: 10
Knob lock. Body and insert material - Zn alloy. Chrome color
Quarter-turn lock mini RZ 1834-104-602
Code: RZ 1834-104-602
In Stock
33.62 UAH
Min.: 10
Quantity: 131
Lock-latch. Shortened straight cam, small landing hole.
33.62 UAH
Min.: 10
Lock-latch. Shortened straight cam, small landing hole.
Swing handle lock RZ 298-1-33-5, for electrical switchboards
Code: RZ 298-1-33-5
In Stock
111.93 UAH
Min.: 10
Quantity: 194
Handle color chrome. IP65. One key turn. Straight cam.
111.93 UAH
Min.: 10
Handle color chrome. IP65. One key turn. Straight cam.
Lock with a rotary handle RZ 298-1-34-5
Code: RZ 298-1-34-5
In Stock
120.13 UAH
Min.: 10
Quantity: 156
Handle color chrome. IP65. Under a different key.
120.13 UAH
Min.: 10
Handle color chrome. IP65. Under a different key.
Handle lock for switchgear cabinet RZ 298-2-33-5
Code: RZ 298-2-33-5
In Stock
120.13 UAH
Min.: 10
Quantity: 372
Handle color black. IP65. One key.
120.13 UAH
Min.: 10
Handle color black. IP65. One key.
Lock handle for distribution cabinets RZ 298-2-34-6
Code: RZ 298-2-34-6
In Stock
120.13 UAH
Min.: 10
Quantity: 445
Handle color black. IP65. Under a different key. Bended cam.
120.13 UAH
Min.: 10
Handle color black. IP65. Under a different key. Bended cam.
Mini quarter-turn lock RZ 358-2-6
Code: RZ 358-2-6
In Stock
36.49 UAH
Min.: 10
Quantity: 300
Curve language. The type of tongue is one-point, without a stop.
36.49 UAH
Min.: 10
Curve language. The type of tongue is one-point, without a stop.
Quarter-turn lock mini RZ 358-2-0, triangle
Code: RZ 358-2-0
In Stock
28.29 UAH
Min.: 10
Quantity: 30
IP65. The language is straight. Insert triangle 7 mm.
28.29 UAH
Min.: 10
IP65. The language is straight. Insert triangle 7 mm.

Usually, quarter-turn locks are used in premises with limited access. The cam moves half a turn and is mechanically fixed behind a wall, a ledge or in a slot. They are often referred to as cam locks.


Quarter turn locks can be equipped with a classic cylinder ("cylinder") for an English key. But there are other options as well. We have locks for this type of keys:

  • butterfly, 
  • triangle,
  • screwdriver,
  • square.

By the number of keys, this can be locked with one key or with a different key.

Application of Quarter-turn locks

– Usually, they are installed on metal cabinets, boxes, cases of various technological equipment, where an increased degree of moisture and dust protection (IP65) is required. For these purposes, handles are often used that can be locked without a key (with a knob) or with a key with T-shaped or L-shaped handles.

– They are often used to equip lighting and distribution boards and shields, floorboards.

– For equipment that is subject to strong vibrations (generators, vehicle cabins, etc.), we offer compression locks.

– For small cabinets and drawers, doors, mini locks with a shortened bolt and a reduced mounting hole are suitable.

Where to buy wholesale quarter-turn locks


In Ukraine, such products can be ordered from us, on our website, where a wide range of them is presented. A variety of models makes it easy to choose the optimal solution for different designs and tasks.

On our site, there are locks equipped with a handle without a secret. They function like regular latches. Suitable for products located in places with limited access, which must be closed and then quickly and easily opened.

We sell cam locks with curved and straight bolts. The former is suitable for structures with thicker walls. And the second – for products from sheet materials.

Product catalog RZ


To see the full range of our products and have it always at your fingertips, you can download the catalog. It is updated regularly. There are products that we import based on the results of studying the demand among our customers.


If you have not found the products or sizes you need, you can make a request to the managers, and they will select an analog for you or study the possibilities of deliveries to order.


Why choose Osnova Market LLC


  • Offering to buy quarter-turn locks in Ukraine, we satisfy an order for any volume of products. This is facilitated by large warehouse stocks.
  • We provide prompt delivery of products by courier services. In Kharkiv, you can pick up your order yourself.  
  • Affordable wholesale prices are set for the entire assortment. Since we work directly with manufacturers.
  • We have been working in the hardware market since 2007. Therefore, we know what industrial furniture manufacturers need.

We will sell industrial locks in bulk in Ukraine at the best price! Contact us!


One task –
several solutions
Fast sending of the order –
on the day of payment
Selection of analogues for a given construct
A wide range is available
Official origin of products