The H16B-SFH-4B-MCV-PG21 is designed for industrial connection systems that require secure cable termination and reliable environmental protection. Based on the standard 16B format, it is suitable for use in machinery, automation equipment, and power distribution installations.
This housing features a sealed structure with a PG21 threaded cable entry and an integrated metal cable clamp (MCV). The clamp provides effective strain relief and stable cable fixation, helping to maintain connection integrity under vibration or mechanical movement, while the side structure supports practical installation in confined spaces.
Produced from die-cast aluminum with a protective surface finish, the housing offers good mechanical strength and resistance to corrosion. The H16B-SFH-4B-MCV-PG21 is an ideal choice for applications where durability, secure cabling, and dependable performance are essential.

Technical Data
| Series | Classic regular housing |
| Specifications | 16B |
| Housing type | Sealed lower housing |
| Housing overview | Metal cap |
| 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 as per UL94 | V0 |
| Working temperature | -40℃ … +125℃ |
| Protection rating | IP65 |
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