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Environment-resistant Connector (LEB Series: Heat and Vacuum Resistant) Straight Plug (LEB-P-3B04-72)
- Volume Discount
One-touch Connector Specified to Operate in up to 250 °C Environments
- Heat-Resistant
- Vacuum-Resistant
- Solder
- Gold Plated
- One-Touch Lock
● It can be easily mounted and removed using the push-pull latching system.
● Appropriate clamp size can be selected according to the wire size.
Japanese Only
Part Number
Configured Part Number is shown.
LEB-P-3B04-72
Specifications
| Model | Collet Size | Shell Size | Number of Cores | Maximum Compatible Electric Wire Size | |
| mm2 | AWG | ||||
| LEB-P-1B04 | 52 62 72 | 1B | 4 | 0.3 | 22 |
| LEB-P-1B05 | 5 | 0.3 | 22 | ||
| LEB-P-1B07 | 7 | 0.3 | 22 | ||
| LEB-P-1B08 | 8 | 0.3 | 22 | ||
| LEB-P-2B02 | 52 62 72 82 | 2B | 2 | 1.25 | 16 |
| LEB-P-2B10 | 10 | 0.3 | 22 | ||
| LEB-P-2B12 | 12 | 0.3 | 22 | ||
| LEB-P-2B14 | 14 | 0.3 | 22 | ||
| LEB-P-2B16 | 16 | 0.3 | 22 | ||
| LEB-P-3B03 | 72 92 | 3B | 3 | 1.25 | 16 |
| LEB-P-3B04 | 4 | 1.25 | 16 | ||
Sales: Misumi / Manufacturer: LEMO
More Information
Compatible Wire Size
| Shell Size | Collet Size | Cable Diameter (mm) | |
| Max | Min | ||
| 1B | 52 | 5.2 | > 4.2 |
| 62 | 6.2 | > 5.2 | |
| 72 | 7.2 | > 6.2 | |
| 2B | 52 | 5.2 | > 4.2 |
| 62 | 6.2 | > 5.2 | |
| 72 | 7.2 | > 6.2 | |
| 82 | 8.2 | > 7.2 | |
| 3B | 72 | 7.7 | > 6.2 |
| 92 | 9.2 | > 7.7 | |
Specifications
| Model | Shell Size | Number of Cores | Rated Voltage (V/AC) | Rated Current (A) | Withstand Voltage (V/AC) | Contact Resistance (mΩ) | Tightening Torque (Nm) | End Processing Dimensions (mm) | ||
| L | S | T | ||||||||
| LEB-P-1B04-** | 1B | 4 | 480 | 10 | 1450 | 4.8 | 1.5 | 14.0 | 8.0 | 3.0 |
| LEB-P-1B05-** | 5 | 380 | 9 | 1150 | 4.8 | 1.5 | 14.0 | 8.0 | 3.0 | |
| LEB-P-1B07-** | 7 | 350 | 7 | 1050 | 6.1 | 1.5 | 14.0 | 8.0 | 3.0 | |
| LEB-P-1B08-** | 8 | 380 | 5 | 1150 | 6.1 | 1.5 | 14.0 | 8.0 | 3.0 | |
| LEB-P-2B02-** | 2B | 2 | 580 | 30 | 1750 | 3.3 | 2.5 | 19.0 | 9.0 | 4.0 |
| LEB-P-2B10-** | 10 | 430 | 8 | 1300 | 4.8 | 2.5 | 17.0 | 9.0 | 3.0 | |
| LEB-P-2B12-** | 12 | 450 | 7 | 1350 | 6.1 | 2.5 | 17.0 | 9.0 | 3.0 | |
| LEB-P-2B14-** | 14 | 450 | 6.5 | 1350 | 6.1 | 2.5 | 17.0 | 9.0 | 3.0 | |
| LEB-P-2B16-** | 16 | 420 | 6 | 1250 | 6.1 | 2.5 | 17.0 | 9.0 | 3.0 | |
| LEB-P-3B03-** | 3B | 3 | 500 | 25 | 1500 | 3.3 | 4 | 23.0 | 10.0 | 4.0 |
| LEB-P-3B04-** | 4 | 420 | 19 | 1250 | 3.3 | 4 | 23.0 | 10.0 | 4.0 | |
| Part Number |
|---|
| LEB-P-3B04-72 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Number Of Pins | Allowable Current (A) | Allowable Voltage (V) | Maximum Voltage (Vr.m.s) | Applicable wire signal (AWG) | Shell size | Conforming cable finishing outer diameter (φ mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 786.08 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 4 | 19 | 420 | 1250 | #16 | 3B | 6.2 ~ 7.7 |
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Environment Resistant Connectors (Heat Resistance / Vacuum Characteristics)
Features
- High performance, heat resistant type can be used in severe conditions up to 250°C, a feature that other series can't match.
- Hermetically sealing vacuum (airtight) type connector seals the solder surface and coupling surface with epoxy resin.
- The secure push & pull type latching system allows for smooth and easy insertion / removal of connectors.
- Can be used to wire cables easily without dedicated tools as it is solder joined.
Common Specifications
| Item | Materials | Finish |
|---|---|---|
| Shell | Brass | Chrome-plated |
| Insulator | PEEK | - |
| Male Contact | Brass | Ni Substrate Gold Plate |
| Female Contact | Bronze | Ni Substrate Gold Plate |
| Shell Size | 1B | 2B | 13B |
|---|---|---|---|
| A (mm) | 33.5 | 39.8 | 45.0 |
| Number of Cores | 2, 3, 4, 5, 7, 8, 10, 12, 14, 16 |
|---|---|
| Rated Voltage | See Products Page |
| Rated Current | See Products Page |
| Withstand Voltage | See Products Page |
| Contact Resistance | See Products Page |
| Insulation Resistance | 10,000 MΩ or more / 500 VDC |
| Operating Temperature Range | Heat Resistant Type: -55°C ~ +250°C Vacuum Type: -20°C ~ +80°C |
| Insertion/Removal Count (Durability) | 5,000 Times |
| Humidity | 95% or more 60 degrees |
| Salt Spray | > 144h / IEC60512-6 test 11f |
| Waterproofing | IP50 / IEC60529 |
| Vibration Resistance | 10-2000 Hz, 15 G / IEC60512-4 test 6d |
| Shock Resistance | 100 g, 6 ms / IEC60512-4 test 6c |
| Air Leak Rate (Vacuum Type) | < 10-7 mbar.ls-1 / IEC60512-7 test 14b |
Common Specifications
Basic Information
| Connector Shape | Circular Type | Connector series initials | J・K・L | J·K·L | LEB |
|---|---|---|---|---|---|
| Applicable pin/contact | Male (plug) | Application | Cable-to-panel mount | Wire connection method | Solder |
| Connection direction | Straight | Protection function (environmentally resistant) | None | Connector type | Straight Type |
| Removal method | One-touch | Protection grade | IP50 |
Please check the type/dimensions/specifications of the part LEB-P-3B04-72 in the Environment-resistant Connector (LEB Series: Heat and Vacuum Resistant) Straight Plug series.
Specification/Dimensions
-
Number Of Pins
-
Allowable Current(A)
-
Allowable Voltage(V)
-
Maximum Voltage(Vr.m.s)
-
Applicable wire signal(AWG)
- #16
- #22
-
Shell size
-
Conforming cable finishing outer diameter(φ mm)
-
CAD
- 2D
Days to Ship
-
- All
- 4 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Products like this...
| Part Number |
|---|
| LEB-P-1B04-62 |
| LEB-P-1B05-62 |
| LEB-P-1B05-72 |
| LEB-P-1B07-52 |
| LEB-P-1B07-62 |
| LEB-P-3B04-92 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Number Of Pins | Allowable Current (A) | Allowable Voltage (V) | Maximum Voltage (Vr.m.s) | Applicable wire signal (AWG) | Shell size | Conforming cable finishing outer diameter (φ mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 399.11 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 4 | 10 | 480 | 1450 | #22 | 1B | 5.2 ~ 6.2 | |
MYR 418.96 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 5 | 9 | 380 | 1150 | #22 | 1B | 5.2 ~ 6.2 | |
MYR 418.96 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 5 | 9 | 380 | 1150 | #22 | 1B | 6.2 ~ 7.2 | |
MYR 451.77 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 7 | 7 | 350 | 1050 | #22 | 1B | 4.2 ~ 5.2 | |
MYR 451.77 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 7 | 7 | 350 | 1050 | #22 | 1B | 5.2 ~ 6.2 | |
MYR 786.08 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | 4 | 19 | 420 | 1250 | #16 | 3B | 7.7 ~ 9.2 |
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