HARTING
Frequently asked questions
Common questions about HARTING from 3G Electric.
What is the difference between HARTING Han 6B and 10B housings?
The size designation (6B, 10B, 16B, 24B, 32A) refers to the physical dimensions and number of contact positions a housing can accommodate. A 6B housing is smaller and accepts fewer contacts than a 10B housing. The choice depends on the number of power and signal contacts required and the available space. Both sizes are available in bulkhead-mount and hood versions with IP65 ratings. 3G Electric stocks multiple HARTING housing sizes; consult the datasheet for exact dimensions and contact arrangements.
Are HARTING M12 cordsets suitable for flexing applications?
HARTING offers M12 cordsets with PVC or PUR jackets designed for different mechanical stresses. PVC jackets are suitable for occasional flexing, while PUR jackets provide better resistance to abrasion and oils for continuous flexing. The SKU 793TX8 is an M8 double-ended cordset with PVC jacket for flexing applications, rated IP67. For high-flex or torsion applications, specify a PUR cable. 3G Electric can provide the appropriate cordset based on the movement profile and environmental conditions.
What locking types are available for HARTING rectangular connector housings?
HARTING rectangular connector housings are available with single-lever or dual-lever locking mechanisms. Single-lever locking is typically used for smaller sizes and provides quick mating/unmating. Dual-lever locking offers higher retention force and is common on larger sizes like 32A. Both types are available in bulkhead-mount and hood versions. The locking type must match the corresponding hood or housing for proper engagement. 3G Electric stocks both single and dual lever variants in sizes 6B, 10B, 24B, and 32A.
What is the IP rating of HARTING Han hoods and housings?
Most HARTING Han hoods and housings are rated IP65, meaning they are protected against dust ingress and water jets from any direction. Some versions are available with higher IP ratings (IP66/IP67) for more demanding environments. The IP rating is achieved when the hood and housing are properly mated with the correct seal (typically NBR) and cable gland. 3G Electric supplies HARTING hoods and housings with IP65 rating as standard; check individual product specifications for exact ratings.
Can 3G Electric source HARTING connectors not listed in the online catalog?
Yes. 3G Electric distributes HARTING components and can source non-stock items through HARTING's global network. If you require a specific hood, housing, cordset, or accessory not shown in the catalog, provide the HARTING part number or specifications. 3G Electric will confirm availability, lead time, and pricing. This service covers the full HARTING range, including Han, M8/M12, and network components. For custom assemblies, 3G Electric can facilitate requests through HARTING's custom solutions program.
What temperature range do HARTING bulkhead-mount housings support?
HARTING bulkhead-mount housings with NBR seals, such as SKU 793XR5 (size 32A), operate from -40 to 125 °C. This range is typical for aluminum die-cast housings with NBR sealing. Actual limits may vary depending on the insert and cable used. For applications outside this range, alternative seal materials or special versions may be required. 3G Electric can provide temperature specifications for specific HARTING part numbers and suggest suitable alternatives.
