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LEB Series Circular Connector - Push-Pull Lock, Panel Mount, Receptacle (Part Numbers)

LEB Series Circular Connector - Push-Pull Lock, Panel Mount, Receptacle

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LEMO make One-touch connector with high heat resistance and specified to operate in vacuum environments

  • Heat-Resistant
  • Vacuum-Resistant
  • Solder
  • Gold Plated
  • One-Touch Lock


● Epoxy resin is used for the sealing of the vacuum (airtight) model.
● It can be easily mounted and removed using the push-pull latching
system.

Specifications

Environment-resistant Connector (LEB Series: Heat and Vacuum Resistant) Panel Mount Receptacle:Related Image

Model Characteristics Shell
Size
Number of Cores Maximum Compatible Electric Wire Size Rated Voltage
(V/AC)
Rated Current
(A)
Peak Voltage
(V/AC)
Contact Resistance
(mΩ)
Tightening Torque
(Nm)
mm2 AWG
LEB-R-1B04 Heat-Resistant
Type
1B 4 0.3 22 480 10 1450 4.8 4.5
LEB-R-1B05 5 0.3 22 380 9 1150 4.8 4.5
LEB-R-1B07 7 0.3 22 350 7 1050 6.1 4.5
LEB-R-1B08 8 0.3 22 380 5 1150 6.1 4.5
LEB-R-2B02 2B 2 1.25 16 580 30 1750 3.3 6
LEB-R-2B10 10 0.3 22 430 8 1300 4.8 6
LEB-R-2B12 12 0.3 22 450 7 1350 6.1 6
LEB-R-2B14 14 0.3 22 450 6.5 1350 6.1 6
LEB-R-2B16 16 0.3 22 420 6 1250 6.1 6
LEB-R-3B03 3B 3 1.25 16 500 25 1500 3.3 9
LEB-R-3B04 4 1.25 16 420 19 1250 3.3 9
LEB-HR-1B07 Vacuum
Type
1B 7 0.3 22 350 7 1050 6.1 4.5
LEB-HR-2B10 2B 10 0.3 22 430 8 1300 4.8 6
LEB-HR-3B04 3B 4 1.25 16 420 19 1250 3.3 9

Sales: Misumi / Manufacturer: LEMO

More Information

Environment-resistant Connector (LEB Series: Heat and Vacuum Resistant) Panel Mount Receptacle:Related Image

Part Number
LEB-HR-1B07
LEB-HR-2B10
LEB-HR-3B04
LEB-R-1B04
LEB-R-1B05
LEB-R-1B07
LEB-R-1B08
LEB-R-2B02
LEB-R-2B10
LEB-R-2B12
LEB-R-2B16
LEB-R-3B04
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSNumber of cores Allowable Current
(A)
Allowable Voltage
(V)
Peak Voltage
(Vmax)
Applicable Electric Wire Symbol
(AWG)
Shell Size
1 Piece(s)Available

8 Days or more

10773501050#221B
1 Piece(s)Available

8 Days or more

101084301300#222B
1 Piece(s)Available

8 Days or more

104194201250#163B
1 Piece(s)Available

8 Days or more

104104801450#221B
1 Piece(s)Available

8 Days or more

10593801150#221B
1 Piece(s)Available

8 Days or more

10773501050#221B
1 Piece(s)Available

8 Days or more

10853801150#221B
1 Piece(s)Available

8 Days or more

102305801750#162B
1 Piece(s)Available

8 Days or more

101084301300#222B
1 Piece(s)Available

8 Days or more

101274501350#222B
1 Piece(s)Available

8 Days or more

101664201250#222B
1 Piece(s)Available

8 Days or more

104194201250#163B

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  1. 1

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

Materials / Finish
Item Materials Finish
Shell Brass Chrome-plated
Insulator PEEK -
Male Contact Brass Ni Substrate Gold Plate
Female Contact Bronze Ni Substrate Gold Plate
Combination Method
Mating Dimensions (straight plug & panel mount receptacle)
Mating Dimensions
Shell Size 1B 2B 13B
A (mm) 33.5 39.8 45.0
Contact Arrangement Diagram (Above: Size, Below: Number of Cores, Wire Size)
Contact Arrangement Diagram
* View from the soldered surface of the straight plug.
Product Composition
Product Composition
Characteristics
Number of Cores 2, 3, 4, 5, 7, 8, 10, 12, 14, 16
Rated Voltage See Products Page
Rated Current See Products Page
Peak 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
Latching Structure

Common Specifications

STEP1 STEP2 STEP3 STEP4 STEP5 STEP6

Basic Information

Connector shape Round Model Connector series initials J / K / L JKL LEB
Applicable pin/contact Female (Socket) Application Cable-to-panel Mount Wire connection method Solder
Connection direction Straight IP Rating N/A Connector Model Panel Mount Type
Detaching Method One-touch Protection Level IP50

Additional Products in this Category

Complementary Products

Tech Support

Technical Support
Tel:+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com
Mon. - Fri. 8 a.m. - 6 p.m.