The H6B-SF-1L/SC-2M20 is a durable lower housing designed for heavy-duty industrial connector applications that require reliable performance and flexible cable management. Built to the classic 6B specification, it provides a compact yet robust structure suitable for automation systems, machinery, and industrial control equipment.
Manufactured from high-quality die-cast aluminum, the housing features a powder-coated surface in RAL 7037 field gray, offering excellent resistance to corrosion, impact, and harsh environmental conditions. The single-lock design ensures a secure and stable connection, while the metal elastic interlocking mechanism enhances safety and reliability under vibration and frequent operation.
Equipped with NBR sealing and flame-retardant materials rated UL94 V0, the H6B-SF-1L/SC-2M20 effectively protects against dust, moisture, and heat. The dual M20 cable entries allow for convenient multi-cable routing, making it an ideal solution for complex wiring requirements in demanding industrial environments.

Technical Data
| Series | Classic regular housing |
| Specifications | 6B |
| Housing type | Sealed lower housing |
| Outgoing method | Side outlet |
| Locking type | Single lock |
| Thread | M20 |
| Housing material | Die casting aluminum |
| Housing color | RAL 7037 (field gray) |
| Surface treatment | Powder coating |
| Interlocking method | Metal elastic connection |
| Material | Stainless steel + TPR |
| Seals | NBR |
| Flame retardant rating as per UL94 | V0 |
| Working temperature | -40℃ ~ +125℃ |
| Protection rating | IP65 |
原创文章,作者:zhuojing,如若转载,请注明出处:https://www.redtech360.com/connector/hoods/h6b-sf-1l-sc-2m20-high-quality-rectangular-connectors/