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6-Pin Waterproof Automotive Connectors by Sumitomo – High-Performance & Durable
Engineered for demanding automotive applications, these 6-pin waterproof connectors deliver superior reliability with PBT plastic housing and TS Waterproof series sealing. Ideal for harsh environments, they ensure secure electrical connections with minimal leakage.
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6189-1240
Sumitomo
When engineering reliable electrical systems for demanding environments, the integrity of your wire harness connections is paramount. The Sumitomo 6189-1240 from the TS Waterproof series represents a highly secure, moisture-resistant solution for complex circuit integration. Crafted with a dense, rigid grey PBT plastic shell, this female connector offers a distinct, reassuring tactile click upon successful mating, ensuring assembly operators know instantly that a secure lock has been achieved. Designed to accommodate intricate wiring configurations, this component provides a formidable physical barrier against environmental ingress while maintaining optimal conductivity. Whether deployed in heavy-duty transit vehicles, maritime vessels, or industrial machinery, this connector housing delivers uncompromising structural stability. The smooth, precision-molded contours of the housing prevent wire chafing, while the robust latching mechanism resists accidental disconnections even under severe, continuous mechanical vibration.
| Part number | 6189-1240 |
| Brand | Sumitomo |
| Minimum packing quantity | 100 |
| The packing capacity of the whole box | 800.0 |
| Minimum packing weight | 0.5 |
| The weight of the container | 4.5 |
| Product name | Plastic shell |
| batch | N |
| Unit | PCS |
| Origin | Thailand |
| Series | TS Waterproof |
| Matched parts | 6188-0779(TS waterproof series) |
| The minimum insulation resistance | 100MΩ |
| The maximum contact resistance | 8mΩ at the beginning and 16mΩ at the end |
| Male/Female | F |
| Pole number | 8 |
| The maximum leakage current | 50μA |
| Material | PBT |
| Initial sealing | 50kPa minimum durability 30kPa minimum |
| Waterproof classification | Non-waterproof, waterproof and waterproof |
| Color | grey |
Operating in unpredictable outdoor or heavy-duty industrial environments requires components that can withstand severe moisture and particulate exposure over extended periods. This TS Waterproof series housing is meticulously engineered to deliver industrial-grade defense against the elements. With an initial sealing performance rated at a minimum of 50kPa and a durability sealing of 30kPa minimum, it maintains a vacuum-tight internal environment that actively prevents moisture creepage. You can confidently deploy these connectors in marine wiring, off-road vehicle harnesses, and exposed outdoor equipment without the need for supplementary sealing tapes or messy dielectric greases. The precise tolerances of the grey PBT housing work seamlessly in tandem with specialized wire seals to block fluid ingress completely. This level of environmental isolation ensures that critical sensor signals and power feeds remain uninterrupted, regardless of driving rain, deep puddles, or high-humidity operational zones.
Precision electrical transmission is the lifeblood of modern vehicular and industrial systems. This 8-pole component is manufactured in Thailand under rigorous OEM-style quality control protocols, ensuring every batch meets exact specifications for large-scale procurement and assembly. The electrical characteristics are highly optimized for stability: it boasts a minimum insulation resistance of 100MΩ, effectively preventing cross-talk and short circuits between adjacent circuits within the housing. Furthermore, the maximum contact resistance is tightly controlled—starting at just 8mΩ at the beginning of its lifecycle and remaining under 16mΩ even at the end of its operational life. Coupled with a maximum leakage current of merely 50μA, this connector guarantees that high-load power distribution and sensitive data signals are transmitted with absolute fidelity. The superior dielectric properties of the PBT material further insulate the internal terminals, safeguarding your entire electrical architecture against voltage spikes and parasitic draws.
Efficiency on the assembly line or during field maintenance directly impacts operational timelines and labor costs. This female plastic shell is designed for intuitive, rapid assembly. The positive locking mechanism provides distinct auditory and tactile feedback—a sharp, satisfying snap—confirming that the matched 6188-0779 male counterpart is fully seated and securely locked. This eliminates the guesswork often associated with complex harness integration and reduces the risk of partial connections. Built for longevity, the connector supports high-frequency mating cycles, easily enduring repeated connections and disconnections without material fatigue or loss of retention force. The heavy-duty PBT construction absorbs mechanical shocks and persistent engine vibrations, preventing terminal fretting and intermittent connectivity issues. By standardizing on this specific component, assembly technicians can achieve faster throughput, while end-users benefit from a maintenance-free connection that outlasts the lifecycle of the surrounding equipment.
Flexibility in deployment makes this 8-pole connector an invaluable asset for diverse engineering projects. Originally engineered to meet the exacting standards of major automotive manufacturers, it serves as a flawless OEM replacement part that integrates perfectly into existing vehicle electrical systems. Its ruggedized construction ensures seamless compatibility across multiple demanding environments:
