No. The 1-1564412-1 part number represents only the unpopulated plastic PBT GF30 male connector shell housing. The matching 1.6mm male tab terminals and corresponding single-wire seals (SWS) must be purchased separately according to the cross-sectional area of the wire gauge used in your wiring loom configuration.

Yes, absolutely. The connector is rated for nominal 12V, 24V, and 48V systems with an operating threshold reaching up to 60 VDC. Furthermore, its premium PBT GF30 construction enables it to withstand continuous operating temperatures up to 140°C, making it safe for high-temperature commercial vehicle engine bays, powertrain layouts, and heavy industrial machinery.

Unlike housings that use integrated plastic lances that can snap over time, the 1-1564412-1 relies on the locking mechanism located directly on the terminal contact itself. When the 1.6mm tab terminal is inserted into the cavity, it locks directly with the housing’s internal retention geometry, providing exceptionally high terminal back-out resistance under severe vibration.

A: Yes, it will. The Sumitomo 6189-4171 is a direct equivalent to the Yazaki 7283-5575-10. They feature the same 4-way design and 2.3mm terminal size, meaning they mate perfectly with each other. You can use this Sumitomo part as a reliable replacement without making any changes to your current wiring setup.

A: No, this is the plastic housing only. In automotive wiring, terminals (pins) and rubber seals are sold separately because they need to match the specific thickness of the wire you are using. To build a complete waterproof connection, you will need to add 2.3mm (090 series) male terminals and the matching wire seals to your order.