The ML840-1G black rod control lock pairs a matte black finish with multi-point connecting rod locking, giving dark-colored enclosures a clean, uniform look. The stainless steel padlock hasp adds a second locking level for shared or outdoor cabinets. A 90° turn of the handle drives the rods through the rod box assembly.
The housing is zinc alloy finished in matte black powder coating, and the cam and rod box assembly are galvanized steel. The built-in cylinder uses Key333. For doors that do not need the hasp, the ML840-1 version without padlock facility is available.
Typical applications include distribution cabinets, telecom enclosures, data center cabinets and machinery cabinets. Dimension drawings and the cut-out template are provided below.
| Part Number | Description | Material | Finish | Key |
|---|---|---|---|---|
| ML840-1 | black rod control lock without padlock facility | Zinc alloy housing, galvanized steel cam and rod box assembly, steel rod | Powder coating (black matte) | Key333 |
| ML840-1G | black rod control lock with stainless steel padlock hasp | Zinc alloy housing, stainless steel padlock hasp, galvanized steel cam and rod box assembly, steel rod | Powder coating (black matte) | Key333 |
Dimension Drawing & Cut-out


FAQ
Q: What is the difference between ML840-1 and ML840-1G?
A: ML840-1G has a stainless steel padlock hasp; ML840-1 is the same lock without the padlock facility.
Q: Is the finish glossy or matte?
A: Matte black powder coating.
Q: What key does the ML840-1G use?
A: A Key333 cylinder.
Q: How does it open and close?
A: A 90° turn of the handle drives the connecting rods to open or close the door.
Q: What is the cut-out size?
A: See the cut-out drawing: a 25 mm wide template with three 50 mm sections.
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.





