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B Connectors

LEMO B Connectors are keyed, multipole, and hybrid connectors that are ideal for instrument applications across many markets. The push-pull latching mechanism provides a secure connection while the density of the contacts offer panel space savings. Multi-key options prevent cross-mating of similar connectors within a panel. Contact types include LV, fiber optic, HV, coax, as well as hybrid versions. LEMO B Connectors have a temperature range of -55°C to +250°C and rugged housing for extreme working conditions. These connectors are used in medical, semiconductor, audio, video, aerospace, and transportation industries.

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Part #

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.0B.302.CLL
LEMO
1: Rp420.123
299In Stock

Mfr. Part No.
ECG.0B.302.CLL

Mouser Part No
736-ECG0B302CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

299In Stock

Rp420.123

Rp357.013

Rp334.631

Rp318.670

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECEPT W/NUT 4 CTS

ECG.0B.304.CLN
LEMO
1: Rp462.503
116In Stock
236On Order

Mfr. Part No.
ECG.0B.304.CLN

Mouser Part No
736-ECG0B304CLN

LEMO

Circular Push Pull Connectors RECEPT W/NUT 4 CTS

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Datasheet

116In Stock

236On Order

Rp462.503

Rp393.155

Rp369.488

Rp357.564

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Min.: 1
Mult.: 1

Circular Push Pull Connectors 4P FEMALE R/A PCB R/A PANEL MOUNT

ECG.0B.304.CLV
LEMO
1: Rp589.824
56In Stock

Mfr. Part No.
ECG.0B.304.CLV

Mouser Part No
736-ECG0B304CLV

LEMO

Circular Push Pull Connectors 4P FEMALE R/A PCB R/A PANEL MOUNT

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Datasheet

56In Stock

Rp589.824

Rp501.213

Rp469.841

Rp447.275

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Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.0B.305.CLL
LEMO
1: Rp485.802
95In Stock
318On Order

Mfr. Part No.
ECG.0B.305.CLL

Mouser Part No
736-ECG0B305CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

95In Stock

318On Order

Rp485.802

Rp412.968

Rp387.101

Rp368.571

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECPT W NUT 4 CTS

ECG.1B.304.CLN
LEMO
1: Rp711.274
193In Stock
59Expected 19/05/2026

Mfr. Part No.
ECG.1B.304.CLN

Mouser Part No
736-ECG1B304CLN

LEMO

Circular Push Pull Connectors RECPT W NUT 4 CTS

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Datasheet

193In Stock

59Expected 19/05/2026

Rp711.274

Rp618.444

Rp591.659

Rp572.579

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Min.: 1
Mult.: 1

Circular Push Pull Connectors 5 PIN W.REMOVABLE BEZEL

ECG.1B.305.CLL
LEMO
1: Rp737.509
83In Stock

Mfr. Part No.
ECG.1B.305.CLL

Mouser Part No
736-ECG1B305CLL

LEMO

Circular Push Pull Connectors 5 PIN W.REMOVABLE BEZEL

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Datasheet

83In Stock

Rp737.509

Rp630.919

Rp591.475

Rp590.558

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Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.1B.308.CLL
LEMO
1: Rp849.787
52In Stock

Mfr. Part No.
ECG.1B.308.CLL

Mouser Part No
736-ECG1B308CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

52In Stock

Rp849.787

Rp725.217

Rp697.148

Rp674.032

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Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.1B.308.CLN
LEMO
1: Rp685.223
97In Stock

Mfr. Part No.
ECG.1B.308.CLN

Mouser Part No
736-ECG1B308CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

97In Stock

Rp685.223

Rp582.486

Rp562.121

Rp495.525

Quote

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.1B.310.CLL
LEMO
1: Rp944.636
38In Stock

Mfr. Part No.
ECG.1B.310.CLL

Mouser Part No
736-ECG1B310CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

38In Stock

Rp944.636

Rp806.123

Rp775.119

Rp749.251

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Min.: 1
Mult.: 1

Circular Push Pull Connectors 12P FIXED RECEPTACLE SOLDER W/ 2 NUTS

ECG.2B.312.CLL
LEMO
1: Rp1.316.876
45In Stock

Mfr. Part No.
ECG.2B.312.CLL

Mouser Part No
736-ECG2B312CLL

LEMO

Circular Push Pull Connectors 12P FIXED RECEPTACLE SOLDER W/ 2 NUTS

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Datasheet

45In Stock

Rp1.316.876

Rp1.174.327

Rp1.129.196

Rp1.091.404

Rp1.031.229

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.316.CLN
LEMO
1: Rp1.319.077
49In Stock

Mfr. Part No.
ECG.2B.316.CLN

Mouser Part No
736-ECG2B316CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

49In Stock

Rp1.319.077

Rp1.147.909

Rp1.009.580

Rp953.258

Min.: 1
Mult.: 1

Circular Push Pull Connectors INSERT FOR SIZE 0B RECEPT 4 POS

EEG.0B.304.CLL
LEMO
1: Rp417.922
301In Stock
897On Order

Mfr. Part No.
EEG.0B.304.CLL

Mouser Part No
736-EEG.0B.304.CLL

LEMO

Circular Push Pull Connectors INSERT FOR SIZE 0B RECEPT 4 POS

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Datasheet

301In Stock

897On Order

Rp417.922

Rp355.179

Rp332.980

Rp317.019

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Min.: 1
Mult.: 1

Circular Push Pull Connectors 2P FEMALE SLDR PANEL MOUNT

EEG.0B.302.CLL
LEMO
1: Rp436.635
244In Stock

Mfr. Part No.
EEG.0B.302.CLL

Mouser Part No
736-EEG0B302CLL

LEMO

Circular Push Pull Connectors 2P FEMALE SLDR PANEL MOUNT

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Datasheet

244In Stock

Rp436.635

Rp371.140

Rp347.840

Rp331.329

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Min.: 1
Mult.: 1

Circular Push Pull Connectors 5P FIXED RECEPTACLE NUT FIXING SOLDER

EEG.0B.305.CLL
LEMO
1: Rp512.587
126In Stock
100Expected 16/03/2026

Mfr. Part No.
EEG.0B.305.CLL

Mouser Part No
736-EEG0B305CLL

LEMO

Circular Push Pull Connectors 5P FIXED RECEPTACLE NUT FIXING SOLDER

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Datasheet

126In Stock

100Expected 16/03/2026

Rp512.587

Rp435.534

Rp408.382

Rp388.935

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECP SIZE 0 3-pin FEMALE SLDR

EGG.0B.303.CLL
LEMO
1: Rp420.123
143In Stock
100Expected 19/02/2026

Mfr. Part No.
EGG.0B.303.CLL

Mouser Part No
736-EGG0B303CLL

LEMO

Circular Push Pull Connectors RECP SIZE 0 3-pin FEMALE SLDR

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Datasheet

143In Stock

100Expected 19/02/2026

Rp420.123

Rp357.013

Rp334.631

Rp318.670

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECP SIZE 0 5-pin FEMALE SLDR

EGG.0B.305.CLL
LEMO
1: Rp469.474
142In Stock

Mfr. Part No.
EGG.0B.305.CLL

Mouser Part No
736-EGG0B305CLL

LEMO

Circular Push Pull Connectors RECP SIZE 0 5-pin FEMALE SLDR

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Datasheet

142In Stock

Rp469.474

Rp399.026

Rp374.075

Rp356.279

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Min.: 1
Mult.: 1

Circular Push Pull Connectors 6P STRAIGHT FEMALE PNL MNT SOLDER

EGG.0B.306.CLL
LEMO
1: Rp506.900
234In Stock

Mfr. Part No.
EGG.0B.306.CLL

Mouser Part No
736-EGG0B306CLL

LEMO

Circular Push Pull Connectors 6P STRAIGHT FEMALE PNL MNT SOLDER

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Datasheet

234In Stock

Rp506.900

Rp430.948

Rp405.080

Rp392.054

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECP SIZE 0 7-pin FEMALE SLDR

EGG.0B.307.CLL
LEMO
1: Rp545.794
401In Stock
254Expected 11/05/2026

Mfr. Part No.
EGG.0B.307.CLL

Mouser Part No
736-EGG0B307CLL

LEMO

Circular Push Pull Connectors RECP SIZE 0 7-pin FEMALE SLDR

Learn More

Datasheet

401In Stock

254Expected 11/05/2026

Rp545.794

Rp463.970

Rp443.056

Rp428.746

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Min.: 1
Mult.: 1

Circular Push Pull Connectors FEMALE CRIMP CONT CONTACT

EGG.0B.660.ZZM
LEMO
1: Rp66.596
1.258In Stock

Mfr. Part No.
EGG.0B.660.ZZM

Mouser Part No
736-EGG0B660ZZM

LEMO

Circular Push Pull Connectors FEMALE CRIMP CONT CONTACT

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Datasheet

1.258In Stock

Rp66.596

Rp58.157

Rp54.488

Rp51.919

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECP SIZE 1 2-PIN FEMALE SLDR

EGG.1B.302.CLL
LEMO
1: Rp476.813
371In Stock
682On Order

Mfr. Part No.
EGG.1B.302.CLL

Mouser Part No
736-EGG1B302CLL

LEMO

Circular Push Pull Connectors RECP SIZE 1 2-PIN FEMALE SLDR

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Datasheet

371In Stock

682On Order

Rp476.813

Rp405.263

Rp379.762

Rp361.783

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECP SIZE 1 3-PIN FEMALE SLDR

EGG.1B.303.CLL
LEMO
1: Rp603.583
534In Stock

Mfr. Part No.
EGG.1B.303.CLL

Mouser Part No
736-EGG1B303CLL

LEMO

Circular Push Pull Connectors RECP SIZE 1 3-PIN FEMALE SLDR

Learn More

Datasheet

534In Stock

Rp603.583

Rp512.954

Rp485.619

Rp469.291

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECP SIZE 1 5-PIN FEMALE SLDR

EGG.1B.305.CLL
LEMO
1: Rp594.594
150In Stock

Mfr. Part No.
EGG.1B.305.CLL

Mouser Part No
736-EGG1B305CLL

LEMO

Circular Push Pull Connectors RECP SIZE 1 5-PIN FEMALE SLDR

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Datasheet

150In Stock

Rp594.594

Rp505.432

Rp473.694

Rp469.658

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECP SIZE 1 6-PIN FML CRIMP NO COLLET

EGG.1B.306.CYM
LEMO
1: Rp836.027
46In Stock

Mfr. Part No.
EGG.1B.306.CYM

Mouser Part No
736-EGG1B306CYM

LEMO

Circular Push Pull Connectors RECP SIZE 1 6-PIN FML CRIMP NO COLLET

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Datasheet

46In Stock

Rp836.027

Rp726.869

Rp695.497

Rp673.115

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECP SIZE 1 7-PIN FEMALE SLDR

EGG.1B.307.CLL
LEMO
1: Rp692.195
226In Stock

Mfr. Part No.
EGG.1B.307.CLL

Mouser Part No
736-EGG1B307CLL

LEMO

Circular Push Pull Connectors RECP SIZE 1 7-PIN FEMALE SLDR

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Datasheet

226In Stock

Rp692.195

Rp601.749

Rp575.697

Rp557.168

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECP SIZE 1 8-PIN FEMALE SLDR

EGG.1B.308.CLL
LEMO
1: Rp717.696
271In Stock
1.268On Order

Mfr. Part No.
EGG.1B.308.CLL

Mouser Part No
736-EGG1B308CLL

LEMO

Circular Push Pull Connectors RECP SIZE 1 8-PIN FEMALE SLDR

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Datasheet

271In Stock

1.268On Order

Rp717.696

Rp611.839

Rp576.982

Rp552.215

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Min.: 1
Mult.: 1

B Connectors

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B Connectors

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