The H24B-SE-2B-PG21 is a heavy-duty rectangular connector housing designed for industrial applications that require secure and reliable electrical connections. Built to the 24B standard, it provides robust mechanical protection and ensures long-term performance in demanding environments such as machinery, automation systems, and power distribution equipment.
This model features a sealed housing with a PG21 threaded cable entry and a 2B configuration, allowing efficient connection of two conductors with effective strain relief. The design protects against dust and moisture, while the reinforced locking mechanism ensures stable connections even under vibration or frequent mating cycles.
Manufactured from high-quality die-cast aluminum with a durable surface treatment, the H24B-SE-2B-PG21 delivers excellent mechanical strength, corrosion resistance, and reliability. It is ideal for applications where compact, durable, and dependable electrical connections are required.

Technical Data
| Series | Classic regular housing |
| Specifications | 24B |
| Housing type | Surface mounting upper housing |
| Outgoing method | Side outlet |
| Locking type | Single 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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