The H16B-SF-4B-M25 is a 16B classic regular housing designed for industrial installations that require secure panel mounting and reliable cable routing. It features a sealed flange structure with a four-bolt fixing method, providing stable attachment to panels or enclosures and ensuring dependable connector positioning. The M25 threaded cable entry supports standard industrial cables and facilitates efficient wiring.
The housing is manufactured from die-cast aluminum, offering strong mechanical performance and long-term durability in demanding environments. A powder-coated surface in RAL 7037 field gray enhances resistance to corrosion and surface wear. The sealed design helps protect internal connections from dust and external influences, contributing to consistent operation.
The H16B-SF-4B-M25 is suitable for automation systems, industrial machinery, and control cabinets. Its robust mounting structure, practical cable entry, and reliable sealing performance make it a dependable choice for applications that demand stability, protection, and long service life.

Technical Data
| Series | Classic regular housing |
| Specifications | 16B |
| Housing type | Sealed lower housing |
| Outgoing method | Side outlet |
| Locking type | Dual lock |
| Thread | M25 |
| Housing material | Die casting aluminum |
| Housing color | RAL 7037 (field gray) |
| Surface treatment | Powder coating |
| Interlocking method | Metal elastic connection |
| Material | Galvanized iron |
| Seals | NBR |
| Flame retardant rating (UL94) | V0 |
| Working temperature | -40℃ … +125℃ |
| Protection rating | IP65 |
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