The term **6P-R** generally refers to a specific configuration of a **6-Pin Rectangular (or Round) connector** system, often associated with automotive, industrial, or power supply components. Depending on the manufacturer (such as JST, TE Connectivity, or Molex), the "6P-R" suffix describes the pin count and the physical housing style. --- ### 1. Key Technical Specifications Most electronic parts labeled 6P-R follow these general parameters: | Feature | Description | | :--- | :--- | | **Pin Count** | 6 Pins (Contacts) | | **Pitch** | Typically 2.0mm, 2.5mm, or 3.96mm (varies by series) | | **Current Rating** | 1A to 10A depending on wire gauge and series | | **Voltage Rating** | Usually 125V to 250V AC/DC | | **Housing Material** | Nylon (UL94V-0 or UL94V-2) | --- ### 2. Common Types of 6P-R Components #### A. Wire-to-Board Connectors (JST/Molex Style) In this context, "6P" stands for 6 positions, and "R" often signifies **Receptacle** or **Right-Angle**. * **Housing:** A plastic shell that holds the crimp terminals. * **Terminals:** Metal inserts (phosphor bronze or brass) that provide the electrical path. * **Application:** Used for internal wiring in appliances, 3D printers, and PC power supplies. #### B. Automotive Sealed Connectors Many automotive manufacturers use "6P-R" to designate a **6-Pin Rear-mount** or **Round** waterproof connector. * **Sealing:** Often includes a silicone rubber seal to prevent moisture ingress. * **Locking Mechanism:** Features a "click" lock to prevent disconnection due to vibration. #### C. Power Relays / Switches Sometimes 6P-R refers to a **6-Pole Relay** or a switch with a **Reset** function. * **DPDT Configuration:** Often used in 6-pin toggle switches (Double Pole Double Throw). --- ### 3. Wiring Configuration Example For a standard 6P-R connector used in DC power applications, the pinout is often structured as follows: ```text [ 1 2 3 ] <-- Top Row (VCC, Signal, Data) [ 4 5 6 ] <-- Bottom Row (GND, Ground, NC) ``` --- ### 4. Selection Criteria When sourcing or replacing a 6P-R part, you must verify: 1. **Pitch:** The exact distance between the center of one pin and the next. 2. **Mounting Type:** Through-hole (THT) vs. Surface Mount (SMT). 3. **Orientation:** Straight (Top Entry) vs. Right-Angle (Side Entry). 4. **Locking Type:** Friction lock vs. Positive latch. ---