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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
0.00 UAH
Min.: 24
Quantity: 300
Long сlamp lock for metal cabinet RZ L621.A.1-0045 refers to industrial hardware for furniture and m..
0.00 UAH
Min.: 24
Long сlamp lock for metal cabinet RZ L621.A.1-0045 refers to industrial hardware for furniture and m..
Lock for electrical panels RZ L181.1.A-10045
Code: RZ L181.1.A-10045
In Stock
45.92 UAH
Min.: 24
Quantity: 8150
Metal. Butterfly insert. The crossbar is straight. IP65.
45.92 UAH
Min.: 24
Metal. Butterfly insert. The crossbar is straight. IP65.
Pressure lock for generator RZ L351.A.1-0045, GH=35 mm
Code: RZ L351.A.1-0045
In Stock
0.00 UAH
Min.: 24
Quantity: 1199
The pressure lock for the generator RZ L351.A.1-0045 refers to industrial fittings for metal cabinet..
0.00 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
0.00 UAH
Min.: 24
Quantity: 1200
The clamping rotary lock for equipment RZ L301.A.1-0045 belongs to industrial hardware for metal cab..
0.00 UAH
Min.: 24
The clamping rotary lock for equipment RZ L301.A.1-0045 belongs to industrial hardware for metal cab..
Lock for electrical panel RZ L181.1.A-10845
Code: RZ L181.1.A-10845
In Stock
45.92 UAH
Min.: 24
Quantity: 18012
Metal. Butterfly insert. Bended cam 8 mm. IP65
45.92 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
42.64 UAH
Min.: 24
Quantity: 2229
Metal. Insert triangle. The crossbar is straight. IP65.
42.64 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
42.64 UAH
Min.: 24
Quantity: 132
Metal. Triangle insert. Bended cam . IP65
42.64 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
59.86 UAH
Min.: 24
Quantity: 3816
Metal. Insert one key. Cam is straight. IP65.
59.86 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
32.80 UAH
Min.: 50
Quantity: 0
Polyamide. Butterfly insert. Bended cam 8 mm. IP64.
32.80 UAH
Min.: 50
Polyamide. Butterfly insert. Bended cam 8 mm. IP64.
Lock for electrical panel RZ L182.1.A-10645, polyamide
Code: RZ L182.1.A-10645
In Stock
32.80 UAH
Min.: 50
Quantity: 199
Polyamide. Butterfly insert. Curve crossbar 6 mm. IP64.
32.80 UAH
Min.: 50
Polyamide. Butterfly insert. Curve crossbar 6 mm. IP64.
Panel lock RZ L182.1.A-10045
Code: RZ L182.1.A-10045
In Stock
32.80 UAH
Min.: 50
Quantity: 10
Polyamide. Double bit. The crossbar is straight. IP64.
32.80 UAH
Min.: 50
Polyamide. Double bit. The crossbar is straight. IP64.
Compression lock RZ 1045-205, without cam
Code: RZ 1045-205
In Stock
137.76 UAH
Min.: 10
Quantity: 44
Anti-vibration quarter-turn lock. Without cam.
137.76 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
53.30 UAH
Min.: 10
Quantity: 451
Chrome-plated lock, bending of the cam 8 mm. For thickness Me up to 8 mm
53.30 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: 19
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: 23
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

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