The H16B-SF-4B-PG21 is a 16B classic regular housing developed for industrial applications that require secure mounting and efficient cable routing. It features a sealed flange design with a four-bolt fixing method, providing stable installation on panels or enclosures. The PG21 threaded cable entry supports flexible wiring and standard industrial cable sizes.
Manufactured from die-cast aluminum, the housing offers reliable mechanical strength and durability for long-term use. Its powder-coated surface in RAL 7037 field gray enhances resistance to corrosion and surface wear. The sealed construction helps protect internal connections from dust and external environmental influences, contributing to consistent performance.
The H16B-SF-4B-PG21 is suitable for automation systems, industrial machinery, and control cabinets. With its robust mounting structure, practical cable entry, and dependable sealing design, it is a reliable solution for applications requiring 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 | PG21 |
| 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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