The ML731-4 rod control lock with cover adds a protective cover over the operating area of the handle, shielding the cylinder from dust and tampering while keeping one-hand access. A 90° turn of the handle drives the connecting rods through the rod box assembly to open or close the door.
The housing is zinc alloy finished in black powder coating, with a K06 keyed cylinder and a galvanized steel cam. The lock is rated IP54 against dust and splashing water.
Typical applications include distribution cabinets, telecom enclosures, control panels and machinery cabinets. Dimension drawings and the cut-out template are provided below.
| Part Number | Description | Material | Finish | Key |
|---|---|---|---|---|
| ML731-4 | swing handle rod control lock with protective cover | Zinc alloy housing, galvanized steel cam, steel rod | Powder coating (black) | K06 |
Dimension Drawing & Cut-out


FAQ
Q: What is the cover for on the ML731-4?
A: The hinged cover protects the cylinder and operating area from dust, splashes and casual tampering.
Q: How does the ML731-4 open and close?
A: Lift the cover, then a 90° turn of the handle drives the connecting rods to open or close the door.
Q: What key does the ML731-4 use?
A: A K06 keyed cylinder.
Q: What is the cut-out size?
A: 124 × 24.5 mm, as shown in the cut-out drawing.
Q: What is the IP rating?
A: IP54, protected against dust and splashing water.
Related Products
Reaking manufactures industrial cabinet hardware in Shengzhou, Zhejiang, China. Our main products include industrial cabinet locks (cylinder locks, panel locks, RV locks, plane locks, rod control locks), handles, hinges and sealing strips. We supply hardware for industrial enclosures, telecom cabinets, data center cabinets, energy storage cabinets and RV applications. We serve buyers across Europe, North America, Middle East and Southeast Asia. OEM and custom orders are welcome.





