The EMC.W16B-SE-4B-PG21 is an EMC shielded heavy-duty connector housing designed to provide reliable electrical connections and effective electromagnetic interference protection in industrial environments. It features a side-entry cable outlet with a PG21 threaded interface, allowing flexible cable routing while ensuring secure clamping and dependable strain relief. The housing is manufactured from high-strength die-cast aluminum with a conductive surface treatment, offering excellent resistance to corrosion, mechanical impact, and electromagnetic disturbance.
As part of the EMC series, this model is optimized to enhance electromagnetic compatibility, helping to suppress noise and maintain signal integrity in sensitive control and power transmission systems. The 4B housing size supports a wide range of compatible inserts, enabling flexible system configuration and straightforward integration. A robust locking structure ensures stable, vibration-resistant connections.
The EMC.W16B-SE-4B-PG21 is ideal for automation systems, industrial machinery, power equipment, and applications where EMC performance, durability, and long-term electrical reliability are essential.

Technical Data
| Series | EMC metal housing |
| Specifications | 16B |
| Housing type | Surface mounting upper housing |
| Outgoing method | Side outlet |
| Locking type | Dual lock |
| Thread | PG21 |
| Housing material | Die casting aluminum |
| Housing color | Original color |
| Surface treatment | Passivation |
| Interlocking method | Metal elastic connection |
| Seals | NBR |
| Flame retardant rating as per UL94 | V0 |
| Working temperature | -40℃…+125℃ |
| Protection rating | IP67 |
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