The Sumitomo SL Unsealed Connector Series is engineered with a specialized mechanism that detects incomplete terminal insertion, promoting reliable connections during assembly. This is facilitated by a dedicated jig, which streamlines the inspection process and minimizes the chance of improper terminal seating. Unlike their sealed counterparts, these unsealed connectors are designed for use in environments where protection from water and dust ingress is not a primary concern, making them suitable for interior automotive applications or areas with less exposure to harsh conditions. The connectors can be directly mounted onto a stay on the vehicle’s body, ensuring a secure fit that prevents movement and vibrations. Additionally, an optional clip can be attached, providing further flexibility in securing the connector to various parts of the car body. The SL Unsealed Connector Series combines ease of installation with practical adaptability, catering to diverse automotive needs where robust electrical connectivity is essential without the need for environmental sealing.



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Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→ Samples test(Approval) → place order for Mass production(2~3 weeks)→ Quality checking→ Packing → Delivery → After Service → Repeat Order.