MP401-3 series swing-handle lock is an IP65-rated flush-mount industrial cabinet latch designed for metal cabinet and enclosure applications. Constructed from zinc alloy housing and insert with bright chrome plating, paired with galvanized steel cam for reliable locking performance.
This swing-handle lock adopts 90-degree rotation mechanism to complete locking and unlocking actions. The IP65 rating delivers excellent dust-tight and water-jet-resistant performance, suitable for indoor and semi-outdoor cabinet projects. Standard cut-out dimension 23.5 × 62.5 mm supports fast field installation. Adjustable grip range H=12~15 mm accommodates different panel thickness.
Two variants are available: MP401-3 with insert (supplied with Key K0200) and MP401-3A without insert for keyless or custom cylinder requirements.
Widely applied in power distribution cabinets, telecom cabinets, data center cabinets, energy-storage cabinets and control cabinet doors. Complete dimension drawings and cut-out templates are provided for cabinet fabrication.

| Part Number | Description | Material | Finish | Key |
|---|---|---|---|---|
| MP401-3 | With insert | Zinc alloy housing & insert, galvanized steel cam | Bright chrome plated housing | Key K0200 |
| MP401-3A | Without insert | Zinc alloy housing, galvanized steel cam | Bright chrome plated housing | No cylinder insert |
FAQ
Q: What IP rating does MP401-3 series swing-handle lock have?**
A: IP65 grade, dust-tight and resistant to high-pressure water jets.
Q: What material is MP401-3 swing-handle lock made of?**
A: Zinc alloy housing and insert with bright chrome plating, paired with galvanized steel cam.
Q: How does this swing-handle lock operate?**
A: 90-degree rotation mechanism to finish locking and unlocking actions.
Q: What is the difference between MP401-3 and MP401-3A?**
A: MP401-3 comes with insert and is supplied with Key K0200; MP401-3A is without insert for keyless or custom cylinder applications.
Q: What is the panel cut-out size?**
A: Standard cut-out dimension is 23.5 × 62.5 mm.
Q: What cabinets can this swing-handle lock be applied to?**
A: Power distribution cabinets, telecom cabinets, data center cabinets, energy-storage cabinets and industrial control enclosures.
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.




