Transformer Cabinet & Electrical Enclosure Locks
Specialized aluminum alloy locks engineered for outdoor transformer substations and power distribution cabinets.
6 models available · Last updated: October 2026
Transformer Cabinet Locks Model Comparison
Showing 6 of 6 models. Click any model for full specs.
| Model | Materials | Surface Finishes |
|---|---|---|
| MS888强磁 | Aluminum Alloy, Steel | Chrome Plated |
| MS888-1(窄边) | Zinc Alloy | Chrome Plated |
| MS888-1(宽边) | Zinc Alloy | Chrome Plated |
| MS888A | Zinc Alloy | White Zinc Plated, Gray Powder Coated |
| MS888-2 | Zinc Alloy | Chrome Plated |
| MS889 | Zinc Alloy | Chrome Plated |
Ordering Transformer Cabinet Locks — Pricing, MOQ & Lead Time
Minimum Order
Standard: 500 pcs
Custom/OEM: 1,000 pcs
Samples available (1-5 pcs)
Samples
Available: Yes
Lead time: 5-7 business days
Freight collect or prepaid
Lead Time
Standard: 15-20 days
Custom/OEM: 25-35 days
Rush orders negotiable
Packaging
Standard export carton
OEM branded packaging
Private label packagingCustom packaging available
Why Source Transformer Cabinet Locks from Hengchieh?

Vertically Integrated Factory
13,000 m² facility with in-house die casting, CNC machining, stamping, injection molding, surface treatment, and assembly. From raw material to finished product under one roof — reducing lead time and ensuring consistent quality.

5-Stage Quality Control
- 1.Incoming material inspection (spectrometer analysis)
- 2.In-process dimensional checks (CMM measurement)
- 3.Surface treatment adhesion test (cross-cut + tape pull)
- 4.Functional testing (key operation, cam engagement, cycle test)
- 5.Final inspection + salt spray test report (ASTM B117)
Certifications & Standards
- IATF 16949 — Automotive quality management
- ISO 9001 — Quality management system
- CE — European conformity
- RoHS — Restriction of hazardous substances
- 35+ years — Exporting to 20+ countries since 1988
Frequently Asked Questions — Transformer Cabinet Locks
What is the MOQ for transformer cabinet locks?
What materials are available for your transformer cabinet locks?
Can you provide OEM/ODM transformer cabinet locks with custom specifications?
What certifications do your transformer cabinet locks have?
How long does production take?
Need a Custom Transformer Cabinet Lock?
We customize materials, finishes, keying, and dimensions to your specifications.






