(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 19/4/2026 to 7:00 (MYT) 20/4/2026. We apologize for the inconvenience.
- [Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
- [Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.
Miniature Circular Waterproof Shielded Connectors (Bayonet Lock Type), LF Series (LF10WBP-4P)
This is a small waterproof round connector. The structure makes the shield connection and connector assembly easy, and the bayonet lock also makes attaching and detaching it simple.
[Features]
・Easily connected shielded wire: The cable's shielded wire is fixed to the outside of the cable using metal fittings attached to the connector, which makes it easy to connect to the connector shell.
・Waterproof structure: The waterproofing performance is IP67 in the connector fitted state.
・The connector does not use small screws, so the structure is simple.
・Bio-Net Lock: The lock has good operability, and has a strong, vibration-resistant structure.
・Safety standards are met.
・4 cores at 10 A comply with overseas safety standards (TUV).
・In addition, 3 cores and 4 cores comply with UL standards.
Japanese Only
Part Number
Configured Part Number is shown.
LF10WBP-4P
Circular Connector For Easy Shielded Terminations and Connector Assembly
Easily removable type
Specifications of LF Series Miniature Circular Waterproof Shielded Connectors (Bayonet Lock Type)
Product Standards
| Rating | Rated voltage | 3-contacts | 125 V AC, 175 V DC |
|---|---|---|---|
| 4-contacts | 125 V AC, 125 V DC | ||
| 6-, 12-, 20-contacts | 30 V AC, 42 V DC | ||
| 11-contacts | 4-contacts: 125 V AC, 125 V DC, 7-contacts: 30 V AC, 42 V DC | ||
| Rated Current | 3-Contacts | 5 A | |
| 4-contacts | 10 A | ||
| 6-, 12-, 20-contacts | 2 A | ||
| 11-contacts | 4-contacts: 10 A, 7-contacts: 2 A | ||
| Operating Temperature Range | -25°C to +85°C | ||
| Storage temperature range | -10°C to +60°C | ||
| Item | Standard | Conditions | ||
|---|---|---|---|---|
| 1. Contact resistance | 3-, 6-, 12-, 20-contacts | 15 mΩ or less | Measure at 1 A DC | |
| 4-contacts | 5 mΩ or less | |||
| 11-contacts | 4-contacts: 5 mΩ or less, 7-contacts: 15 mΩ or less | |||
| 2. Insulation resistance | 1,000 MΩ or more | 3-, 4-contacts | Measure at 500 V DC | |
| 6-, 12-, 20-contacts | Measure at 100 V DC | |||
| 11-contacts | Measure at 500 V DC (4-contacts) or 100 V DC (7-contacts) | |||
| 3. Withstand voltage | There shall be no flashover or dielectric breakdown | 3-, 4-contacts | Apply 1,250 V AC for 1 min. | |
| 6-, 12-, 20-contacts | Apply 300 V AC for 1 min. | |||
| 11-contacts | Apply 1,250 V AC (4-contacts) or 300 V AC (7-contacts) | |||
| 4. Vibration resistance | There shall be no electrical discontinuity for 10 μs or greater | Test at Frequency 10 to 55 to 10 Hz, Single-amplitude: 0.75 mm 5 mins./cycle, Three-axial directions: 10 cycles each | ||
| 5. Shock | There shall be no electrical discontinuity for 10 μs or greater | Test at acceleration 490 m/s2, duration: 11 ms, 3 directions, 3 times each | ||
| 6. Mating cycle | 3-, 6-, 12-, 20-contacts | 30 mΩ or less | Measure contact resistance after 1,000 operations | |
| 4-contacts | 10 mΩ or less | |||
| 11-contacts | 4-contacts: 10 mΩ or less, 7-contacts: 30 mΩ or less | |||
| 7. Temperature cycle | 100 MΩ or more | Measure insulation resistance after testing at -55°C: 30 mins. > room temperature: 2 to 3 mins. > 85°C: 30 mins. > room temperature: 2 to 3 mins. total of 5 cycles | ||
| 8. Humidity resistance (steady state) | High humidity: 10 MΩ or more When dry: 100 MΩ or more | Measure insulation resistance after leaving at a temperature of 40°C and humidity of 90 to 95% for 96 hours | ||
| 9. Waterproofing | No water penetration inside connector | Leave at water depth of 1.8 m for 48 hours while mated with the connector | ||
Materials/Processing
| Part Name | Materials | Finish | Note |
|---|---|---|---|
| Exterior | Zinc alloy | Nickel plating | - |
| PPS resin (brown) | - | UL94V-0 | |
| Insulator | PPS resin (black) | - | UL94V-0 |
| Contacts | Copper alloy | Selective gold plating | (Base nickel plating) |
| Gasket | Chloroprene rubber (black) | - | - |
Compatible Cable Specifications (Reference)
| 3-Contacts | 4-Contacts | 6-Contacts | 12-Contacts | 20-Contacts | 11-Contacts | |||
|---|---|---|---|---|---|---|---|---|
| Conductor | Materials | Tin plated soft copper wire | Tin plated soft copper wire | Tin plated soft copper wire | Tin plated soft copper wire | Tin plated soft copper wire | Tin plated soft copper wire | Tin plated soft copper wire |
| Strand diameter (mm) | ø0.18 | ø0.26 | ø0.16 | ø0.16 | ø0.16 | ø0.26 | ø0.16 | |
| Construction (Wire/mm) | 20 / ø0.18 | 20 / ø0.26 | 7 / ø0.16 | 7 / ø0.16 | 7 / ø0.16 | 26 / ø0.26 | 7 / ø0.16 | |
| Size (AWG) | #20 | #16 | #26 | #26 | #26 | #16 | #26 | |
| Cross-Sectional Area (mm2) | 0.5 | 1.25 | 0.14 | 0.14 | 0.14 | 1.25 | 0.14 | |
| Outer Diameter (mm) | ø0.98 | ø1.5 | ø0.48 | ø0.48 | ø0.48 | ø1.5 | ø0.48 | |
| Insulator | Outer Diameter (mm) | ø1.5 (standard) | ø2.1 | ø0.88 (standard) | ø0.9 | ø0.9 | ø2.1 | ø0.95 |
| Thickness (mm) | 0.26 | 0.3 | 0.2 | 0.21 | 0.21 | 0.3 | 0.24 | |
| Shield | Materials | Tin plated soft copper wire | Tin plated soft copper wire | Tin plated soft copper wire | Tin plated soft copper wire | Tin plated soft copper wire | Tin plated soft copper wire | Tin plated soft copper wire |
| Density (%) | 85% | 80% or more | 85% | 80% or more | 80% or more | 80% or more | ||
| Outer Diameter (mm) | ø3.6 | ø5.5 | ø3.4 | ø4.2 | ø5.1 | ø6.7 | ||
| Sheath | Outer Diameter (mm) | ø5 ±0.2 | ø7.3 ±0.2 | ø5 ±0.2 | ø7.3 ±0.2 | ø8.7 ±0.2 | ø8.7 ±0.2 | |
Remarks: The cable satisfies required specifications for UL standards.
Note: Use a cable with a full interior. Using a cable with gaps in its interior could cause the cable clamping force and waterproof performance to deteriorate.
Product Outline Drawing And Dimensions
Diagram of mated state
Example: LF07 size
Diagram of shielded connection state
Diagram of lock structure
- When mating: After inserting the plug, rotate the sleeve in the direction indicated by the arrow
Sleeve / arrow / plug
- When un-mating: Rotate the sleeve in the opposite direction to the arrows and pull out the plug
| Number of Contacts | Current Capacity |
|---|---|
| 3 | 5 A |
| 4 | 10 A |
| 6, 12, 20 | 2 A |
| 11 | 10 A 2 A |
Rated Current
Plug
Dimensional drawing of plug
Receptacle / front panel mount type / solder type
Dimensional drawing of receptacle / front panel mount type / solder type
Jack
Dimensional drawing of jack
Dimensional Drawing of Receptacle Panel Mounting Hole
Dimensional Drawing of Receptacle Panel Mounting Hole
| Shell Size | A | B | Panel Thickness |
|---|---|---|---|
| LF07WBR-** | ø9.05 | 8.1 | 0.7 to 2 |
| LF10WBR-** | ø11.05 | 10.2 | |
| LF13WBR-** | ø14.05 | 13.1 | |
| LF10WBRB-** | |||
| LF13WBRB-** | ø17.05 | 16.1 | 0.7 to 4.8 |
Dimensions of receptacle panel mounting hole
| Part Number |
|---|
| LF10WBP-4P |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Applicable pin/contact | Number Of Pins | Rated Current (A) | Shell Size | Mating partner 1 | Mating partner 2 |
|---|---|---|---|---|---|---|---|---|---|---|
MYR 92.70 | 1 Piece(s) | 3 Day(s) or more | Male | 4 | 10 | 10 | LF10WBR-4S | LF10WBJ-4S |
Loading...
Basic Information
| Connector Shape | Round shape | Connector series initials | J·K·L | J·K·L | LF |
|---|---|---|---|---|---|
| Connector Type | Cable Connection | Wiring Method | Solder | Connection direction | Straight |
| Protection function (environmentally resistant) | IP67 | Plating of part touching terminal | Gold | Product Category | Plug |
| Operating Temperature Range(°C) | -25 to +85 |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- MS3102-Series Panel Mount Receptacle
- CE05/JL04V European Standard/Waterproof Conduit Mount Plug (Screw)
- NJW Series
- NT Series
- Compatible Cord Clamp For Circular Connectors
- CMV1 Series One Touch Locking Small Waterproof Connector
- PRC05 Series One Touch Lock Type Small Connector
- EPIC® SIGNAL M23 D6
Customers Who Viewed This Item Also Viewed
-
Round Miniature Waterproof Plastic Connectors (Push-Pull Lock Type), HR30 SeriesHIROSE ELECTRIC
Standard Price : MYR 28.62
Days to Ship : 3 Day(s) or more
-
HR10 Series Miniature Circular ConnectorHIROSE ELECTRIC
Standard Price : MYR 38.10-
Days to Ship : 1 Day(s) or more
-
Multi-Purpose Circular Waterproof Connectors, RM-W SeriesHIROSE ELECTRIC
Standard Price : MYR 77.15-
Days to Ship : 3 Day(s) or more
-
-
CM10 Series (D6) Type Single-Action Locking Small Waterproof ConnectorDDK
Standard Price : MYR 132.38
Days to Ship : 1 Day(s)
-
Circular Corrosion-Resistant and Waterproof Connectors, JR-W SeriesHIROSE ELECTRIC
Standard Price : MYR 35.62-
Days to Ship : 2 Day(s) or more
-
Microminiature Circular Connectors, HR25/HR25A SeriesHIROSE ELECTRIC
Standard Price : MYR 99.91-
Days to Ship : 2 Day(s) or more
-
-
JIS C 5432 Compliant Circular Connector, JR SeriesHIROSE ELECTRIC
Standard Price : MYR 56.36-
Days to Ship : 3 Day(s) or more
-
PRC05 Series One Touch Lock Type Small ConnectorTAJIMI ELECTRONICS
Standard Price : MYR 34.86
Days to Ship : 1 Day(s)
-
-
Plastic Circular Connectors, RP13 SeriesHIROSE ELECTRIC
Standard Price : MYR 7.98-
Days to Ship : 5 Day(s) or more
Tech Support
- Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
- Tel：(60) 3 7960 8499 / FAX：(60) 3 7960 7499
- 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday) - Technical Inquiry
- Credit Card
- Bank Transfer
Social Media
MISUMI Contact
Copyright © MISUMI Corporation All Rights Reserved.
How can we improve?
How can we improve?
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy
Thank you for your cooperation.
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy