The H10B-SFH-4B-MCV-PG21 is a heavy-duty connector housing designed to ensure secure and reliable connections in demanding industrial environments. It features a sealed lower housing with a side outlet design, providing effective protection against dust, moisture, and mechanical impact to support stable operation under harsh conditions.
Made from high-quality die-cast aluminum, the housing is treated with a durable powder-coated finish in RAL 7037 field gray, offering excellent corrosion resistance and long-term durability. The PG21 threaded cable entry ensures a tight and dependable cable connection when combined with high-performance NBR sealing elements. The MCV metal cover and metal elastic interlocking system enhance mechanical strength and provide strong resistance to vibration.
The H10B-SFH-4B-MCV-PG21 is well suited for industrial automation, machinery equipment, control panels, and power distribution systems. Its robust construction, reliable sealing performance, and convenient installation make it an ideal heavy-duty connector housing solution for applications requiring safety, durability, and consistent performance.

Technical Data
| Series | Classic regular housing |
| Specifications | 10B |
| 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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