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Industrial cabinet door lock selection guide: Long Bar Lock, Pane Lock, Rod Control Lock, Handle Lock,Rotary Tongue Lock

2026-04-14 0 Leave me a message

How to choose and buy industrial cabinet door lock?

Industrial cabinet door lock is the key protective component of distribution cabinet, communication cabinet, control box and other equipment, which is directly related to the safety of internal electrical components and the stable operation of the system.

In order to meet the diversified requirements of delivery time and specifications for different projects, our company always has five types of commonly used locks in stock -- Long Bar Lock, Panel Lock, Rod Control Lock, Handle Lock,Rotary Tongue Lock. At the same time, we support any non-standard lock customized according to drawings or samples, which is perfectly suitable for all kinds of metal distribution boxes.

Type and characteristics of plane lock

Plane lock is one of the most common types of industrial cabinet door locks, both beautiful and easy to maintain. Our company launched the AB301, AB302, AB303, AB402, AB403 series plane lock, in the structural strength, protection performance and operating feel of the differentiated design, can meet the different specifications of the distribution box, control cabinet installation requirements.

AB301/AB302/AB303

Dimensions Product Number
L1 L2 L3 B1 B2 Gray chrome plating Gray spray paint Black powder coated Weight(g)
147 117 72 33 26.5 AB301-1-1.2 AB301-1-1.8 AB301 370
120.5 95.5 65 30 23.5 AB301-2-1.2 AB301-2-1.8 AB302 290
87.5 62.5 65 28.5 23.5 AB301-3-1.2 AB301-3-1.8 AB303 215

AB402

Main material: zinc alloy.

Surface treatment: bright chrome, matte, black.

Function and use: Realize left and right door opening, easy to use, with sealing and waterproof function.

AB403

Main material: zinc alloy.

Surface treatment: bright chrome, matte, black.

Function and use: Realize left and right door opening, easy to use, with sealing and waterproof function.

AB401/AB402/AB403  New type

Material: zinc alloy lock body, rotating shaft, galvanized steel bolt, pressure plate.

Surface treatment: silver gray nano spray.

Structure description: Rotate 90 degrees to open or lock.

MODEL L1 L2 L3 B1 B2 B3
NEW AB402-A 123 95.5 65 36.5 30 23.5
NEW AB403-A 91 62.5 65 33 28.5 23.5
NEW AB401-A 151 117 72 36 30 26.5

If you need detailed parameters of AB series plane locks, or need other non-standard customized locks, please feel free to contact China Ouyue Electric Co., LTD.

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